Entity Central Index Key Installation and service parts, net. Long-term debt, net of current portion and deferred financing costs. Depreciation amortization and gain loss on disposal of assets net. Installation and service parts expense. Proceeds from sale of fixed assets. Cover [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Entity Shell Company Entity Shell Company Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Title of 12(b) Security Security12b Title Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name 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, City or Town Entity Address City Or Town Entity Address, State or Province Entity Address State Or Province Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Document Quarterly Report Document Quarterly Report Document Transition Report Document Transition Report Statement Of Financial Position [Abstract] Assets Assets [Abstract] Current assets: Assets Current [Abstract] Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Restricted cash Restricted Cash Current Accounts receivable (net of allowance for credit loss of $10.8 million at March 31, 2020) Accounts Receivable Net Current Unbilled receivables Unbilled Receivables Current Prepaid expenses and other current assets Prepaid Expense And Other Assets Current Total current assets Assets Current Installation and service parts, net Installation And Service Parts Net Property and equipment, net Property Plant And Equipment Net Operating lease assets Operating Lease Right Of Use Asset Intangible assets, net Intangible Assets Net Excluding Goodwill Goodwill Goodwill Other non-current assets Other Assets Noncurrent Total assets Assets Liabilities and Stockholders' Equity Liabilities And Stockholders Equity [Abstract] Current liabilities: Liabilities Current [Abstract] Accounts payable Accounts Payable Current Accrued liabilities Accrued Liabilities Current Current portion of long-term debt Long Term Debt Current Total current liabilities Liabilities Current Long-term debt, net of current portion and deferred financing costs Long Term Debt Noncurrent Operating lease liabilities, net of current portion Operating Lease Liability Noncurrent Payable to related party pursuant to tax receivable agreement Contractual Obligation Asset retirement obligation Asset Retirement Obligations Noncurrent Deferred tax liabilities, net Deferred Tax Liabilities Noncurrent Other long-term liabilities Other Liabilities Noncurrent Total liabilities Liabilities Commitments and contingencies (Note 14) Commitments And Contingencies Stockholders' equity Stockholders Equity [Abstract] Preferred stock, $.0001 par value Preferred Stock Value Common stock, $.0001 par value Common Stock Value Common stock contingent consideration Contingent Consideration Classified As Equity Fair Value Disclosure Additional paid-in capital Additional Paid In Capital Accumulated deficit Retained Earnings Accumulated Deficit Accumulated other comprehensive loss Accumulated Other Comprehensive Income Loss Net Of Tax Total stockholders' equity Stockholders Equity Total liabilities and stockholders' equity Liabilities And Stockholders Equity Allowance for credit loss Allowance For Doubtful Accounts Receivable Current Preferred stock, par value (in dollars per share) Preferred Stock Par Or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock Par Or Stated Value Per Share Income Statement [Abstract] Statement [Table] Statement [Table] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Service Revenue Service [Member] Product Sales Product [Member] Statement [Line Items] Statement [Line Items] Total revenue Revenue From Contract With Customer Excluding Assessed Tax Cost of revenue Cost Of Goods And Services Sold Operating expenses Operating Costs And Expenses Selling, general and administrative expenses Selling General And Administrative Expense Depreciation, amortization and (gain) loss on disposal of assets, net Depreciation Amortization And Gain Loss On Disposal Of Assets Net Total costs and expenses Costs And Expenses Income from operations Operating Income Loss Interest expense, net Interest Expense Other income, net Other Nonoperating Income Expense Total other (income) expenses Nonoperating Income Expense Income before income tax provision (benefit) Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Income tax provision Income Tax Expense Benefit Net income (loss) Net Income Loss Other comprehensive (loss) income: Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Abstract] Change