Related Party Transactions [Abstract] Related Party Transactions [Abstract] Total stockholders' equity Beginning balance Ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Valuation allowance Deferred Tax Assets, Valuation Allowance Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Debt issuance costs Payment of debt issuance costs Payments of Debt Issuance Costs Fair Value, Inputs, Level 3 Fair Value, Inputs, Level 3 [Member] Reclassification adjustment to statement of operations Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Revolving credit facility Line of credit, carrying amount Long-term Line of Credit Equity compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Total current liabilities Liabilities, Current Valuation adjustment Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease) Goodwill [Line Items] Goodwill [Line Items] Accretion expense Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Accretion Expense Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Accretion Expense Deferred compensation liability Deferred Compensation [Member] Deferred Compensation [Member] Unrecognized tax benefits Unrecognized Tax Benefits Asset Class [Axis] Asset Class [Axis] Notes payable, current Notes Payable, Current Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Recently Adopted Accounting Pronouncement New Accounting Pronouncements, Policy [Policy Text Block] Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] Finite Lived And Indefinite Lived Intangible Assets [Line Items] Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] Current Fiscal Year End Date Current Fiscal Year End Date Recognition of earnout payment liability Amount Determined For Earnout Payment Related To 2019 Amount Determined For Earnout Payment Related To 2019 Type of Restructuring [Domain] Type of Restructuring [Domain] Revenue from services Revenues Weighted average common shares - Diluted (shares) Weighted Average Number of Shares Outstanding, Diluted Entity Address, Postal Zip Code Entity Address, Postal Zip Code Carrying Amount Reported Value Measurement [Member] Information on Operating Segments and Reconciliation to Loss From Operations Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Swingline Sublimit Swing Loans Sublimit [Member] Swing Loans Sublimit [Member] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Due In Second Quarter 2020 Due In Second Quarter 2020 [Member] Due In Second Quarter 2020 Property and equipment, net of accumulated depreciation of $24,078 in 2020 and $23,276 in 2019 Property, Plant and Equipment, Net LIBOR London Interbank Offered Rate (LIBOR) [Member] Accumulated Other Comprehensive Loss, net AOCI Attributable to Parent [Member] Interest margin (percent) Debt Instrument, Basis Spread on Variable Rate Total assets Assets Entity Shell Company Entity Shell Company Present value of future minimum lease payments Operating Lease, Liability Cover [Abstract] Document Type Document Type Variable Rate [Domain] Variable Rate [Domain] Contingent consideration liabilities Business Combination, Contingent Consideration, Liability Restricted Stock Awards Restricted Stock [Member] Accounts receivable Increase (Decrease) in Accounts Receivable 2023 Lessee, Operating Lease, Liability, Payments, Due Year Four Current liabilities: Liabilities, Current [Abstract] Right-of-use assets obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Credit Facility [Axis] Credit Facility [Axis] Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Repayments on revolving credit facility Repayments of Long-term Lines of Credit SEGMENT DATA Segment Reporting Disclosure [Text Block] Line of credit, fair value Lines of Credit, Fair Value Disclosure Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Equity [Abstract] Equity [Abstract] Borrowing availability Line of Credit Facility, Remaining Borrowing Capacity Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Document Quarterly Report Document Quarterly Report Income Tax Authority [Domain] Income Tax Authority [Domain] Commitments and contingencies Commitments and Contingencies Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Corporate overhead Segment Reporting Unallocated Corporate Expenses Segment Reporting Unallocated Corporate Expenses Loss on early extinguishment of debt Gain (Loss) on Extinguishment of Debt Debt Instrument [Line Items] Debt Instrument [Line Items] Basic and Diluted (in shares) Weighted Average Number of Shares Outstanding, Basic and Diluted Convertible Note Derivative Liability Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Asset Class [Domain] Asset Class [Domain] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Entity File Number Entity File Number Vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 2019 Restructuring Plan 2019 Restructuring Plan [Member] 2019 Restructuring Plan [Member] Senior Secured Asset-Based Loan, Supplemental