Entity Central Index Key
Cover [Abstract]
Document Information [Table]
Document Information [Table]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Common Stock
Common Stock [Member]
Preferred Stock
Preferred Stock [Member]
Document Information [Line Items]
Document Information [Line Items]
Document Type
Document Type
Amendment Flag
Amendment Flag
Entity Interactive Data Current
Entity Interactive Data Current
Entity Central Index Key
Document Fiscal Period Focus
Document Fiscal Period Focus
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Entity Registrant Name
Entity Registrant Name
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Current Reporting Status
Entity Current Reporting Status
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Title of 12(b) Security
Security12b Title
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity Address, Country
Entity Address Country
Document Transition Report
Document Transition Report
Document Quarterly Report
Document Quarterly Report
Entity File Number
Entity File Number
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, Address Line Two
Entity Address Address Line2
Entity Address, City or Town
Entity Address City Or Town
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Trading Symbol
Trading Symbol
Security Exchange Name
Security Exchange Name
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Shell Company
Entity Shell Company
Statement Of Financial Position [Abstract]
Assets
Assets [Abstract]
Current assets:
Assets Current [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Accounts receivable, net of allowances of $813 and $1,044, respectively
Accounts Receivable Net Current
Inventories
Inventory Net
Prepaid expenses and other current assets
Prepaid Expense And Other Assets Current
Total current assets
Assets Current
Non-current assets:
Assets Noncurrent [Abstract]
Property and equipment, net
Property Plant And Equipment Net
Intangible assets, net
Intangible Assets Net Including Goodwill
Operating lease right-of-use assets
Operating Lease Right Of Use Asset
Other non-current assets, net of allowances of $375 and $375, respectively
Other Assets Noncurrent
Total non-current assets
Assets Noncurrent
Total assets
Assets
Current liabilities:
Liabilities Current [Abstract]
Accounts payable
Accounts Payable Current
Accrued liabilities
Accrued Liabilities Current
Deferred revenue
Deferred Revenue Current
Current portion of long-term debt
Long Term Debt Current
Total current liabilities
Liabilities Current
Non-current liabilities:
Liabilities Noncurrent [Abstract]
Long-term debt
Long Term Debt Noncurrent
Non-current operating lease liabilities
Operating Lease Liability Noncurrent
Other non-current liabilities
Other Liabilities Noncurrent
Total non-current liabilities
Liabilities Noncurrent
Total liabilities
Liabilities
Commitments and contingencies (Note 13)
Commitments And Contingencies
Stockholders’ deficit
Stockholders Equity [Abstract]
Common stock, par value $0.0001 per share; 500,000,000 shares authorized at March 31, 2021 and December 31, 2020; 97,158,550 and 91,086,191 shares issued at March 31, 2021 and December 31, 2020, respectively; and 92,071,085 and 85,990,499 shares outstanding at March 31, 2021 and December 31, 2020, respectively
Common Stock Value
Additional paid-in capital
Additional Paid In Capital Common Stock
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income Loss Net Of Tax
Treasury stock, at cost
Treasury Stock Value
Accumulated deficit
Retained Earnings Accumulated Deficit
Total stockholders’ deficit
Stockholders Equity
Total liabilities and stockholders’ deficit
Liabilities And Stockholders Equity
Other assets non current allowance
Allowances on accounts receivable
Allowance For Doubtful Accounts Receivable Current
Other non-current assets, net of allowances
Other Assets Non Current Allowance
Common stock, par value
Common Stock Par Or Stated Value Per Share
Common stock, shares authorized
Common Stock Shares Authorized
Common stock, shares issued
Common Stock Shares Issued
Common stock, shares outstanding
Common Stock Shares Outstanding
Total costs related to services rendered by an entity during the reporting period, exclusive of depreciation and amortization shown below.
Total costs related to goods produced and sold during the reporting period, exclusive of depreciation and amortization shown below.
The costs incurred for the design and development of next generation technologies and products and the enhancement of existing products; and costs associated with obtaining and maintaining regulatory certifications.
Loss on settlement of convertible notes.
Income Statement [Abstract]
Statement [Table]
Statement [Table]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
Service [Member]
Service [Member]
Product [Member]
Product [Member]
Statement [Line Items]
Statement [Line Items]
Revenue:
Revenues [Abstract]
Total revenue
Revenue From Contract With Customer Excluding Assessed Tax
Operating expenses:
Costs And Expenses [Abstract]
Cost of service revenue (exclusive of items shown below)
Cost Of Services Exclusive Of Depreciation And Amortization
Cost of equipment revenue (exclusive of items shown below)
Cost Of Goods Sold Exclusive Of Depreciation And Amortization
Engineering, design and development
Engineering Design And Development Expense
Sales and marketing
Selling And Marketing Expense
General and administrative
General And Administrative Expense
Depreciation and amortization
Depreciation Depletion And Amortization
Total operating expenses
Costs And Expenses
Operating income
Operating Income Loss
Other (income) expense:
Nonoperating Income Expense [Abstract]
Interest income
Investment Income Interest
Interest expense
Interest Expense
Loss on settlement of convertible notes
Gain Loss On Settlement Of Convertible Notes
Other income
Other Nonoperating Income Expense
Total other expense
Nonoperating Income Expense
Loss from continuing operations before income taxes
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Income tax provision
Income Tax Expense Benefit
Net loss from continuing operations
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
Net loss from discontinued operations, net of tax
Income Loss From Discontinued Operations Net Of Tax
Net loss
Net Income Loss
Net loss attributable to common stock per share – basic and diluted:
Earnings Per Share Basic And Diluted [Abstract]
Net loss from continuing operations
Income Loss From Continuing Operations Per Basic And Diluted Share
Net loss from discontinued operations
Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
Net loss
Earnings Per Share Basic And Diluted
Weighted average number of shares—basic and diluted
Weighted Average Number Of Share Outstanding Basic And Diluted
Statement Of Income And Comprehensive Income [Abstract]
Net loss
Currency translation adjustments, net of tax
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
Comprehensive loss
Comprehensive Income Net Of Tax
Increase (Decrease) In Accrued Interest Payable
Cash inflows (outflows) related to stock-based compensation activity.