in foreign currency translation adjustment Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent Total comprehensive income (loss) Comprehensive Income Net Of Tax Net income per share: Earnings Per Share [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted Weighted average shares used in per share calculation: Weighted Average Number Of Shares Outstanding [Abstract] Basic outstanding Weighted Average Number Of Shares Outstanding Basic Diluted outstanding Weighted Average Number Of Diluted Shares Outstanding Vesting of restricted stock units shares. Vesting of restricted stock units. Adjustments to additional paid in capital, adjustment to contributions from parent. Adjustments to additional paid in capital, adjustment to tax receivable agreement liability. Statement Of Stockholders Equity [Abstract] Equity Components Statement Equity Components [Axis] Equity Component Equity Component [Domain] Common Stock Common Stock [Member] Contingent common stock consideration member. Common Stock Contingent Consideration Contingent Common Stock Consideration [Member] Additional Paid-in Capital Additional Paid In Capital [Member] Accumulated Deficit Retained Earnings [Member] Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income [Member] Business Acquisition Business Acquisition [Axis] Business Acquisition, Acquiree Business Acquisition Acquiree [Domain] Platinum stockholder. Platinum Stockholder Platinum Stockholder [Member] Adjustments for New Accounting Pronouncements Adjustments For New Accounting Pronouncements [Axis] Type of Adoption Type Of Adoption [Member] ASU 2016-13 Accounting Standards Update201613 [Member] ASU 2014-09 Accounting Standards Update201409 [Member] Beginning Balance Beginning Balance (in shares) Shares Outstanding Net income Cumulative effect of adoption of new accounting standard, net of tax New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification Earn-out shares issued to Platinum Stockholder Stock Issued During Period Value Acquisitions Earn-out shares issued to Platinum Stockholder (in shares) Stock Issued During Period Shares Acquisitions Vesting of restricted stock units ("RSUs") Vesting Of Restricted Stock Units Vesting of restricted stock units (RSUs) (in shares) Vesting Of Restricted Stock Units Shares Payment of employee tax withholding related to RSU vesting Adjustments Related To Tax Withholding For Share Based Compensation Adjustment to equity infusion from Gores Adjustments To Additional Paid In Capital Adjustment To Contributions From Parent Adjustment to tax receivable agreement liability Adjustments To Additional Paid In Capital Adjustment To Tax Receivable Agreement Liability Stock-based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Other comprehensive gain (loss),net of tax Other Comprehensive Income Loss Net Of Tax Ending Balance Ending Balance (in shares) Statement Of Cash Flows [Abstract] Cash Flows from Operating Activities: Net Cash Provided By Used In Operating Activities [Abstract] Net income Profit Loss Adjustments to reconcile net income to net cash provided by operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Depreciation and amortization Depreciation Depletion And Amortization Amortization of deferred financing costs and discounts Amortization Of Financing Costs And Discounts Credit loss expense Provision For Doubtful Accounts Deferred income taxes Deferred Income Tax Expense Benefit Stock-based compensation Share Based Compensation Installation and service parts expense Installation And Service Parts Expense Accretion expense Asset Retirement Obligation Accretion Expense (Gain) loss on disposal of assets Gains Losses On Sales Of Assets Changes in operating assets and liabilities: Increase Decrease In Operating Capital [Abstract] Accounts receivable, net Increase Decrease In Accounts Receivable Unbilled receivables Increase Decrease In Contract With Customer Asset Prepaid expenses and other current assets Increase Decrease In Prepaid Deferred Expense And Other Assets Accounts payable and accrued liabilities Increase Decrease In Accounts Payable And Accrued Liabilities Other liabilities Increase Decrease In Other Operating Liabilities Net cash provided by operating activities Net Cash Provided By Used In Operating Activities Cash Flows from Investing Activities: Net Cash Provided By Used In Investing Activities [Abstract] Purchases of installation and service parts and property and equipment Payments To Acquire Property Plant And Equipment Cash proceeds