Cover [Abstract] Document Type Entity Interactive Data Current Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Entity Current Reporting Status Entity Filer Category Title of 12(b) Security Trading Symbol Security Exchange Name Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Current Fiscal Year End Date Document Transition Report Document Quarterly Report Entity File Number Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, Postal Zip Code Entity Address, State or Province City Area Code Local Phone Number Income Statement [Abstract] Cost of Revenue Cost of revenues Earnings Per Share [Abstract] Earnings Per Share: Earnings Per Share, Basic Basic Earnings Per Share, Diluted Diluted Gross Profit Gross profit Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income taxes Income Tax Expense (Benefit) Income tax expense Total provision for income taxes Interest Income (Expense), Nonoperating, Net Interest income (expense), net Net Income (Loss) Attributable to Parent Net income Net income Net income (loss) Operating Income (Loss) Income from operations Segment operating income Other Nonoperating Income (Expense) Other income (expense), net Revenues Revenues Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted Diluted Weighted Average Number of Shares Outstanding, Basic Basic Operating Expenses Selling, general and administrative expense Statement of Comprehensive Income [Abstract] Statement [Table] Statement [Table] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Statement [Line Items] Statement [Line Items] Goodwill and Intangible Assets [Line Items] Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive income Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent, Parenthetical Disclosures [Abstract] Other comprehensive income (loss): Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Total pretax net unrealized gain (loss) Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Foreign currency translation adjustments Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total other comprehensive gain (loss), net of taxes Other comprehensive gain (loss), net of taxes Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax Net unrealized gain (loss) on interest-rate swap contracts Amount of Gain / (Loss) recognized in OCI on Derivatives Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax Income tax expense (benefit) Statement of Financial Position [Abstract] Assets [Abstract] ASSETS Assets: Assets Total assets Total assets Assets, Current [Abstract] Current assets: Accounts Receivable, Net, Current Accounts receivable, net of allowance for uncollectible accounts of $426 in 2021 and $413 in 2020 Assets, Current Total current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Prepaid Expense and Other Assets, Current Prepaid and other current assets Unbilled Contracts Receivable Unbilled receivables Deferred Income Tax Assets, Net Deferred income taxes Deposits Assets, Noncurrent Non-current deposits Goodwill Goodwill, net of impairment Goodwill Intangible Assets, Net (Excluding Goodwill) Intangible assets, net of amortization Total Intangible Assets, Net Carrying Value Payments to Acquire Property, Plant, and Equipment [Abstract] Equipment, enterprise software, and leasehold improvements, at cost: Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less – accumulated depreciation and amortization Capitalized Computer Software, Gross Enterprise software Leasehold Improvements, Gross Leasehold improvements Machinery and Equipment, Gross Equipment Property, Plant and Equipment, Gross Total equipment, enterprise software, and leasehold improvements Property, Plant and Equipment, Net Net equipment, enterprise software, and leasehold improvements Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Long-term operating lease right-of-use assets Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Commitments and Contingencies Commitments and contingent liabilities (Note 6) Liabilities and Equity Total liabilities and shareholders' equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Deferred Revenue, Current Deferred revenue Employee-related Liabilities, Current Accrued payroll and related costs Liabilities, Current Total current liabilities Long-term Debt, Current Maturities Current portion of long-term debt Other Accrued Liabilities, Current Other accrued liabilities Operating Lease, Liability, Current Current portion of operating lease liability Short-term operating lease liability Liabilities, Noncurrent [Abstract] Long-term liabilities: Accrued Income Taxes, Noncurrent Long-term accrued income taxes Business Combination, Contingent Consideration, Liability, Noncurrent Contingent consideration liability Liabilities Total liabilities Long-term Debt, Excluding Current Maturities Long-term debt, less current portion, net Operating Lease, Liability, Noncurrent Long-term operating lease liability, less current portion Long-term operating lease liability AccruedPayrollTaxesNoncurrent Long-term payroll tax liabilities Accrued Payroll Taxes Noncurrent. Stockholders' Equity Attributable to Parent [Abstract] Shareholders' equity: Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income (loss) Additional Paid in Capital, Common Stock Additional paid-in-capital Common Stock, Value, Issued Common Stock, par value $.01; 250,000,000 shares authorized and 13,076,972 shares issued as of March 31, 2021 and 13,039,893 shares issued as of December 31, 2020 Preferred Stock, Value, Issued Preferred