Cash flows from discontinued operations Abstract.
Statement Of Cash Flows [Abstract]
Operating activities from continuing operations:
Net Cash Provided By Used In Operating Activities Continuing Operations [Abstract]
Net loss
Profit Loss
Adjustments to reconcile net loss to cash provided by operating activities:
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
(Gain) Loss on asset disposals, abandonments and write-downs
Gain Loss On Disposition Of Assets1
Provision for expected credit losses
Provision For Other Credit Losses
Deferred income taxes
Deferred Income Tax Expense Benefit
Stock-based compensation expense
Share Based Compensation
Amortization of deferred financing costs
Amortization Of Financing Costs
Accretion and amortization of debt discount and premium
Accretion Amortization Of Discounts And Premiums Investments
Loss on settlement of convertible notes
Gains Losses On Extinguishment Of Debt
Changes in operating assets and liabilities:
Increase Decrease In Operating Capital [Abstract]
Accounts receivable
Increase Decrease In Accounts Receivable
Inventories
Increase Decrease In Inventories
Prepaid expenses and other current assets
Increase Decrease In Prepaid Deferred Expense And Other Assets
Contract assets
Increase Decrease In Contract With Customer Asset
Accounts payable
Increase Decrease In Accounts Payable
Accrued liabilities
Increase Decrease In Accrued Liabilities
Deferred revenue
Increase Decrease In Contract With Customer Liability
Accrued interest
Increase Decrease In Accrued Interest Payable
Other non-current assets and liabilities
Increase Decrease In Other Noncurrent Assets And Liabilities Net
Net cash provided by operating activities from continuing operations
Net Cash Provided By Used In Operating Activities Continuing Operations
Investing activities from continuing operations:
Net Cash Provided By Used In Investing Activities Continuing Operations [Abstract]
Purchases of property and equipment
Payments To Acquire Property Plant And Equipment
Acquisition of intangible assets—capitalized software
Payments To Acquire Software
Net cash provided by (used in) investing activities from continuing operations
Net Cash Provided By Used In Investing Activities Continuing Operations
Financing activities from continuing operations:
Net Cash Provided By Used In Financing Activities Continuing Operations [Abstract]
Proceeds from credit facility draw
Proceeds From Lines Of Credit
Repurchase of convertible notes
Repayments Of Convertible Debt
Payment of debt issuance costs
Payments Of Debt Issuance Costs
Payments on financing leases
Repayments Of Long Term Capital Lease Obligations
Stock-based compensation activity
Stock Compensation Activity
Net cash provided by (used in) financing activities from continuing operations
Net Cash Provided By Used In Financing Activities Continuing Operations
Cash flows from discontinued operations:
Cash Flows From Discontinued Operations [Abstract]
Cash provided by (used in) operating activities
Cash Provided By Used In Operating Activities Discontinued Operations
Cash used in investing activities
Cash Provided By Used In Investing Activities Discontinued Operations
Cash used in financing activities
Cash Provided By Used In Financing Activities Discontinued Operations
Net cash used in discontinued operations
Net Cash Provided By Used In Discontinued Operations
Effect of exchange rate changes on cash
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Increase in cash, cash equivalents and restricted cash
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Cash, cash equivalents and restricted cash at beginning of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash, cash equivalents and restricted cash at end of period
Less: current restricted cash
Restricted Cash Current
Less: non-current restricted cash
Restricted Cash Noncurrent
Cash and cash equivalents at end of period
Supplemental Cash Flow Information:
Supplemental Cash Flow Information [Abstract]
Cash paid for interest
Interest Paid Net
Cash paid for taxes
Income Taxes Paid
Tax withholding related to vesting of restricted stock units.
Settlement of convertible notes value.
Settlement of prepaid forward shares value.
Statement Of Stockholders Equity [Abstract]
Additional Paid-in Capital [Member]
Additional Paid In Capital [Member]
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Deficit [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Treasury Stock [Member]
Revision of Prior Period
Restatement [Axis]
Revision of Prior Period
Restatement [Domain]
Revision of Prior Period Accounting Standards Update Adjustment [Member]
Revision Of Prior Period Accounting Standards Update Adjustment [Member]
Beginning Balance
Beginning Balance, Shares
Shares Outstanding
Stock-based compensation expense
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Issuance of common stock upon exercise of stock options
Stock Issued During Period Value Stock Options Exercised
Issuance of common stock upon exercise of stock options, shares
Stock Issued During Period Shares Stock Options Exercised
Issuance of common stock upon vesting of restricted stock units and restricted stock awards, Shares
Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures
Tax withholding related to vesting of restricted stock units
Tax Withholding Related To Vesting Of Restricted Stock Units
Issuance of common stock in connection with employee stock purchase plan
Stock Issued During Period Value Employee Stock Ownership Plan
Issuance of common stock in connection with employee stock purchase plan, Shares
Stock Issued During Period Shares Employee Stock Ownership Plan
Settlement of prepaid forward shares [value]
Settlement Of Prepaid Forward Shares Value
Settlement of prepaid forward shares.