from the sale of assets Proceeds From Sale Of Productive Assets Net cash used in investing activities Net Cash Provided By Used In Investing Activities Cash Flows from Financing Activities: Net Cash Provided By Used In Financing Activities [Abstract] Repayment of long-term debt Repayments Of Long Term Debt Payment of debt issuance costs Payments Of Debt Issuance Costs Payment of employee tax withholding related to RSU vesting Payments Related To Tax Withholding For Share Based Compensation Net cash used in financing activities Net Cash Provided By Used In Financing Activities Effect of exchange rate changes on cash and cash equivalents Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations Net (decrease) 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 - beginning of period Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Cash, cash equivalents and restricted cash - end of period Reduction to tax receivable agreement liability. Noncash or part noncash earn-out shares issued to platinum stockholder. Non cash asset additions to property and equipment and other. Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Interest paid Interest Paid Net Income taxes paid (refunded), net Income Taxes Paid Net Supplemental non-cash investing and financing activities: Noncash Investing And Financing Items [Abstract] Reduction to tax receivable agreement liability Reduction To Tax Receivable Agreement Liability Earn-out shares issued to Platinum Stockholder Noncash Or Part Noncash Earn Out Shares Issued To Platinum Stockholder Additions to ARO, property and equipment, and other Non Cash Asset Additions To Property And Equipment And Other Purchases of installation and service parts and property and equipment in accounts payable and accrued liabilities at period-end Capital Expenditures Incurred But Not Yet Paid Organization Consolidation And Presentation Of Financial Statements [Abstract] Description of Business Business Description And Basis Of Presentation [Text Block] Accounting Policies [Abstract] Significant Accounting Policies Significant Accounting Policies [Text Block] Business Combinations [Abstract] Acquisition Business Combination Disclosure [Text Block] Receivables [Abstract] Accounts Receivable, Net Loans Notes Trade And Other Receivables Disclosure [Text Block] Prepaid expenses and other current assets. Prepaid Expense And Other Assets Current [Abstract] Prepaid Expenses and Other Current Assets Prepaid Expenses And Other Current Assets [Text Block] Goodwill And Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Goodwill And Intangible Assets Disclosure [Text Block] Payables And Accruals [Abstract] Accrued Liabilities Accounts Payable And Accrued Liabilities Disclosure [Text Block] Debt Disclosure [Abstract] Debt Debt Disclosure [Text Block] Fair Value Disclosures [Abstract] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Net Income Per Share Earnings Per Share [Text Block] Income Tax Disclosure [Abstract] Income Taxes Income Tax Disclosure [Text Block] Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Stock-Based Compensation Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Related Party Transactions [Abstract] Related Party Transactions Related Party Transactions Disclosure [Text Block] Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments And Contingencies Disclosure [Text Block] Segment Reporting [Abstract] Segment Reporting Segment Reporting Disclosure [Text Block] Condensed Financial Information Of Parent Company Only Disclosure [Abstract] Guarantor/Non-Guarantor Financial Information Condensed Financial Statements [Text Block] Principles of Consolidation Consolidation Policy [Text Block] Use of Estimates Use Of Estimates Recent Accounting Pronouncements New Accounting Pronouncements Policy Policy [Text Block] Pagatelia S.L. Pagatelia S.L Pagatelia S L [Member] Summary of Final Allocation of Purchase Consideration Schedule Of Recognized Identified Assets Acquired And Liabilities Assumed Table [Text Block] Summary of Accounts Receivable, Net and Activity in Allowance for Credit Loss by Portfolio Segment Accounts Receivable Allowance For Credit Loss Table [Text Block] Schedule of prepaid expenses and other current assets. Schedule of Prepaid Expenses and Other Current Assets Schedule Of Prepaid Expenses And Other Current Assets Table [Text Block] Changes in Carrying Amount of Goodwill by Reportable Segment Schedule Of Goodwill [Text Block] Schedule of Intangible Assets of Respective Period Ends Schedule Of Acquired