Activities Lending Senior Secured Asset-Based Loan, Supplemental Activities Lending [Member] Senior Secured Asset-Based Loan, Supplemental Activities Lending [Member] Other Proceeds from (Payments for) Other Financing Activities Due January 31, 2021 Due January 31, 2021 [Member] Due January 31, 2021 Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Segments [Axis] Business Segments Segments [Axis] Document Fiscal Period Focus Document Fiscal Period Focus Vesting of restricted stock Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Contribution income (loss) Operating Income Loss Before D And A Acquisition And Integration Contingent Consideration Restructuring Legal Impairment And Corporate Overheard Operating Income Loss Before D And A Acquisition And Integration Contingent Consideration Restructuring Legal Impairment And Corporate Overheard Product and Service [Domain] Product and Service [Domain] Restructuring Plan [Axis] Restructuring Plan [Axis] Vested (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Effect of diluted shares: Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract] Loss from operations Loss from operations Operating Income (Loss) Contingent consideration Business Combination, Contingent Consideration, Liability, Noncurrent Goodwill Goodwill Segments [Domain] Segments [Domain] Segments [Domain] Statement [Line Items] Statement [Line Items] Revenue Revenue from Contract with Customer, Excluding Assessed Tax Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Supplemental Balance Sheet Information Assets And Liabilities, Leases [Table Text Block] Assets And Liabilities, Leases [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Restructuring and Related Costs Restructuring and Related Costs [Table Text Block] Comprehensive loss attributable to common shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent Threshold period, past due for payment of services provided Threshold Period, Past Due for Payment of Services Provided Threshold Period, Past Due for Payment of Services Provided Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Amendment Flag Amendment Flag Earnout Notes Payable Earnout Notes Payable [Member] Earnout Notes Payable Amended and Restated Credit Agreement Amended And Restated Credit Agreement [Member] Amended And Restated Credit Agreement [Member] Acquisition-related settlements Payments for (Proceeds from) Previous Acquisition Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Loss before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Schedule of Allowance for Doubtful Accounts Accounts Receivable, Allowance for Credit Loss [Table Text Block] Interest expense Interest Expense Member of the Board of Directors Director [Member] Use of Estimates Use of Estimates, Policy [Policy Text Block] ORGANIZATION AND BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Long-term accrued claims Liability for Claims and Claims Adjustment Expense Local Phone Number Local Phone Number Loss on currency fluctuations Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Weighted average interest rate Line of Credit Facility, Interest Rate During Period Total minimum lease payments Lessee, Operating Lease, Liability, Payments, Due Liability Class [Axis] Liability Class [Axis] Accounts receivable, net of allowances of $3,298 in 2020 and $3,219 in 2019 Accounts Receivable, after Allowance for Credit Loss, Current Investment Investments [Member] STOCKHOLDERS' EQUITY Shareholders' Equity and Share-based Payments [Text Block] Schedule Of Indefinite Lived And Finite Lived Intangible Assets [Table] Schedule Of Indefinite Lived And Finite Lived Intangible Assets [Table] Schedule Of Indefinite Lived And Finite Lived Intangible Assets [Table] Fair Value, Option, Quantitative Disclosures [Line Items] Fair Value, Option, Quantitative Disclosures [Line Items] Short-term lease expense Short-term Lease, Cost Exercise of share options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Letters of credit outstanding Letters of Credit Outstanding, Amount Total current assets Assets, Current Entity Current Reporting Status Entity Current Reporting Status Line Of Credit Sublimit [Axis] Line Of Credit Sublimit [Axis] Line Of Credit Sublimit [Axis] Employee Termination Costs Employee Severance [Member] New Accounting Pronouncements and Changes in Accounting Principles [Abstract] New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Line of credit term Line of Credit Facility, Expiration Period Net loss attributable to common shareholders Net loss attributable to common shareholders - Basic and Diluted Net Income (Loss) Attributable to Parent Common Stock Common Stock [Member] Current assets: Assets, Current [Abstract] 2024 Finite-Lived Intangible Assets, Amortization Expense, Year Five Leases [Abstract] Leases [Abstract] Debt Instrument [Axis] Debt Instrument [Axis] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Fair Value Option, Disclosures [Table] Fair Value Option, Disclosures [Table] Summary of Restricted Stock Activity Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Consolidated net loss Consolidated net loss Net (loss) income Consolidated net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Product and Service [Axis] Product and Service [Axis] Operating lease expense Operating Lease, Cost Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Entity Small Business Entity Small Business Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Physician Staffing Physician Staffing [Member] Physician staffing [Member] Entity Filer Category Entity Filer Category Cross Country Talent Acquisition Group, LLC Corporate Joint Venture [Member] Share-based compensation Share-based Payment Arrangement, Expense Thereafter Lessee, Operating Lease, Liability, Payments, Due after Year Five Total liabilities and stockholders' equity Liabilities and Equity Entity Address, City or Town Entity Address, City or Town Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Selling, General and Administrative Expenses Selling, General and Administrative Expenses [Member] Vested in period, net (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Net Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Net Operating lease liabilities - non-current Non-current lease obligations Operating Lease, Liability, Noncurrent Operating expenses: Operating Expenses [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Restructuring Costs Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Consolidation Consolidation, Policy [Policy Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Carrying Amounts and Estimated Fair Values of Significant Financial Instrument that were not Measured at Fair Value Fair Value, by Balance Sheet Grouping [Table Text Block] Legal Entity Reorganization Legal Entity Reorganization [Member] Legal Entity Reorganization Schedule of reconciliation of opening and closing balances for fair value measurements categorized within Level 3 Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Award Type [Axis] Award Type [Axis] Borrowings under revolving credit facility Proceeds from Long-term Lines of Credit Provision for allowances Provision for Doubtful Accounts and Other Allowances Provision for Doubtful Accounts and Other Allowances Increase (decrease) in revenue Increase (Decrease) In Revenue Increase (Decrease) In Revenue Other income, net Other Nonoperating Income (Expense) RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Less: Net income attributable to noncontrolling interest in subsidiary Net Income (Loss) Attributable to Noncontrolling Interest Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Cash paid for amounts included in the measurement of operating lease liabilities Operating Lease, Payments Databases Database Rights [Member] Line of Credit Facility [Table] Line of Credit Facility [Table] Temporary Staffing Services Temporary Staffing Services [Member] Temporary Staffing Services [Member] (Accumulated Deficit) Retained Earnings Retained Earnings [Member] Effective tax rate, excluding discrete items Effective Income Tax Rate, Continuing Operations, Excluding Discrete Items Effective Income Tax Rate Continuing Operations Excluding Discrete Items Deferred compensation liability Obligations, Fair Value Disclosure LEASES Lessee, Operating Leases [Text Block] Document Period End Date Document Period End Date Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Statement [Table] Statement [Table] Other current assets Other Assets, Current Entity Registrant Name Entity Registrant Name Payment for contingent liability Payment for Contingent Consideration Liability, Financing Activities GOODWILL, TRADE NAMES, AND OTHER INTANGIBLE ASSETS Goodwill and Intangible Assets Disclosure [Text Block] Summary of Estimated Fair Values of Financial Assets and Liabilities Measured on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Maximum Maximum [Member] Payment for debt prepayment Payment For Debt Prepayment Payment For Debt Prepayment 2022 Lessee, Operating Lease, Liability, Payments, Due Year Three Related Party [Domain] Related Party [Domain] Operating lease liabilities Increase (Decrease) In Operating Lease Liabilities Increase (Decrease) In Operating Lease Liabilities Domestic Tax Authority Domestic Tax Authority [Member] Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Accumulated deficit Retained Earnings (Accumulated Deficit) Accounts payable and accrued expenses Accounts Payable and Other Accrued Liabilities, Current Increase (decrease) in contribution income (loss) Increase (Decrease) In Contribution Income (Loss) Increase (Decrease) In Contribution Income (Loss) Entity Tax Identification Number Entity Tax Identification Number Face amount Debt Instrument, Face Amount Trading