Settlement of prepaid forward shares [shares]
Settlement Of Prepaid Forward Shares
Settlement of convertible notes
Settlement Of Convertible Notes Value
Settlement of convertible notes shares
Settlement of convertible notes shares
Settlement Of Convertible Notes Shares
Ending Balance
Ending Balance, Shares
Accounting Policies [Abstract]
Basis of Presentation
Basis Of Presentation And Significant Accounting Policies [Text Block]
Discontinued Operations And Disposal Groups [Abstract]
Discontinued Operations
Disposal Groups Including Discontinued Operations Disclosure [Text Block]
Accounting Changes And Error Corrections [Abstract]
Recent Accounting Pronouncements
New Accounting Pronouncements And Changes In Accounting Principles [Text Block]
Revenue From Contract With Customer [Abstract]
Revenue Recognition
Revenue From Contract With Customer [Text Block]
Earnings Per Share [Abstract]
Net Loss Per Share
Earnings Per Share [Text Block]
Inventory Disclosure [Abstract]
Inventories
Inventory Disclosure [Text Block]
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Composition of Certain Balance Sheet Accounts
Supplemental Balance Sheet Disclosures [Text Block]
Goodwill And Intangible Assets Disclosure [Abstract]
Intangible Assets
Intangible Assets Disclosure [Text Block]
Guarantees And Product Warranties [Abstract]
Warranties
Product Warranty Disclosure [Text Block]
Debt Disclosure [Abstract]
Long-Term Debt and Other Liabilities
Long Term Debt [Text Block]
The entire disclosure for interest costs.
Text Block [Abstract]
Interest Costs
Interest Costs [Text Block]
Leases [Abstract]
Leases
Leases Of Lessee Disclosure [Text Block]
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies
Commitments And Contingencies Disclosure [Text Block]
Fair Value Disclosures [Abstract]
Fair Value of Financial Assets and Liabilities
Fair Value Disclosures [Text Block]
Income Tax Disclosure [Abstract]
Income Tax
Income Tax Disclosure [Text Block]
The entire disclosure for retirement benefits including defined contribution plans (401(k)), director compensation, and share-based compensation.
Employee Retirement and Postretirement Benefits
Retirement And Post Retirement Benefits [Text Block]
Research And Development [Abstract]
Research and Development Costs
Research Development And Computer Software Disclosure [Text Block]
Basis of Presentation
Basis Of Accounting Policy Policy [Text Block]
Use of Estimates
Use Of Estimates
Operating Activities
Statement Operating Activities Segment [Axis]
Operating Activities
Segment Operating Activities [Domain]
Discontinued Operations
Segment Discontinued Operations [Member]
Summarizes the results of discontinued operations
Schedule Of Disposal Groups Including Discontinued Operations Income Statement Balance Sheet And Additional Disclosures [Text Block]
Summary of Stock-Based Compensation Expense by Operating Expense
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Summary of Adoption Impact of ASU 2020-06 on Unaudited Condensed Consolidated Balance Sheet
Schedule Of Prospective Adoption Of New Accounting Pronouncements Table [Text Block]
Summary of Revenue Disaggregated by Category
Disaggregation Of Revenue Table [Text Block]
Computation of Basic and Diluted Earnings Per Share
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Components of Inventories
Schedule Of Inventory Current Table [Text Block]
Schedule Of Prepaid Expense And Other Current Assets
Schedule of Prepaid Expenses and Other Current Assets
Schedule Of Prepaid Expense And Other Current Assets Table [Text Block]
Schedule of Property and Equipment
Property Plant And Equipment [Text Block]
Schedule of Other Non-Current Assets
Schedule Of Other Assets Noncurrent [Text Block]
Schedule of Accrued Liabilities
Schedule Of Accrued Liabilities Table [Text Block]
Schedule of Other Non-Current Liabilities
Other Noncurrent Liabilities Table [Text Block]
Tabular roll forward schedule of intangible asset net (excluding Goodwill).
Schedule of Intangible Assets, Other than Goodwill
Schedule Of Intangible Assets Net Excluding Goodwill Table [Text Block]
Summary of Amortization Expenses
Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block]
Schedule of Long-Term Debt
Schedule Of Debt Instruments [Text Block]
Summary of Redemption Prices Plus Accrued and Unpaid Interest
Debt Instrument Redemption Table [Text Block]
Tabular disclosure of the components of interest expense.
Summary of Interest Costs
Schedule Of Interest Cost Table [Text Block]
Lease expense included in the unaudited condensed consolidated statements of operations
Lease Cost Table [Text Block]
Represents tabular disclosure of other information about leases.
Schedule includes other information about leases
Schedule Includes Other Information About Leases Table [Text Block]
Tabular disclosure of operating and finance lease future minimum lease payments.
Annual future minimum lease payments
Schedule Of Future Minimum Leasepayments Table [Text Block]
Fair value and carrying value of long term debt.
Summary of Fair Value and Carrying Value of Long-Term Debt
Fair Value And Carrying Value Of Long Term Debt Table [Text Block]
Revenue Guarantees Minimum
Company purchase price.
Company purchase price
Company Purchase Price
Minimum revenue guarantees
Revenue Guarantees Minimum
Business acquisition
Business Acquisition Description Of Acquired Entity
Number Of Classes Of Common Stock Outstanding
Number of classes of common stock outstanding
Number Of Classes Of Common Stock Outstanding
Engineering, design and development.
Sales and marketing.
Impairment of long-lived assets.
Amount of other (income) expense attributable to disposal group, including, but not limited to, discontinued operation.
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Cost of service revenue.
Cost of Service Revenue [Member]
Cost Of Service Revenue [Member]
Cost of equipment revenue.