Finite Lived Intangible Assets By Major Class [Text Block] Estimated Amortization Expense in Future Years Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block] Schedule of Accrued Liabilities Schedule Of Accrued Liabilities Table [Text Block] Summary of the Company's Long-Term Debt Schedule Of Debt Instruments [Text Block] Schedule of consolidated first lien net leverage ratio and applicable prepayment percentage. Schedule of Consolidated First Lien Net Leverage Ratio and Applicable Prepayment Percentage Schedule Of Consolidated First Lien Net Leverage Ratio And Applicable Prepayment Percentage Table [Text Block] Carrying Value and Fair Value of Debt Schedule Of Carrying Values And Estimated Fair Values Of Debt Instruments Table [Text Block] Schedule of Components of Basic and Diluted Net Income Per Share Schedule Of Earnings Per Share Basic And Diluted Table [Text Block] Schedule of Components of Stock Based Compensation Expense Schedule Of Compensation Cost For Share Based Payment Arrangements Allocation Of Share Based Compensation Costs By Plan Table [Text Block] Earn out shares issued. Summary of Earn Out Shares Issued by Company to Platinum Stockholder Earn Out Shares Issued Table [Text Block] Financial Information by Segment Schedule Of Segment Reporting Information By Segment [Text Block] Summary of Condensed Consolidated Balance Sheets Schedule Of Condensed Balance Sheet Table [Text Block] The tabular disclosure of condensed consolidated statements of operations and comprehensive income. Summary of Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) Condensed Statement Of Operations And Comprehensive Income Table [Text Block] Summary of Condensed Consolidated Statements of Cash Flows Schedule Of Condensed Cash Flow Statement Table [Text Block] Number of operating segments Number Of Operating Segments Summary of significant accounting principles and policies. Summary of significant accounting principles and policies. Summary Of Significant Accounting Principles And Policies [Table] Summary Of Significant Accounting Principles And Policies [Table] Accounting Standards Update 2016-13 Summary Of Significant Accounting Principles And Policies [Line Items] Summary Of Significant Accounting Principles And Policies [Line Items] Adjustment to accumulated deficit Cumulative Effect On Retained Earnings Net Of Tax1 Schedule Of Business Acquisitions By Acquisition [Table] Schedule Of Business Acquisitions By Acquisition [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] Trademarks Trademarks [Member] Customer Relationships Customer Relationships [Member] Developed Technology Developed Technology Rights [Member] Non-compete Agreements Noncompete Agreements [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Purchase price Business Combination Consideration Transferred1 Assets acquired Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets [Abstract] Cash Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Cash And Equivalents Other assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Other Intangible assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill Total assets acquired Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets Liabilities assumed Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities [Abstract] Accounts payable and accrued expenses Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable Deferred tax liability Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities Noncurrent Total liabilities assumed Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities Total purchase price Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net Identifiable intangible assets useful life Finite Lived Intangible Asset Useful Life Accounts receivable adjusted net, current. Allowance For Doubtful Accounts Receivable Rollforward Schedule Of Accounts Notes Loans And Financing Receivable [Table] Schedule Of Accounts Notes Loans And Financing Receivable [Table] Receivable Type Accounts Notes Loans And Financing Receivable By Receivable Type [Axis] Receivable Receivable Type [Domain] Commercial services (driver billed) segment. Commercial Services (Driver Billed) Commercial Services Driver Billed Segment [Member] Commercial services (all other) segment. Commercial Services (All Other) Commercial Services All Other Segment [Member] Government solutions segment. Government Solutions Government Solutions Segment [Member] Accounts Notes And Loans Receivable [Line Items] Accounts Notes And Loans Receivable [Line Items] Accounts