Stock, no par value; 20,000,000 shares authorized; none outstanding Retained Earnings (Accumulated Deficit) Retained earnings Stockholders' Equity Attributable to Parent Total shareholders' equity Beginning Balances Ending Balances Treasury Stock, Value Treasury stock, at cost; 1,646,420 shares as of March 31, 2021 and as of December 31, 2020 Allowance for Doubtful Accounts Receivable, Current Accounts receivable, allowance for uncollectible accounts Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Preferred Stock, No Par Value Preferred Stock, par value Preferred Stock, Shares Authorized Preferred Stock, shares authorized Preferred Stock, Shares Outstanding Preferred Stock, shares outstanding Treasury Stock, Shares Treasury stock, shares Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Accumulated Distributions in Excess of Net Income [Member] Accumulated Retained Earnings [Member] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (loss) [Member] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Common Stock [Member] Common Stock [Member] Treasury Stock [Member] Treasury Stock [Member] Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation expense Stock Issued During Period, Value, Stock Options Exercised Stock options exercised Statement of Cash Flows [Abstract] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net change in cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rate changes on cash and cash equivalents Net Cash Provided by (Used in) Financing Activities [Abstract] FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities Net cash flows (used in) financing activities Proceeds from (Repayments of) Lines of Credit (Repayments) borrowings on revolving credit facility, net Proceeds from Stock Options Exercised Proceeds from exercise of stock options Repayments of Debt (Repayments) on term loan facility Net Cash Provided by (Used in) Investing Activities [Abstract] INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities Net cash flows (used in) investing activities Payments to Acquire Property, Plant, and Equipment Capital expenditures Payments For Recovery Of Noncurrent Deposits Recovery of (payment for) non-current deposits (Payments For) Recovery of Noncurrent Deposits Net Cash Provided by (Used in) Operating Activities [Abstract] OPERATING ACTIVITIES: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to cash provided by (used in) operating activities: Amortization of Debt Issuance Costs Interest amortization of deferred financing costs Deferred Income Tax Expense (Benefit) Deferred income taxes, net Depreciation, Amortization and Accretion, Net Depreciation and amortization Share-based Compensation Stock-based compensation expense Increase Decrease In Operating Lease Assets Net Operating lease assets and liabilities, net Increase Decrease In Operating Lease Assets Net Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Loss on disposition of fixed assets Increase (Decrease) in Operating Capital [Abstract] Working capital items: Increase (Decrease) in Accounts and Other Receivables Accounts receivable and unbilled receivables Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Deferred Revenue Deferred revenue Increase (Decrease) in Employee Related Liabilities Accrued payroll and related costs Increase (Decrease) in Other Accrued Liabilities Other accrued liabilities Increase (Decrease) in Prepaid Expense and Other Assets Prepaid and other current assets Net Cash Provided by (Used in) Operating Activities Net cash flows provided by operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Accounting Policies [Abstract] Business Description and Basis of Presentation [Text Block] Description of Business and Basis of Presentation Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Text Block] Revenue from Contracts with Customers Business Combinations [Abstract] Business Combination Disclosure [Text Block] Business Combinations Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Text Block] Goodwill and Other Intangible Assets, net Leases [Abstract] Lessee, Operating Leases [Text Block] Leases Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Retirement Benefits [Abstract] Pension and Other Postretirement Benefits Disclosure [Text Block] Employee Benefit Plan Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-Based Compensation Text Block [Abstract] Credit Facility Disclosure [Text Block] Credit Facility Credit facility. Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Taxes Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative Instruments and Hedging Activities Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Equity [Abstract] Stockholders' Equity Note Disclosure [Text Block] Shareholders' Equity Earnings Per Share [Text Block] Earnings per Share Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Business Segments and Geographic Information Accounting Changes and Error Corrections [Abstract] New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Recently Issued Accounting Standards Accounting Principles Policy [Text Block] Accounting Principles Accounting principles. Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Business Description Policies [Policy Text Block] Description of Business Disclosure of accounting policy for description of business. Consolidation, Policy [Policy Text Block] Principles of Consolidation Segment Reporting, Policy [Policy Text Block] Segment Reporting Significant Accounting Policies Policy Text Block Critical Accounting Policies Significant accounting policies. Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Type of Adoption [Domain] Type of Adoption [Domain] Disaggregation of Revenue [Table Text Block] Summary of Disaggregation of Our Revenues by Contract Type and Operating Segment Revenue from External Customers by Geographic Areas [Table Text Block] Summary of Revenue from External Customers Business Acquisition, Pro Forma Information [Table Text Block] Summary of Unaudited Pro Forma Results Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block] Summary of Fair Value of Consideration for Acquired Business Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Schedule of Fair Value of Net Assets Acquired Schedule of Sources of Funds in Business Acquisition [Table Text Block] Schedule of Sources of Funds in Business Acquisition Schedule of Sources of Funds in Business Acquisition [Table Text Block] Finite-lived Intangible Assets Amortization Expense [Table Text Block] Schedule of Estimated Amortization Expense Schedule of Intangible Assets and Goodwill [Table Text Block] Components of Identifiable Intangible assets Summary of Balance Sheet classification of lease asset and related lease liability [Table Text Block] Summary of Balance Sheet classification of lease assets and related lease liabilities Tabular Disclosure of lease related assets and liabilities in the balance sheet Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Schedule of Minimum Future Rental Payments Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Provision for Income Taxes Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Reconciliation of Income Taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Components of Income Before Income Taxes Derivative Instruments, Gain (Loss) [Table Text Block] Effect of Derivative Instruments on Consolidated Statements of Operations and Comprehensive Income Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Information on Location and Amounts of Derivative Fair Values in Consolidated Balance Sheets Fair Value, Assets Measured on Recurring Basis [Table Text Block] Summary of Financial Assets and (Liabilities) at Fair Value Measured on Recurring Basis Reconciliation Of Assets Depreciation Amortization And Capital Expenditure From Segment To Consolidated Table [Text Block] Summary of Assets, Depreciation and Amortization and Capital Expenditures by Segment Reconciliation Of Assets Depreciation Amortization And Capital Expenditure From Segment To Consolidated Table [Text Block] Revenue From External Customers And Long Lived Assets By Geographic Areas Table [Text Block] Summary of Revenue from External Customers and Long-lived Assets Revenue From External Customers And Long Lived Assets By Geographic Areas Table [Text Block] Schedule of Segment Reporting Information, by Segment [Table Text Block] Summary of Operating Segments Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Sales Revenue, Net [Member] Sales Revenue Net [Member] Top Ten Customers [Member] Top Ten Customers [Member] Top ten customers. Concentration Risk Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Revenue from Rights Concentration Risk [Member] Revenue from Rights Concentration Risk [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Concentration Risk, Percentage Percentage of total revenues Customer Percentage Of Revenue Percent of revenue from services Customer percentage of revenue. Maximum Percentage Of Billable Expenses On Revenue From Customer Percentage of billing expense revenues Maximum percentage of billable expenses on revenue from customer. Number Of Customers Accounted For Revenues Number of customers Number of customers accounted for revenues. Revenue Percentage to Aggregate Revenue Revenue percentage of total revenue Revenue percentage to aggregate revenue. Customer [Axis] Customer [Axis] Customer [Domain] Customer [Domain] Cgi [Member] CGI [Member] CGI. Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Data and analytics services [Member] Data and Analytics Services [Member] Data and Analytics Services [Member] Data and analytics services [Member] Data and analytics services. Disaggregation of Revenue [Abstract] Contract with Customer, Basis of Pricing [Axis] Contract with Customer, Basis of Pricing [Axis] Contract with Customer, Basis of Pricing [Domain] Contract with Customer, Basis of Pricing [Domain] Fixed-price Contract [Member] Fixed-Price Contract [Member] Time-and-materials Contract [Member] Time-and-Material Contract [Member] Revenue from Contract with Customer, Excluding Assessed Tax Revenues by contract type and operating segment Total IT staffing services [Member] IT Staffing Services [Member] IT staffing services [Member] IT staffing services. Geographic Areas, Revenues from External Customers [Abstract] Revenue from External Customers by Products and Services [Table] Revenue from External Customers by Products and Services [Table] Revenue from External Customer [Line Items] Revenue from External Customer [Line Items] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] CANADA Canada [Member] India and other [Member] India and Other [Member] India and other. UNITED STATES United States [Member] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Line Items] Business Acquisition [Line Items] Business Acquisition Contingent Consideration Potentially Payable In Achieving Milestones Contingent consideration in deferred cash payments Business acquisition contingent consideration