Symbol Trading Symbol Minimum Minimum [Member] Direct operating expenses Direct Operating Costs Noncontrolling interest in subsidiary Stockholders' Equity Attributable to Noncontrolling Interest Payments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Two Foreign currency translation adjustment, net of taxes Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Restructuring Type [Axis] Restructuring Type [Axis] Deferred income tax expense (benefit) Deferred Income Tax Expense (Benefit) Statistical Measurement [Domain] Statistical Measurement [Domain] Adjustments to reconcile net loss to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Unrealized loss on interest rate contracts Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Thereafter Finite-Lived Intangible Assets, Amortization Expense, after Year Five Insurance recovery receivable Insurance Settlements Receivable, Current Income tax expense (benefit) Income Tax Expense (Benefit) Line Of Credit Sublimit [Domain] Line Of Credit Sublimit [Domain] [Domain] for Line Of Credit Sublimit [Axis] 2021 Lessee, Operating Lease, Liability, Payments, Due Year Two Unrealized foreign currency translation (loss) gain Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Customer relationships Customer Relationships [Member] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Other long-term liabilities Other Liabilities, Noncurrent Non-cash lease expense Operating Lease Expense, Non-Cash Operating Lease Expense, Non-Cash City Area Code City Area Code Weighted Average Grant Date Fair Value (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Quarterly commitment fee on the average daily unused portion (percent) Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Trade names Trade Names [Member] Title of 12(b) Security Title of 12(b) Security Related Party [Axis] Related Party [Axis] Deferred compensation asset Assets, Fair Value Disclosure Fair Value Estimate of Fair Value Measurement [Member] Income tax effect related to unrealized loss on interest rate contracts Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax Earnings Per Share [Abstract] Earnings Per Share [Abstract] Contingent Consideration Liabilities Contingent Consideration Liability [Member] Contingent Consideration Liability [Member] Fair Value Measurement [Table] Fair Value Measurement [Table] Fair Value Measurement [Table] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Distribution to noncontrolling shareholder Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Taxes on other comprehensive income Other Comprehensive Income (Loss), Tax Operating Lease Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Assets Assets [Abstract] Number of operating segments Number of Operating Segments Weighted-average remaining lease term Operating Lease, Weighted Average Remaining Lease Term 2022 Finite-Lived Intangible Assets, Amortization Expense, Year Three Estimated Annual Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Cash flows from operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Performance Stock Awards Performance Shares [Member] Other expenses (income): Nonoperating Income (Expense) [Abstract] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Segment Reporting [Abstract] Segment Reporting [Abstract] Less: amount of lease payments representing interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Measurement Basis [Axis] Measurement Basis [Axis] Net loss per share attributable to common shareholders - Basic and Diluted (in dollars per share) Earnings Per Share, Basic and Diluted Other intangible assets, net Intangible assets subject to amortization, net carrying amount Finite-Lived Intangible Assets, Net Principal payments on Term Loan Early Repayment of Senior Debt Debt Disclosure [Abstract] Debt Disclosure [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Income Statement Location [Domain] Income Statement Location [Domain] Senior Secured Asset-Based Loan Senior Secured Asset-Based Loan [Member] Senior Secured Asset-Based Loan [Member] Statistical Measurement [Axis] Statistical Measurement [Axis] Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent COMPREHENSIVE LOSS Comprehensive Income (Loss) Note [Text Block] Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Sales allowance, billing-related adjustments Sales Allowance, Billing-Related Adjustments Sales Allowance, Billing-Related Adjustments Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Beginning balance Ending balance Restructuring Reserve Net change in hedging transaction, net of taxes Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax DEBT Debt Disclosure [Text Block] Write-Offs, net of Recoveries Accounts Receivable, Allowance for Credit Loss, Writeoff Acquired Intangible Assets Schedule of Intangible Assets and Goodwill [Table Text Block] Variable and other lease costs Variable Lease, Cost Accounts