Cost of Equipment Revenue [Member]
Cost Of Equipment Revenue [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Total revenue
Disposal Group Including Discontinued Operation Revenue
Operating expenses:
Operating Expenses [Abstract]
Engineering, design and development
Disposal Group Including Discontinued Operation Engineering Design And Development
Sales and marketing
Disposal Group Including Discontinued Operation Sales And Marketing
General and administrative
Disposal Group Including Discontinued Operation General And Administrative Expense
Impairment of long-lived assets
Disposal Group Including Discontinued Operation Impairment Of Long Lived Assets
Depreciation and amortization
Disposal Group Including Discontinued Operation Depreciation And Amortization
Total operating expenses
Disposal Group Including Discontinued Operation Operating Expense
Operating income (loss)
Disposal Group Including Discontinued Operation Operating Income Loss
Total other (income) expense
Disposal Group Including Discontinued Operation Other Income Expense
Loss before income taxes
Discontinued Operation Income Loss From Discontinued Operation Before Income Tax
Income tax provision
Discontinued Operation Provision For Loss Gain On Disposal Before Income Tax
Net loss from discontinued operations, net of tax
Closed Block Operations Income Loss From Discontinued Operations Net Of Tax
Business combination purchase consideration base purchase price.
Increase decrease in working capital.
Post closing purchase price adjustments.
Initial gross proceeds
Disposal Group Including Discontinued Operation Gross Profit Loss
Purchase price
Business Combination Purchase Consideration Base Purchase Price
Working capital
Increase Decrease In Working Capital
Contingent gain
Gain Contingency Unrecorded Amount
Gain (Loss) on sale of CA business
Gain Loss On Sale Of Business
Post closing purchase price adjustments
Post Closing Purchase Price Adjustments
Disposal Group Classification
Disposal Group Classification [Axis]
Disposal Group Classification
Disposal Group Classification [Domain]
Discontinued Operations Held for Sale [Member]
Discontinued Operations Heldforsale [Member]
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Engineering design and development.
Engineering, Design and Development [Member]
Engineering Design And Development [Member]
Sales and Marketing [Member]
Selling And Marketing Expense [Member]
General and Administrative [Member]
General And Administrative Expense [Member]
Total stock-based compensation expense
Allocated Share Based Compensation Expense
Additional costs due to employer paid taxes.
Additional Costs Due To Employer Paid Taxes
Additional Costs Due To Employer Paid Taxes
Prospective Adoption Of New Accounting Pronouncements [Table]
Prospective Adoption Of New Accounting Pronouncements [Table]
Initial Application Period Cumulative Effect Transition
Initial Application Period Cumulative Effect Transition [Axis]
Initial Application Period Cumulative Effect Transition
Initial Application Period Cumulative Effect Transition [Domain]
Difference between guidance in effect before and after ASC three two six [Member].
Difference Between Guidance In Effect Before And After ASU 2020-06 [Member]
Difference Between Guidance In Effect Before And After Asc Three Two Six [Member]
Accounting Standards Update
Adjustments For New Accounting Pronouncements [Axis]
Accounting Standards Update
Type Of Adoption [Member]
Accounting standards update 2020-06 member
Accounting Standards Update202006
Accounting Standards Update202006 [Member]
Accounting Standards Update 2020-06 [Member]
Item Effected [Line Items]
Item Effected [Line Items]
Liabilities
Liabilities [Abstract]
Equity
Additional paid-in capital
Additional Paid In Capital
Accumulated deficit
Customer service revenue occurring period.
Revenue from contracts with customers line items.
Revenue from contracts with customers.
Revenue From Contracts With Customers [Table]
Revenue From Contracts With Customers [Table]
Connectivity and entertainment service revenues.
Connectivity and Entertainment Service Revenues [Member]
Connectivity And Entertainment Service Revenues [Member]
Future equipment revenue.
Future Equipment Revenue [Member]
Future Equipment Revenue [Member]
Accounting Standards Update 2014-09 [Member]
Accounting Standards Update201409 [Member]
Customer
Major Customers [Axis]
Customer
Name Of Major Customer [Domain]
Airline.
Airline [Member]
Airline [Member]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Revenue [Member]
Sales Revenue Net [Member]
Accounts Receivable [Member]
Accounts Receivable [Member]
Revenue From Contracts With Customers [Line Items]
Revenue From Contracts With Customers [Line Items]
Transaction price allocated to remaining performance obligations
Revenue Remaining Performance Obligation
Equipment revenue
Revenue From Contract With Customer Including Assessed Tax
Future equipment revenue recognition period
Revenue Performance Obligation Description Of Timing
Service revenue occurring period
Customer Service Revenue Occurring Period
Revenue from service.
Equipment revenue.
Customer type.
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Connectivity [Member]
Connectivity [Member]
Connectivity [Member]
Entertainment and other.
Entertainment And Other [Member]
Entertainment And Other [Member]
ATG [Member]
ATG [Member]
A T G [Member]
Satellite [Member]
Satellite [Member]
Satellite [Member]
Other [Member]
Other [Member]
Other Product Or Service [Member]
Aircraft owner/operator.
Aircraft Owner Operator [Member]
Aircraft Owner Operator [Member]
OEM and aftermarket dealer.
OEM and Aftermarket Dealer [Member]
O E M And Aftermarket Dealer [Member]
Service Revenue [Member]
Equipment Revenue [Member]
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Service revenue:
Revenue From Service
Disaggregation of revenue
Equipment revenue:
Equipment Revenue
Customer type:
Customer Type
Deferred revenue, current and non-current
Deferred Revenue
Contract assets, current and non-current
Contract With Customer Asset Net
Number Of Customers Meeting Concentration Risk Threshold
Number Of Customers Meeting Concentration Risk Threshold
Number Of Customers Meeting Concentration Risk Threshold
Percentage of benchmark
Concentration Risk Percentage1
Shares of common stock that will be effectively repurchased through the Forward Transactions are treated as retired shares for basic and diluted EPS purposes although they remain legally outstanding.