potential cash payables. Business Acquisition Cost Of Acquired Entity Transaction Cost Transaction costs related to acquisition Business Acquisition Cost Of Acquired Entity Transaction Cost Business Acquisition, Description of Acquired Entity Business acquisition, description Line of Credit Facility, Maximum Borrowing Capacity Credit agreement provides for total aggregate commitment Credit facility maximum borrowing capacity Payments to Acquire Businesses, Gross Cash consideration Cash purchase price at closing Cash paid at Closing Line of Credit Facility, Increase (Decrease), Net Increase in Credit Facility Increase in term loan debt facility Write off of Deferred Debt Issuance Cost Write off of Deferred Finance Costs Counterparty Name [Axis] Counterparty Name [Axis] Counterparty Name [Domain] Counterparty Name [Domain] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Line of Credit [Member] Term Loan [Member] Term Loan Facility [Member] Term Loan [Member] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Lender Name [Axis] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Maximum [Member] Maximum [Member] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Amber Leaf Partners Inc [Member] Amber Leaf Partners Inc [Member] AmberLeaf Partners, Inc. Type of Arrangement and Non-arrangement Transactions [Axis] Type of Arrangement and Non-arrangement Transactions [Axis] Arrangements and Non-arrangement Transactions [Domain] Arrangements and Non-arrangement Transactions [Domain] Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination Total Fair Value of Consideration Business Combination, Contingent Consideration, Liability Estimated payout of contingent consideration Fair value of contingent consideration Contingent consideration liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred Working capital adjustments Long-term Line of Credit Revolving line of credit Outstanding borrowings amount Term Loan Debt Facility [Member] Term Loan Debt Facility [Member] Term loan debt facility. Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract] Identifiable intangible assets: Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Identifiable intangible assets Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Net Assets Acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Cash on hand Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Working capital assets, net of liabilities Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Covenant Not To Compete [Member] Covenant Not-to-Compete [Member] Covenant Not To Compete [Member] Customer Relationships [Member] Client Relationships [Member] Technology-Based Intangible Assets [Member] Technology [Member] Trade Names [Member] Trade Name [Member] Business Acquisition, Pro Forma Information [Abstract] Business Acquisition, Pro Forma Earnings Per Share, Diluted Earnings per share-diluted Business Acquisition, Pro Forma Net Income (Loss) Net income Business Acquisition, Pro Forma Revenue Revenue Schedule Of Intangible Assets And Goodwill [Table] Schedule Of Intangible Assets And Goodwill [Table] Schedule Of Intangible Assets And Goodwill [Table] Hudson It [Member] Hudson IT [Member] Hudson IT [Member] Info Trellis Inc [Member] Info Trellis Inc [Member] Info Trellis Inc. Goodwill And Intangible Assets [Line Items] Goodwill and Intangible Assets [Line Items] Goodwill And Intangible Assets [Line Items] Amortization of Intangible Assets Amortization expense Amortization of acquired intangible assets Class of Stock [Axis] Class of Stock [Domain] Finite-Lived Intangible Asset, Useful Life Amortization Period (In Years) Finite-Lived Intangible Assets, Gross Intangible Assets, Gross Carrying Value Finite-Lived Intangible Assets, Accumulated Amortization Intangible Assets, Accumulated Amortization Finite-Lived Intangible Assets, Net Intangible Assets, Net Carrying Value Intangible Assets, Gross (Excluding Goodwill) Total Intangible Assets, Gross Carrying Value Intangible Liability Disclosure [Abstract] Intangible Liability Disclosure [Abstract] Finite-Lived Intangible Asset, Expected Amortization, Year One Estimated aggregate amortization expense for year ending 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Five Estimated aggregate amortization expense for year ending 2025 Finite-Lived Intangible Assets, Amortization Expense, Year Four Estimated aggregate amortization expense for year ending 2024 Finite-Lived Intangible Assets, Amortization Expense, Year Three Estimated aggregate amortization expense for year ending 2023 Finite-Lived Intangible Assets, Amortization Expense, Year Two Estimated aggregate amortization expense for year ending 2022 Lessee, Operating Lease, Discount Rate Discount rate Operating Leases, Rent Expense, Net Operating leases, rent expense, net Area of Land Square feet of office space Lessee, Operating Lease, Term of Contract Average initial lease term Lessee Operating Leases Renewal Term Lease term range Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Operating Lease, Payments Total lease payments Lease Obligation Incurred Lease obligation incurred Replacement Of Existing Area Of Land Lease Replacement of existing Square feet of Office lease Replacement of existing area of land lease. Lessee Lease Renewal Term Leases renewal term Lessee lease renewal term. Percentage Of Increase Decrease In Operating Lease Rent Expenses Percertage of increase in lease rent Percentage of increase decrease in operating lease rent expenses. Minimum [Member] Minimum [Member] Weighted Average [Member] INDIA Liabilities [Abstract] Liabilities: Operating Lease, Liability Total Liabilities Present value of operating lease liabilities Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Operating Leases, Future Minimum Payments Receivable, in Two Years 2022 Operating Leases, Future Minimum Payments Receivable, in Three Years 2023 Operating Leases, Future Minimum Payments Receivable, in Four Years 2024 Operating Leases, Future Minimum Payments Receivable, in Five Years 2025 Operating Leases, Future Minimum Payments Receivable, Thereafter Thereafter Imputed Interest In Respect Of Operating Leases Future Minimum Rentals Payable Less: Imputed interest Imputed Interest In Respect Of Operating Leases Future Minimum Rentals Payable Operating Leases, Future Minimum Payments Receivable, Current 2021 (For remainder of year) Operating Leases, Future Minimum Payments Receivable Total Schedule of Defined Benefit Plans Disclosures [Table] Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Defined Contribution Plan, Employer Discretionary Contribution Amount Matching contributions Retirement Plan Name [Axis] Retirement Plan Name [Axis] Retirement Plan Name [Domain] Retirement Plan Name [Domain] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Stock Options And Restricted Stock [Member] Employee Stock Purchase Plan [Member] Employee Stock Purchase Plan [Member] It represents employee stock purchase plan. Share-based Payment Arrangement, Option [Member] Stock Incentive Plan [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Shares allocated for issuance to directors, officers and key personnel Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Shares available for future grants Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Number of Options, Granted Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Strike price | $ / shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Restricted shares granted Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate Percentage of maximum contribution of salary towards plan Share Based Compensation Maximum Limit Of Contributions Towards Plan Per Person Maximum contribution towards plan Share based compensation maximum limit of contributions towards plan per person. Share Based Compensation Percentage Of Discount To Purchase Of Common Stock Discount on purchase of common stock Share based compensation percentage of discount to purchase of common stock. Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Method Used Fair value estimation Title of Individual [Axis] Title of Individual [Domain] Debt Disclosure [Abstract] Line of Credit Facility [Table] Line of Credit Facility [Table] Line of Credit [Member] Line of Credit [Member] Swing Loans [Member] Swing Loans [Member] Swing loans. PNC Bank NA [Member] PNC Bank, N.A. [Member] PNC Bank, N.A. Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Debt Instrument, Basis Spread on Variable Rate Basis spread on variable rate Debt Issuance Costs, Noncurrent, Net Deferred financing costs Line Of Credit Facility Additional Borrowing Capacity Upon Certain Conditions Credit facility additional borrowing capacity upon certain conditions Line of credit facility additional borrowing capacity upon certain conditions. Debt Instrument, Unused Borrowing Capacity, Amount Current borrowing capacity under line of credit facility Payments of Financing Costs Payment of deferred financing costs Percentage Of Eligible Accounts Receivable Used To Determine Borrowings Available Under Credit Facility Percentage of eligible accounts receivable Percentage of eligible accounts receivable used to determine borrowings available under credit facility. Percentage Of Eligible Unbilled Accounts Used To Determine Borrowings Available Under Credit Facility Percentage of eligible unbilled accounts Percentage of eligible unbilled accounts used to determine borrowings available under credit facility. Revolving Credit Facility Percentage Margin Adjusted Libor Rate Revolving credit facility percentage margin adjusted LIBOR rate Revolving credit facility percentage margin adjusted LIBOR rate. Revolving Credit Facility Percentage Margin Over Base Rate Revolving credit facility percentage margin over base rate Revolving credit facility percentage margin over base rate. Term Loan Percentage Margin Adjusted Libor Rate Term loan percentage margin adjusted LIBOR rate Term loan percentage margin adjusted LIBOR rate. Term Loan Percentage Margin Over Base Rate Term loan percentage margin over base rate Delayed draw term loan percentage margin over base rate. Debt Instrument Percentage Adjusted Libor Floor Rate Debt Instrument Percentage Adjusted LIBOR Floor Rate Debt Instrument Percentage Adjusted Libor Floor Rate. Line of Credit Facility, Periodic Payment Credit facility, periodic payment Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Federal Funds Rate [Member] Federal Funds Rate [Member] Federal Funds Rate [Member] L I B O R Floor Rate [Member] LIBOR Floor Rate [Member] LIBOR floor rate. Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Income Before Income Taxes [Abstract] Income before income taxes: Income before income taxes. Income (Loss) from Continuing Operations before Income Taxes, Domestic Domestic Income (Loss) from Continuing Operations before Income Taxes, Foreign Foreign Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Current provision: Current Federal Tax Expense (Benefit) Federal Current Foreign Tax Expense (Benefit) Foreign Current Income Tax Expense (Benefit) Total current provision Current State and Local Tax Expense (Benefit) State Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Deferred provision (benefit): Deferred Federal Income Tax Expense (Benefit) Federal Deferred Federal, State and Local, Tax Expense (Benefit) Total deferred provision (benefit) Deferred Foreign Income Tax Expense (Benefit) Foreign Deferred State and Local Income Tax Expense (Benefit) State Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Change in valuation allowance Effective Income Tax Rate Reconciliation, Percent Effective for income tax rate, Total Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Income taxes computed at the federal statutory rate Effective Income Tax Rate Reconciliation Changes in Excess Tax Benefit From Stock Options and Restricted Shares Excess tax benefit from stock options/restricted shares Effective income tax rate reconciliation changes in excess tax benefit from stock options and restricted shares. Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Difference in income tax rate on foreign earnings/other Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent State income taxes, net of federal tax benefit Income Tax Reconciliation Changes in Excess Tax Benefit From Stock Options and Restricted Shares Excess tax benefits from stock options/restricted shares Income tax reconciliation changes in excess tax benefit from stock options and restricted shares. Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Difference in tax rate on foreign earnings/other Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Income taxes computed at the federal statutory rate, Value Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount State income taxes, net of federal tax benefit, Value Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Change in valuation allowance[Percent] Deferred Tax Liabilities Valuation Allowance Deferred Tax Liabilities Valuation Allowance Deferred tax liabilities valuation allowance. Derivative [Table] Derivative [Table] Other Current Liabilities [Member] Foreign Exchange Forward And Interest Rate Swap [Member] Currency Hedge and Interest Rate Swap [Member] Foreign Exchange Forward And Interest Rate Swap [Member] Interest Rate Swap [Member] Interest Rate Swap Contracts [Member] Interest rate swap contracts [Member] Derivative [Line Items] Derivative [Line Items] Derivative, Fixed Interest Rate Fixed rate of interest in swap contracts Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimated Net Amount to be Transferred Estimated amount of pretax losses from other comprehensive income (loss) during the next 12-months Derivative, Notional Amount Notional amount Foreign Currency Contracts, Liability, Fair Value Disclosure Liability of fair value of the interest rate swap contracts Derivative Fair Value Liability Fair value of financial liability Financial Instrument [Axis] Financial Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Interest Rate Risk Management [Member] Interest Rate Risk Management [Member] Interest Rate Risk Management [Member] Hedging Designation [Axis] Hedging Designation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Designated as Hedging Instrument [Member] Designated as Hedging Instrument [Member] Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Hedging Relationship [Axis] Hedging Relationship [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Cash Flow Hedging [Member] Cash Flow Hedging Relationships [Member] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net Amount of Gain / (Loss) reclassified from Accumulated OCI to Income Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net Amount of Gain / (Loss) recognized in Income on Derivatives Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Interest Expense [Member] Interest Expense [Member] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Fair Value Disclosures [Table] Fair Value Disclosures [Table] Fair Value Disclosures [Table] Amber Leaf [Member] AmberLeaf [Member] AmberLeaf. Fair Value Disclosures [Line Items] Fair Value Disclosures [Line Items] Fair Value Disclosures [Line Items] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 2 [Member] Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Level 3 [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Class of Treasury Stock [Table] Class of Treasury Stock [Table] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award Shares purchased to satisfy employee tax obligation Sale of Stock [Axis] Sale of Stock [Axis] Sale of Stock [Domain] Sale of Stock [Domain] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive securities not included in computation of earnings per share Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Business Acquisition, Effective Date of Acquisition Business acquisition date Number of Reportable Segments Number of reportable segments Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Operating Segments [Member] Operating Segments [Member] Gross Margin Percentage Total gross margin % Gross Margin Percentage Interest expenses and other, net Interest expenses and other, net Interest expenses and other, net. Segment Reconciliation [Abstract] Reconciliation of Assets from Segment to Consolidated [Table] Reconciliation of Assets from Segment to Consolidated [Table] Segment Reporting, Asset Reconciling Item [Line Items] Segment Reporting, Asset Reconciling Item [Line Items]