Receivable, Net, beginning balance Accounts Receivable Adjusted Net Current Allowance for credit loss, beginning balance Write-offs, net of recoveries Allowance For Doubtful Accounts Receivable Write Offs Allowance for credit loss, ending balance Accounts Receivable, Net, ending balance Allowance for credit loss increase Allowance For Doubtful Accounts Receivable Period Increase Decrease Concentration Risk Benchmark Concentration Risk By Benchmark [Axis] Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Sales Revenue Sales Revenue Net [Member] Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Minimum Minimum [Member] Maximum Maximum [Member] Concentration Risk Type Concentration Risk By Type [Axis] Concentration Risk Type Concentration Risk Type [Domain] Customer Concentration Risk Customer Concentration Risk [Member] Segments Statement Business Segments [Axis] Segments Segment [Domain] Customer Major Customers [Axis] Customer Name Of Major Customer [Domain] The City of New York Department of Transportation. City of New York Department of Transportation City Of New York Department Of Transportation [Member] Commercial services segment. Commercial Services Commercial Services Segment [Member] Hertz Corporation. Hertz Corporation Hertz Corporation [Member] Avis Budget Group, Inc. Avis Budget Group Inc Avis Budget Group Inc [Member] Enterprise Holdings, Inc. Enterprise Holdings Inc Enterprise Holdings Inc [Member] Concentration risk percentage Concentration Risk Percentage1 Prepaid tolls. Prepaid services. Prepaid computer maintenance. Photo enforcement equipment held for sale. Prepaid tolls Prepaid Tolls Prepaid services Prepaid Services Deposits Deposit Assets Prepaid computer maintenance Prepaid Computer Maintenance Prepaid insurance Prepaid Insurance Photo enforcement equipment held for sale Photo Enforcement Equipment Held For Sale Prepaid income taxes Prepaid Taxes Other Other Assets Current Total prepaid expenses and other current assets Schedule Of Goodwill [Table] Schedule Of Goodwill [Table] Goodwill [Line Items] Goodwill [Line Items] Balance Foreign currency translation adjustment Goodwill Foreign Currency Translation Gain Loss Balance Schedule Of Finite Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets [Table] Finite Lived Intangible Assets [Line Items] Finite Lived Intangible Assets [Line Items] Weighted Average Remaining Useful Life Acquired Finite Lived Intangible Assets Weighted Average Useful Life Gross Carrying Amount Finite Lived Intangible Assets Gross Accumulated Amortization Finite Lived Intangible Assets Accumulated Amortization Less: accumulated amortization Intangible assets, net Amortization expense Amortization Of Intangible Assets Finite lived intangible assets amortization expense after year six. Remainder of 2020 Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year 2021 Finite Lived Intangible Assets Amortization Expense Year Two 2022 Finite Lived Intangible Assets Amortization Expense Year Three 2023 Finite Lived Intangible Assets Amortization Expense Year Four 2024 Finite Lived Intangible Assets Amortization Expense Year Five Thereafter Finite Lived Intangible Assets Amortization Expense After Year Six Total Finite Lived Intangible Assets Net Tax receivable agreement current portion of related party. Advanced deposits payable current. Restricted cash due to customers current. Accrued salaries and wages Accrued Salaries Current Current portion of related party TRA liability Tax Receivable Agreement Current Portion Of Related Party Current portion of operating lease liabilities Operating Lease Liability Current Advanced deposits payable Advanced Deposits Payable Current Income taxes payable Accrued Income Taxes Current Restricted cash due to customers Restricted Cash Due To Customers Current Accrued sales commissions Accrued Sales Commission Current Accrued interest payable Interest Payable Current Other Other Accrued Liabilities Current Total accrued liabilities First Lien Term Loan, due February 28, 2025 Debt Instrument Carrying Amount Less: original issue discounts Debt Instrument Unamortized Discount Less: unamortized deferred financing costs Deferred Finance Costs Net Total debt Long Term Debt Less: current portion of long-term debt Debt Instrument [Table] Debt Instrument [Table] Debt Instrument Debt Instrument [Axis] Debt Instrument, Name Debt Instrument Name [Domain] First lien term loan, due February 28, 2025. First Lien Term Loan, Due February 28, 2025 First Lien Term Loan Due February Twenty Eight Two Thousand Twenty Five [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Debt instrument, maturity date Debt Instrument Maturity Date Additional repayments of lines of credit. Credit Facility Credit Facility [Axis] Credit Facility Credit Facility [Domain] Two thousand eighteen credit facilities. 