Forward stock repurchase transaction shares, excluded from dilution effect
Shares Purchased Under Forward Purchasing Transactions
Net loss from continuing operations
Income Loss From Continuing Operations
Less: Participation rights of the Forward Transactions
Derivative Gain Loss On Derivative Net
Undistributed losses
Net Income Loss Available To Common Stockholders Basic
Net loss attributable to common stock per share from discontinued operations-basic and diluted
Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic And Diluted Share
Work-in-process component parts
Inventory Work In Process
Finished goods
Inventory Finished Goods
Total inventory
Other Restricted Cash, Current.
Prepaid Expense And Other Assets [Abstract]
Contract assets
Contract With Customer Asset Net Current
Restricted cash
Other Restricted Cash Current
Other
Other Assets Miscellaneous Current
Total prepaid expenses and other current assets
Property Plant And Equipment [Abstract]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Long-Lived Tangible Asset
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Property Plant And Equipment Type [Domain]
Office Equipment, Furniture, Fixtures and Other [Member]
Office Equipment [Member]
Leasehold Improvements [Member]
Leasehold Improvements [Member]
Network equipment.
Network Equipment [Member]
Network Equipment [Member]
Property, Plant and Equipment [Line Items]
Property Plant And Equipment [Line Items]
Property and equipment, gross
Property Plant And Equipment Gross
Accumulated depreciation
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Total property and equipment, net
Other Assets Noncurrent [Abstract]
Contract assets, net of allowances of $320 and $0, respectively
Contract With Customer Asset Net Noncurrent
Other
Other Assets Miscellaneous Noncurrent
Total other non-current assets
Contract with Customer, Asset, Accumulated Allowance for Credit Loss, Noncurrent
Contract With Customer Asset Accumulated Allowance For Credit Loss Noncurrent
Accrued Liabilities Current [Abstract]
Accrued interest
Interest Payable Current
Employee compensation and benefits
Employee Related Liabilities Current
Operating leases
Operating Lease Liability Current
Deferred gain on sale of CA business
Disposal Group Including Discontinued Operation Deferred Revenue
Warranty reserve
Standard Product Warranty Accrual
Taxes
Taxes Payable Current
Other
Other Accrued Liabilities Current
Total accrued liabilities
Change in estimate in expected cash flow
Asset Retirement Obligation Revision Of Estimate
Other Liabilities Noncurrent [Abstract]
Asset retirement obligations
Asset Retirement Obligations Noncurrent
Deferred tax liabilities
Deferred Tax And Other Liabilities Noncurrent
Other
Other Accrued Liabilities Noncurrent
Total other non-current liabilities
Goodwill
Goodwill
Intangible Assets Net Excluding Goodwill [Line Items]
Schedule of Intangible Assets Net Excluding Goodwill [Table]
Schedule Of Intangible Assets Net Excluding Goodwill [Table]
Schedule Of Intangible Assets Net Excluding Goodwill [Table]
Finite-Lived Intangible Assets by Major Class
Finite Lived Intangible Assets By Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name
Finite Lived Intangible Assets Major Class Name [Domain]
Software [Member]
Computer Software Intangible Asset [Member]
Other Intangible Assets [Member]
Other Intangible Assets [Member]
Service Customer Relationships [Member]
Customer Relationships [Member]
OEM and dealer relationships.
OEM and Dealer Relationships [Member]
Oem And Dealer Relationships [Member]
Indefinite-lived Intangible Assets
Indefinite Lived Intangible Assets By Major Class [Axis]
Indefinite-lived Intangible Assets, Major Class Name
Indefinite Lived Intangible Assets Major Class Name [Domain]
FCC license.
FCC Licenses [Member]
Fcc License [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Intangible Assets Net Excluding Goodwill [Line Items]
Weighted Average Remaining Useful Life (in years)
Finite Lived Intangible Asset Useful Life
Amortized intangible assets, Gross Carrying Amount
Finite Lived Intangible Assets Gross
Amortized intangible assets, Accumulated Amortization
Finite Lived Intangible Assets Accumulated Amortization
Amortized intangible assets, Net Carrying Amount
Finite Lived Intangible Assets Net
Indefinite Lived Intangible Assets Excluding Goodwill Gross
Indefinite Lived Intangible Assets Excluding Goodwill Net
Total unamortized intangible assets, Gross Carrying Amount
Indefinite Lived Intangible Assets Excluding Goodwill Gross
Total unamortized intangible assets, Net Carrying Amount
Indefinite Lived Intangible Assets Excluding Goodwill Net
Total intangible assets, Gross Carrying amount
Intangible Assets Gross Excluding Goodwill
Total intangible assets, Net Carrying Amount
Intangible Assets Net Excluding Goodwill
Amortization expense
Amortization Of Intangible Assets
Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
2021 (period from April 1 to December 31)
Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
2022
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
2023
Finite Lived Intangible Assets Amortization Expense Year Two
2024
Finite Lived Intangible Assets Amortization Expense Year Three
2025
Finite Lived Intangible Assets Amortization Expense Year Four
Thereafter
Finite Lived Intangible Assets Amortization Expense After Year Four
Standard product warranty term.
Debt Instrument [Table]
Debt Instrument [Table]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Standard product warranty term
Standard Product Warranty Term
Warranty reserve balance
Debt Instruments [Abstract]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
2024 Senior secured notes.
2024 Senior Secured Notes [Member]
Two Thousand And Twenty Four Senior Secured Notes Member [Member]
2022 Convertible notes.
2022 Convertible Notes [Member]
Two Thousand And Twenty Two Convertible Notes [Member]
Senior Secured Notes
Senior Notes
Convertible Notes
Convertible Debt
Total debt
Long Term Debt
Less deferred financing costs
Deferred Finance Costs Current Net
Less current portion of long-term debt
Total long-term debt
Represents Increase Decrease In Debt Indebtedness.