receivable, allowances Allowance For Doubtful Accounts Receivable And Sales Allowances Allowance For Doubtful Accounts Receivable And Sales Allowances Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Other comprehensive income, before income tax Other Comprehensive Income (Loss), before Tax Entity Central Index Key Entity Central Index Key Unvested restricted stock awards, Beginning balance (in shares) Unvested restricted stock awards, Ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Entity Emerging Growth Company Entity Emerging Growth Company Noncontrolling Interest in Subsidiary Noncontrolling Interest [Member] Selling, general and administrative expenses Selling, General and Administrative Expense Gross increase to current year unrecognized tax benefits related to federal and state tax issues Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Equity compensation Share-based Payment Arrangement, Noncash Expense Operating lease liabilities - current Less: current lease obligations Operating Lease, Liability, Current Components of Numerator and Denominator for Computation of Basic and Diluted Earnings per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Cash payments to noncontrolling shareholder Payments to Noncontrolling Interests Search Search Services [Member] Search Services [Member] Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Credit Facility [Domain] Credit Facility [Domain] Accrued compensation and benefits Employee-related Liabilities, Current 2020 Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year Base Rate Base Rate [Member] Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] INCOME TAXES Income Tax Disclosure [Text Block] Other non-cash costs Other Noncash Expense RECENT ACCOUNTING PRONOUNCEMENTS New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Shares repurchased and retired (in shares) Stock Repurchased and Retired During Period, Shares Fair Value Assets Measures on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Unbilled contracts receivable Unbilled Contracts Receivable Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Liabilities and Stockholders' Equity Liabilities and Equity [Abstract] Vesting of restricted stock and performance stock awards (in shares) Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Other non-current assets Other Assets, Noncurrent Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Other comprehensive loss, net of tax Other Comprehensive Income (Loss), Net of Tax Due January 31, 2022 Due January 31, 2022 [Member] Due January 31, 2022 Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Valuation Allowance [Line Items] Valuation Allowance [Line Items] 2020 Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 2023 Finite-Lived Intangible Assets, Amortization Expense, Year Four Strategic Reduction of Real Estate Footprint Strategic Reduction Of Real Estate Footprint [Member] Strategic Reduction Of Real Estate Footprint Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Income taxes receivable Income Taxes Receivable, Current 2024 Lessee, Operating Lease, Liability, Payments, Due Year Five Income tax effect related to unrealized foreign currency translation gain Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Related party receivables Due from Related Parties Other current liabilities Other Liabilities, Current Bad debt expense Accounts Receivable, Credit Loss Expense (Reversal) Accounting Policies [Abstract] Accounting Policies [Abstract] Additional Paid-In Capital Additional Paid-in Capital [Member] CUSTOMER CONTRACTS Revenue from Contract with Customer [Text Block] Prepaid expenses Prepaid Expense, Current Non-current deferred tax liabilities Deferred Income Tax Liabilities, Net Notes payable Note payable, carrying amount Notes Payable Fair Value Measurement [Domain] Fair Value Measurement [Domain] Interest rate (percent) Debt Instrument, Interest Rate, Stated Percentage Entity Address, Address Line One Entity Address, Address Line One Chief Executive Officer Chief Executive Officer [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Repayments of notes payable Repayments of Notes Payable Nurse And Allied Staffing Nurse And Allied Staffing [Member] Nurse and allied staffing [Member] Entity Address, State or Province Entity Address, State or Province Income Statement Location [Axis] Income Statement Location [Axis] Reduction in carrying amount of debt Debt Instrument, Increase (Decrease), Net Restructuring costs Charged to restructuring costs Restructuring Charges Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Fair Value Measurement [Line Items] Fair Value Measurement [Line Items] Fair Value Measurement [Line Items] Income Tax Authority [Axis] Income Tax Authority [Axis] Write off of debt issuance costs Write off of Deferred Debt Issuance Cost Reclassification to other current and long-term