2018 Credit Facilities Two Thousand Eighteen Credit Facilities [Member] Maximum First lien term loan. First Lien Term Loan First Lien Term Loan [Member] Second lien term loan. Second Lien Term Loan Second Lien Term Loan [Member] Variable Rate Variable Rate [Axis] Variable Rate Variable Rate [Domain] London Interbank Offered Rate (LIBOR) London Interbank Offered Rate L I B O R [Member] Base Rate Base Rate [Member] Revolver. Revolver Revolver [Member] LIBOR one point two five percentage. LIBOR 1.25% L I B O R One Point Two Five Percentage [Member] LIBOR one point five zero percentage. LIBOR 1.50% L I B O R One Point Five Zero Percentage [Member] LIBOR one point seven five percentage. LIBOR 1.75% L I B O R One Point Seven Five Percentage [Member] Base rate zero point two five percentage. Base Rate 0.25% Base Rate Zero Point Two Five Percentage [Member] Base rate zero point five zero percentage. Base Rate 0.50% Base Rate Zero Point Five Zero Percentage [Member] Base rate zero point seven five percentage. Base Rate 0.75% Base Rate Zero Point Seven Five Percentage [Member] Outstanding borrowings Line Of Credit Facility Maximum Borrowing Capacity Debt instrument, aggregate principal amount Debt Instrument Repurchased Face Amount Aggregate revolving commitment Line Of Credit Facility Commitment Fee Amount Debt instrument, face amount Debt Instrument Face Amount Additional repayments of lines of credit Additional Repayments Of Lines Of Credit Debt instrument, interest rate during the period Debt Instrument Interest Rate During Period Debt instrument interest rate per annum Debt Instrument Basis Spread On Variable Rate1 Debt instrument interest rate Debt Instrument Interest Rate Effective Percentage Debt Instrument, interest rate Debt Instrument Interest Rate Increase Decrease Debt instrument applicable prepayment percentage. Greater than three point seven zero. > 3.70:1.00 Greater Than Three Point Seven Zero [Member] Less than or equal to three point seven zero and greater than three point two zero. ≤ 3.70:1.00 and > 3.20:1.00 Less Than Or Equal To Three Point Seven Zero And Greater Than Three Point Two Zero [Member] Less than or equal to three point two zero. ≤ 3.20:1.00 Less Than Or Equal To Three Point Two Zero [Member] Applicable prepayment percentage Debt Instrument Applicable Prepayment Percentage Mandatory prepayment of excess cash flow under loan agreement. Mandatory prepayment of excess cash flow under loan agreement Mandatory Prepayment Of Excess Cash Flow Under Loan Agreement Outstanding borrowings Long Term Loans Payable Debt instrument borrow under new revolver Debt Instrument Unused Borrowing Capacity Amount Outstanding letters of credit Letters Of Credit Outstanding Amount Debt instrument, periodic payment, interest rate. Debt instrument fronting fees. Debt instrument, periodic payment, interest rate Debt Instrument Periodic Payment Interest Rate Debt instrument fronting fees Debt Instrument Fronting Fees Interest expense including amortization of deferred financing costs and discounts Interest Expense Debt Debt instrument fee amount Debt Instrument Fee Amount Debt instrument legal fees Legal Fees Weighted average effective interest rates Debt Weighted Average Interest Rate Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Level 2 Fair Value Inputs Level2 [Member] Measurement Basis Fair Value By Measurement Basis [Axis] Fair Value Disclosure Item Amounts [Default] Portion At Fair Value Fair Value Disclosure [Member] Fair Value Measurement Fair Value Disclosure Item Amounts [Domain] Carrying Amount Carrying Reported Amount Fair Value Disclosure [Member] Estimated Fair Value Estimate Of Fair Value Fair Value Disclosure [Member] Total debt Long Term Debt Fair Value Schedule Of Earnings Per Share Basic By Common Class [Table] Schedule Of Earnings Per Share Basic By Common Class [Table] Antidilutive Securities Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis] Antidilutive Securities, Name Antidilutive Securities Name [Domain] Earnings Per Share Basic [Line Items] Earnings Per Share Basic [Line Items] Incremental common shares attributable to conversion of common stock equivalents. Antidilutive weighted average shares excluded