Represents the issue price of the debt instrument as a percentage of its face value.
2024 Senior Secured Notes [Member]
Senior Notes [Member]
9.875% Senior secured Notes Due On 2024 [Member]
9.875% Senior secured Notes Due On 2024 [Member]
Nine Point Eight Seven Five Senior Secured Notes Due On2024 [Member]
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
May Two Thousand And Nineteen Additional Notes [Member]
May Two Thousand And Nineteen Additional Notes [Member]
May Two Thousand And Nineteen Additional Notes [Member]
November two thousand and twenty additional notes
November Two Thousand And Twenty Additional Notes
November Two Thousand And Twenty Additional Notes [Member]
Two Thousand Twenty Convertible Notes [Member]
Two Thousand Twenty Convertible Notes [Member]
Two Thousand Twenty Convertible Notes [Member]
Loss on extinguishment of debt.
Loss On Extinguishment Of Debt [Member]
Loss On Extinguishment Of Debt [Member]
12.500% senior secured notes due 2022.
12.500% Senior Secured Notes Due 2022 [Member]
Twelve Point Five Zero Zero Senior Secured Notes Due2022 [Member]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Axis]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Domain]
Condition one.
Condition One [Member]
Condition One [Member]
Condition two.
Condition Two [Member]
Condition Two [Member]
ABL Credit Facility [Member]
ABL Credit Facility [Member]
Abl Credit Facility [Member]
Lender Name
Line Of Credit Facility [Axis]
Line of Credit Facility, Lender
Line Of Credit Facility Lender [Domain]
JP Morgan Chase Bank NA [Member]
Jp Morgan Chase Bank Na [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
London Interbank Offered Rate (LIBOR) [Member]
London Interbank Offered Rate L I B O R [Member]
Base Rate [Member]
Base Rate [Member]
Term Loan [Member]
Line Of Credit [Member]
Line of Credit
Revolving Credit Facility [Member]
Revolving Credit Facility [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Term loan and revolving credit facility.
Term Loan and Revolving Credit Facility [Member]
Term Loan And Revolving Credit Facility [Member]
Sale of Stock
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Sale Of Stock Name Of Transaction [Domain]
Institutional Buyers [Member]
Institutional Buyers [Member]
Institutional Buyers [Member]
Six Point Zero Zero Percent Convertible Senior Notes
6.00% Convertible Senior Notes [Member]
Six Point Zero Zero Percent Convertible Senior Notes [Member]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Issuance costs [Member].
Issuance Costs [Member]
Issuance Costs [Member]
March 2021 Exchange Agreements.
March2021 Exchange Agreements
March2021 Exchange Agreements [Member]
April 2021 Exchange Agreement.
April 2021 Exchange Agreement [Member]
April2021 Exchange Agreement [Member]
Stock Price Condition.
Stock Price Condition
Stock Price Condition [Member]
Notes Price Condition.
Notes Price Condition
Notes Price Condition [Member]
2020 Convertible notes.
3.75% Convertible Senior Notes [Member]
Two Thousand And Twenty Convertible Senior Notes [Member]
Convertible notes.
Convertible Notes [Member]
Convertible Notes [Member]
Short-term Debt, Type
Short Term Debt Type [Axis]
Short-term Debt, Type
Short Term Debt Type [Domain]
Letters of Credit [Member]
Letter Of Credit [Member]
Aggregate principal amount
Debt Instrument Face Amount
Interest rate
Debt Instrument Interest Rate Stated Percentage
Increase Decrease In Debt Indebtedness
Increase Decrease In Debt Indebtedness
Issue price as percentage of face value
Debt Instrument Issue Price As Percentage Of Face Value
Proceeds from issuance of debt
Proceeds From Notes Payable
Accrued interest received
Proceeds From Interest Received
Debt instrument redemption price, percentage
Debt Instrument Redemption Price Percentage
Convertible Notes, unamortized discount
Debt Instrument Unamortized Discount
Total debt
Repayment of convertible notes
Maturity date
Debt Instrument Maturity Date
Amount of debt issuance costs.
Loan origination fees
Debt Issuance Costs1
Debt issuance costs
Deferred Finance Costs Noncurrent Net
Debt Instrument Redemption [Table]
Debt Instrument Redemption [Table]
2021 [Member]
Debt Instrument Redemption Period One [Member]
2022 [Member]
Debt Instrument Redemption Period Two [Member]
2023 and thereafter [Member]
Debt Instrument Redemption Period Three [Member]
Debt Instrument, Redemption [Line Items]
Debt Instrument Redemption [Line Items]
Outstanding redemption percentage.
Debt instrument redemption price percentage of principal amount redeemed
Debt Instrument Redemption Price Percentage Of Principal Amount Redeemed
Outstanding redemption percentage
Outstanding Redemption Percentage
Proceeds from Short-term Debt
Proceeds From Short Term Debt
Proceeds from long-term lines of credit
Proceeds From Long Term Lines Of Credit
Credit Facility borrowing base availability
Line Of Credit Facility Maximum Borrowing Capacity
Line of credit facility, remaining borrowing capacity
Line Of Credit Facility Remaining Borrowing Capacity
Debt instrument maturity date description
Debt Instrument Maturity Date Description
Margin On LIBOR
Debt Instrument Description Of Variable Rate Basis
Interest Rate On Debt
Debt Instrument Basis Spread On Variable Rate1
Unused Borrowing Fee Percentage
Line Of Credit Facility Unused Capacity Commitment Fee Percentage
Line of credit fixed charge coverage ratio.