liabilities Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Entity Interactive Data Current Entity Interactive Data Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Total operating expenses Costs and Expenses Standby Letters Of Credit Sublimit Standby Letters Of Credit Sublimit [Member] Standby Letters Of Credit Sublimit [Member] Payments Payments for Restructuring Note payable, fair value Debt Instrument, Fair Value Disclosure Unvested restricted stock awards, Beginning balance (in dollars per share) Unvested restricted stock awards, Ending balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code EARNINGS PER SHARE Earnings Per Share [Text Block] Property and equipment, accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Award Type [Domain] Award Type [Domain] Revenue from related parties Revenue from Related Parties Prepaid expenses and other assets Increase (Decrease) in Other Operating Assets CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Revolving Credit Facility Revolving Credit Facility [Member] Lease-Related Exit Costs Exit Costs [Member] Exit Costs [Member] Other Services Other Services [Member] Other Services [Member] Related party fees Related Party Transaction, Purchases from Related Party Effective tax rate Effective Income Tax Rate Reconciliation, Percent Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Joint venture, percent ownership Joint Venture, Percent Ownership Joint Venture, Percent Ownership 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] Total liabilities Liabilities Percentage of fair value in excess of carrying amount Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount Common stock Common Stock, Value, Issued Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Non-compete agreements Noncompete Agreements [Member] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Other comprehensive loss, before income tax: Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Share-based awards (shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Weighted average common shares - Basic (shares) Weighted Average Number of Shares Outstanding, Basic Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Equity Components [Axis] Equity Components [Axis] Acquisition and integration-related costs Acquisition And Integration-Related Costs Acquisition and integration-related costs include costs for prior acquisitions, costs incurred for potential transactions, and accretion and valuation adjustments on contingent consideration liabilities Borrowing base, percentage of assets Line Of Credit, Borrowing Base, Percentage Of Assets Line Of Credit, Borrowing Base, Percentage Of Assets Total Cross Country Healthcare, Inc. stockholders' equity Stockholders' Equity Attributable to Parent Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Other Increase (Decrease) in Other Operating Liabilities Notes payable, noncurrent Notes Payable, Noncurrent Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Allowance for Credit Losses Credit Loss, Financial Instrument [Policy Text Block] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Receivable balance with joint venture Due from Joint Ventures, Current Common shares left remaining to repurchase under the plan (up to) (in shares) Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased Lease Costs Lease, Cost [Table Text Block] Valuation Allowance [Table] Valuation Allowance [Table] Term Loan Term Loan [Member] Term Loan [Member] Depreciation and amortization Depreciation, Depletion and Amortization Gross Carrying Amount Finite-Lived Intangible Assets, Gross Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Balance at January 1, 2020 Balance at March 31, 2020 Accounts Receivable, Allowance for Credit Loss Variable Rate [Axis] Variable Rate [Axis] Income tax effect related to reclassification adjustment to statement of operations Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax Security Exchange Name Security Exchange Name Trade names, indefinite-lived Trade names, indefinite-lived Indefinite-Lived Trade Names Payable balance with joint venture Due to Related Parties, Current Shares excluded from diluted weighted average shares (shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Taxes on other comprehensive loss: Other Comprehensive Income (Loss), Tax1 [Abstract] Other Comprehensive Income (Loss), Tax1 [Abstract] Accordion provision Line Of Credit, Uncommitted Accordion Provision Line Of Credit, Uncommitted Accordion Provision Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Additional paid-in capital Additional Paid in Capital, Common Stock Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Equity Component [Domain] Equity Component [Domain] Document Transition Report Document Transition Report Line of Credit Line of Credit [Member] Income Statement [Abstract] Income Statement [Abstract] Restructuring Plan [Domain] Restructuring Plan [Domain]