from diluted net income (loss) per share. Contingently issuable shares. Contingently Issuable Shares Contingently Issuable Shares [Member] Warrants Warrant [Member] Non-qualified Stock Options Employee Stock Option [Member] Performance Share Units Performance Shares [Member] Restricted Stock Units Restricted Stock Units R S U [Member] Numerator: Net Income Loss [Abstract] Weighted average shares - basic Common stock equivalents Incremental Common Shares Attributable To Conversion Of Common Stock Equivalents Weighted average shares - diluted Net income per share - basic Net income per share - diluted Antidilutive weighted average shares excluded from diluted net income per share: Antidilutive Weighted Average Shares Excluded From Diluted Net Income Loss Per Share [Abstract] Total antidilutive shares excluded Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Income tax. Income tax. Income Tax [Table] Income Tax [Table] Tax Period Tax Period [Axis] Tax Period Tax Period [Domain] Earliest Earliest Tax Year [Member] Latest Latest Tax Year [Member] Income Tax Authority, Name Income Tax Authority Name [Axis] Income Tax Authority, Name Income Tax Authority Name [Domain] Internal Revenue Service Internal Revenue Service I R S [Member] Certain states. Certain States Certain States [Member] Other states. Other States Other States [Member] Income Tax [Line Items] Income Tax [Line Items] Effective tax rate Effective Income Tax Rate Continuing Operations Unrecognized tax benefits decreased from prior tax positions Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions Unrecognized tax benefits Unrecognized Tax Benefits Unrecognized tax benefits, if recognized Unrecognized Tax Benefits That Would Impact Effective Tax Rate Accrued interest and penalties Income Tax Examination Penalties And Interest Accrued Income Tax Examination, Year under Examination Income Tax Examination Year Under Examination 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] Income Statement Location Income Statement Location [Axis] Income Statement Location Income Statement Location [Domain] Operating Expenses Operating Expense [Member] Selling, General and Administrative Expenses Selling General And Administrative Expenses [Member] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Total stock-based compensation expense Allocated Share Based Compensation Expense The portion of net cash savings paid out per the tax receivable agreement. The portion of net cash savings retained by the entity per the tax receivable agreement. Tax receivable agreement, amount payable. Schedule Of Related Party Transactions By Related Party [Table] Schedule Of Related Party Transactions By Related Party [Table] Information pertaining to the Verra Mobility Holdings LLC business combination. Verra Mobility Business Combination Verra Mobility Holdings L L C Business Combination [Member] Balance Sheet Location Balance Sheet Location [Axis] Balance Sheet Location Balance Sheet Location [Domain] Accrued Liabilities Accrued Liabilities [Member] Payable related to tax receivable agreement. Payable Related to Tax Receivable Agreement Payable Related To Tax Receivable Agreement [Member] Related Party Related Party Transactions By Related Party [Axis] Related Party Related Party [Domain] PE Greenlight Holdings, LLC. Platinum Stockholder P E Greenlight Holdings L L C [Member] Related Party Transaction Related Party Transaction [Axis] Related Party Transaction Related Party Transaction [Domain] Earn-out agreement. Earn-Out Agreement Earn Out Agreement [Member] Contingent Consideration by Type Contingent Consideration By Type [Axis] Contingent Consideration Type Contingent Consideration Type [Domain] Member stands for contingent earn out under condition five. Earn-Out Scenario Five Contingent Earn Out Condition V [Member] Common Stock Including Additional Paid in Capital Common Stock Including Additional Paid In Capital [Member] Contingent earn out condition VI. Common Stock Price Greater than $13.00 and $15.50 Contingent Earn Out Condition V I [Member] Member stands for contingent earn-out under condition I. Common Stock Price Greater than $13.00 Contingent Earn Out Condition I [Member] Member stands for contingent earn-out under condition II. Common Stock Price Greater than $15.50 Contingent Earn Out Condition I I [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Tax Receivable Agreement, portion of net cash savings paid out Tax Receivable Agreement Portion Of Savings Paid Out Tax Receivable Agreement, portion