Line of Credit Facility Fixed Charge Coverage Ratio
Line Of Credit Facility Fixed Charge Coverage Ratio
Line of credit fixed charge coverage ratio.
Minimum Fixed Charge Coverage Ratio
Line Of Credit Facility Minimum Fixed Charge Coverage Ratio
Line Of Credit Facility Current Borrowing Capacity
Line Of Credit Facility Current Borrowing Capacity
Debt Instrument, Interest Rate, Effective Percentage
Debt Instrument Interest Rate Effective Percentage
Term loan discount rate.
Term loan discount rate
Term Loan Discount Rate
Percentage of floor rate.
Floor rate
Floor Rate
Debt, Weighted Average Interest Rate
Debt Weighted Average Interest Rate
Annual excess cash flow, percentage
Reduction in prepayment of annual excess cash flow, percentage.
Maximum reduction in Prepayment of annual excess cash flow, Percentage
Prepayment of net cash proceeds percentage
Prepayment of net cash proceeds reduced percentage
Prepayment of net cash proceeds maximum reduction percentage
Prepayment of net cash proceeds of debt offerings percentage
Capital stock held by borrower or guarantor, percentage.
Prepayment of annual excess cash flow, Percentage
Prepayment Of Annual Excess Cash Flow Percentage
Reduction in Prepayment of annual excess cash flow, Percentage
Prepayment Of Annual Excess Cash Flow Reduced Percentage
Maximum reduction in Prepayment of annual excess cash flow, Percentage
Prepayment Of Annual Excess Cash Flow Maximum Reduction Percentage
Cash flow available for term loan facility,Amount
Cash Available For Distributions
Capital stock, percentage
Capital Stock Percentage
Prepayment Of Net Cash Proceeds Percentage
Prepayment Of Net Cash Proceeds Percentage
Prepayment Of Net Cash Proceeds Reduced Percentage
Prepayment Of Net Cash Proceeds Reduced Percentage
Prepayment Of Net Cash Proceeds Maximum Reduction Percentage
Prepayment Of Net Cash Proceeds Maximum Reduction Percentage
Prepayment Of Net Cash Proceeds Of Debt Offerings Percentage
Prepayment Of Net Cash Proceeds Of Debt Offerings Percentage
Line Of credit facility percentage of all commitments
Leverage ratio
Ratio Of Indebtedness To Net Capital1
Percentage Of All Commitments
Line Of Credit Facility Percentage Of All Commitments
Option granted to initial purchasers to purchase additional convertible notes.
Additional aggregate principal related to option granted to initial purchasers of convertible senior notes.
Option granted to initial purchasers
Convertible Debt Underwriters Over Allotment Option
Principal amount of Convertible Notes, subsequently exercised
Convertible Debt Underwriters Over Allotment Option Exercised
Proceeds received from the issuance of the convertible notes
Proceeds From Convertible Debt
Convertible notes recorded as long term debt
Amount recorded as reduction in long term debt and accumulated deficit
Principal amount basis for common stock conversion
Loss on settlement due to stock conversion
Debt instrument outstanding balance repaid.
Convertible Notes recorded as long-term debt
Convertible Notes Recorded As Long Term Debt
Amount recorded as long-term debt and accumulated deficit reduction
Amount Recorded As Reduction In Long Term Debt And Accumulated Deficit
Issuance cost recorded to deferred financing costs
Deferred Finance Costs Noncurrent Gross
Conversion of Stock, Amount Converted
Conversion Of Stock Amount Converted1
Conversion of Stock, Shares Issued
Conversion Of Stock Shares Issued1
Outstanding principal balance paid
Debt Instrument Outstanding Balance Repaid
Exchange rate of common stock
Common Stock Convertible Conversion Price Increase
Principal Amount Basis For Common Stock Conversion
Principal Amount Basis For Common Stock Conversion
Loss On Settlement Due To Stock Conversion
Loss On Settlement Due To Stock Conversion
Amount in principal used in the initial conversion rate of the Convertible Notes.
Conversion rate
Debt Instrument Convertible Conversion Ratio1
Principal amount
Convertible Debt Principal Amount Initial Conversion Rate
Conversion price
Debt Instrument Convertible Conversion Price1
Multiples of principal amount holders may convert Convertible Notes under certain circumstances.
Multiples of principal amount
Convertible Debt Principal Amount Conversion
Debt instrument convertible threshold trading days
Debt Instrument Convertible Threshold Trading Days
Debt instrument convertible threshold consecutive trading days
Debt Instrument Convertible Threshold Consecutive Trading Days1
Debt instrument convertible threshold percentage of stock price trigger
Debt Instrument Convertible Threshold Percentage Of Stock Price Trigger
Forward stock repurchase transactions amount
Payments For Derivative Instrument Financing Activities
Amended and restated forward transaction, retired shares.
Retired shares under Amended and Restated Forward Transaction
Retired Shares Under Amended And Restated Forward Transaction
Cash and equivalents whose use in whole or in part is restricted by contractual agreements or regulatory requirements, including both current and non-current portion.
Restricted cash
Restricted Cash Current And Non Current
Interest cost including capitalized interest cost.