of net cash savings retained Tax Receivable Agreement Portion Of Savings Retained Estimated maximum benefit to be paid to tax receivable agreement Tax receivable agreement, amount payable Tax Receivable Agreement Amount Payable Common stock price threshold trading days. The period of time during which the contingency condition affects the consideration in the business combination. Contingency period Business Combination Contingent Consideration Contingency Period Common stock price threshold trading days Common Stock Price Threshold Trading Days Member stands for contingent earn-out under condition III. Common Stock Price Greater than $18.00 Contingent Earn Out Condition I I I [Member] Member stands for contingent earn out under condition iv. Common Stock Price Greater than $20.50 Contingent Earn Out Condition I V [Member] Common Stock Price thresholds Share Price One-time issuance of shares Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued Earn-out shares issuable if condition met Contingent consideration Business Combination Contingent Consideration Liability Earn-out shares issued value Business Acquisition Equity Interest Issued Or Issuable Value Assigned Term of volatility and risk free rates utilizing a peer group Business Combination Contingent Consideration Liability Measurement Input Common stock price Letters of Credit Outstanding Non-cancelable purchase commitments outstanding Purchase Commitment Remaining Minimum Amount Committed Number of reportable segments Number Of Reportable Segments Operating costs and expenses net of non-operating performance measures. Selling, general and administrative expense, net of non-operating performance measures. Schedule Of Segment Reporting Information By Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Operating Segments Consolidation Items [Axis] Consolidation Items Consolidation Items [Domain] Operating Segments Operating Segments [Member] Corporate and Other Corporate Non Segment [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Operating expenses Operating Costs And Expenses Net Of Non Operating Performance Measures Selling, general and administrative expenses Selling General And Administrative Expense Net Of Non Operating Performance Measures Other income, net Segment profit (loss) Gain (Loss) on disposal of assets, net Gain Loss On Disposition Of Assets1 Loss on extinguishment of debt Gains Losses On Extinguishment Of Debt Before Write Off Of Deferred Debt Issuance Cost Income (loss) before income tax provision Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Eliminations Consolidation Eliminations [Member] Consolidated Entities Consolidated Entities [Axis] Consolidated Entities Consolidated Entities [Domain] Verra Mobility Corporation (Ultimate Parent) Parent Company [Member] VM Consolidated Inc. (Guarantor Subsidiary) Guarantor Subsidiaries [Member] Non-guarantor Subsidiaries Non Guarantor Subsidiaries [Member] Condensed Balance Sheet Statements Captions [Line Items] Condensed Balance Sheet Statements Captions [Line Items] Investment in subsidiary Investments Due from affiliates Due From Affiliate Noncurrent Long-term debt, net of current portion and deferred financing costs Long Term Debt Net Of Current Portion And Deferred Financing Costs Operating lease liabilities, net of current portion Due to affiliates Due To Affiliate Noncurrent Other long-term liabilities Other Long Term Debt Noncurrent Total stockholders' equity Allowance for credit loss Condensed Statement Of Comprehensive Income [Table] Condensed Statement Of Comprehensive Income [Table] Condensed Statement Of Income Captions [Line Items] Condensed Statement Of Income Captions [Line Items] (Income) loss from equity investment Income Loss From Equity Method Investments Income tax provision (benefit) Other comprehensive loss: Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Condensed Cash Flow Statements Captions [Line Items] Condensed Cash Flow Statements Captions [Line Items] Net income (loss) Adjustments to reconcile net income (loss) to net cash provided by operating activities: Amortization of deferred financing costs and discounts Amortization Of Financing Costs Gain on disposal of assets (Income) loss from equity investment Due to affiliates Increase Decrease In Due To Affiliates Current Cash proceeds from the sale of assets Proceeds From Sale Of Fixed Assets Effect of exchange rate changes on cash and cash equivalents Effect Of Exchange Rate On Cash And Cash Equivalents Income taxes paid, net