Interest Costs Incurred [Abstract]
Schedule Of Interest [Line Items]
Schedule Of Interest [Table]
Schedule Of Interest [Table]
Schedule Of Interest [Table]
Software [Member]
Software And Software Development Costs [Member]
Schedule Of Interest [Line Items]
Schedule Of Interest [Line Items]
Interest costs charged to expense
Interest Expense Debt
Accretion of debt discount
Accretion Expense
Interest expense
Interest costs capitalized
Interest Costs Capitalized
Total interest costs
Interest Cost Including Capitalized Interest Cost
Lessee operating lease option to extend
Lessee Operating Lease Option To Extend
Operating lease cost
Operating Lease Cost
Financing lease cost:
Lease Cost [Abstract]
Amortization of leased assets
Finance Lease Right Of Use Asset Amortization
Interest on lease liabilities
Finance Lease Interest Expense
Total lease cost
Lease Cost
Represents weighted average remaining lease term abstract.
Represents weighted average discount rate abstract.
Cash paid for amounts included in measurement of lease liabilities:
Leaes Cash Flow Information [Abstract]
Operating cash flows used in operating leases
Operating Lease Payments
Operating cash flows used in financing leases
Finance Lease Interest Payment On Liability
Financing cash flows used in financing leases
Finance Lease Principal Payments
Operating leases obtained
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Financing leases obtained
Right Of Use Asset Obtained In Exchange For Finance Lease Liability
Weighted average remaining lease term
Weighted Average Remaining Lease Term [Abstract]
Operating leases
Operating Lease Weighted Average Remaining Lease Term1
Financing leases
Finance Lease Weighted Average Remaining Lease Term1
Weighted average discount rate
Weighted Average Discount Rate [Abstract]
Operating leases
Operating Lease Weighted Average Discount Rate Percent
Financing leases
Finance Lease Weighted Average Discount Rate Percent
Amount of other non current operating lease liabilities.
Amount of Other Non Current Finance Lease Liabilities.
Operating Leases
Operating Lease Liabilities Payments Due [Abstract]
2021 (period from April 1 to December 31)
Operating Leases Future Minimum Payments Remainder Of Fiscal Year
2022
Operating Leases Future Minimum Payments Due In Two Years
2023
Operating Leases Future Minimum Payments Due In Three Years
2024
Operating Leases Future Minimum Payments Due In Four Years
2025
Operating Leases Future Minimum Payments Due In Five Years
Thereafter
Operating Leases Future Minimum Payments Due Thereafter
Total future minimum lease payments
Operating Leases Future Minimum Payments Due
Less: Amount representing interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Present value of net minimum lease payments
Operating Lease Liability
Accrued liabilities
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]
Operating Lease Liability Current Statement Of Financial Position Extensible List
Other non-current liabilities
Other Non Current Operating Lease Liabilities
Total lease liabilities
Financing Leases
Finance Lease Liabilities Payments Due [Abstract]
2021 (period from April 1 to December 31)
Finance Lease Liability Payments Remainder Of Fiscal Year
2022
Finance Lease Liability Payments Due Next Twelve Months
2023
Finance Lease Liability Payments Due Year Two
2024
Finance Lease Liability Payments Due Year Three
2025
Finance Lease Liability Payments Due Year Four
Thereafter
Finance Lease Liability Payments Due After Year Five
Total future minimum lease payments
Finance Lease Liability Payments Due
Less: Amount representing interest
Finance Lease Liability Undiscounted Excess Amount
Present value of net minimum lease payments
Finance Lease Liability
Accrued liabilities
Finance Lease Liability Current
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]
Finance Lease Liability Current Statement Of Financial Position Extensible List
Non-current operating lease liabilities
Finance Lease Liability Noncurrent
Other non-current liabilities
Other Non Current Finance Lease Liabilities
Total lease liabilities
Loss Contingencies [Table]
Loss Contingencies [Table]
Litigation Status
Litigation Status [Axis]
Litigation Status
Litigation Status [Domain]
Linksmart Litigation Member.
Linksmart Litigation [Member]
Linksmart Litigation [Member]
Securities Litigation Member.
Securities Litigation [Member]
Securities Litigation [Member]
Derivative Litigation Member.
Derivative Litigation [Member]
Derivative Litigation [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Litigation filing date
Loss Contingency Lawsuit Filing Date
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value of Convertible Notes
Convertible Debt Fair Value Disclosures
Carrying Value of Convertible Notes
Fair value of outstanding debt
Fair Value of Long Term Debt
Fair Value Of Debt Outstanding
Total debt
Debt Instrument, Unamortized Discount
Effective income tax rate
Effective Income Tax Rate Continuing Operations
Reserve for unrecognized tax benefits.
Reserve for unrecognized tax benefits
Reserve For Unrecognized Tax Benefits
Interest or penalties related to uncertain tax positions
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
Liabilities for interest and potential penalties
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
Award Type
Award Type [Axis]
Award Type
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units R S U [Member]
Deferred Stock Units [Member]
Deferred Stock Units [Member]
Deferred Stock Units [Member]
Restricted Stock [Member]
Restricted Stock [Member]
Employee Stock Ownership Plan (ESOP) Name
Employee Stock Ownership Plan E S O P Disclosures By Plan [Axis]
Employee Stock Ownership Plan (ESOP), Plan
Employee Stock Ownership Plan E S O P Plan [Domain]
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Stock options, shares granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Stock options exercised
Stock options forfeited
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Stock options, shares expired
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
Fair value of options granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
Fair value of options granted recognized period
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Common stock, shares issued under Employee Stock Purchase Plan
Stock Issued During Period Shares Employee Stock Purchase Plans
Share units granted
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Share units forfeited
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Fair value of options granted
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Share units vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Defined contribution plan employer matching contribution limit percent.
Employee Contribution
Defined Contribution Plan Employer Matching Contribution Percent Of Match
Percentage of employees contribution matched by the company
Defined Contribution Plan Employer Matching Contribution Limit Percent
Employer Contribution
Defined Contribution Plan Employer Discretionary Contribution Amount
Research and Development Expense
Research And Development Expense