Goodwill and Intangible Assets Disclosure [Abstract] 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] 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] Databases [Member] Database Rights [Member] Customer relationships [Member] Customer Relationships [Member] Non-compete agreements [Member] Noncompete Agreements [Member] Trade names [Member] Trade Names [Member] 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] Gross Carrying Amount Finite-Lived Intangible Assets, Gross Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Intangible assets subject to amortization, net carrying amount Finite-Lived Intangible Assets, Net Trade names Indefinite-Lived Trade Names Total intangible assets, net Intangible Assets, Net (Excluding Goodwill) Business Combinations [Abstract] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Combination, Consideration Transferred [Axis] Business Combination, Consideration Transferred [Axis] Business Combination, Consideration Transferred [Axis] Business Combination, Consideration Transferred [Domain] Business Combination, Consideration Transferred [Domain] [Domain] for Business Combination, Consideration Transferred [Axis] Purchase Price [Member] Purchase Price [Member] Purchase Price [Member] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Physician Staffing [Member] Physician Staffing [Member] Physician staffing [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Term Loan [Member] Term Loan [Member] Term Loan [Member] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Credit Agreement [Member] Credit Agreement [Member] Credit Agreement [Member] Incremental Term Loan [Member] Incremental Term Loan [Member] Incremental Term Loan [Member] Contingent Consideration by Type [Axis] Contingent Consideration by Type [Axis] Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Deferred Consideration Transferred [Member] Deferred Consideration Transferred [Member] Deferred Consideration Transferred [Member] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Advantage RN, LLC [Member] Advantage RN, LLC [Member] Advantage RN, LLC [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Cash consideration Payments to Acquire Businesses, Net of Cash Acquired Purchase price Business Combination, Consideration Transferred Net working capital adjustment Business Combination, Consideration Transferred, Net Working Capital Adjustment Business Combination, Consideration Transferred, Net Working Capital Adjustment Reimbursement from working capital adjustment settled Business Combination, Consideration Transferred, Net Working Capital Adjustment, Reimbursement Business Combination, Consideration Transferred, Net Working Capital Adjustment, Reimbursement Contingent liability Business Combination, Contingent Consideration, Liability Period of deferred consideration Business Combination, Consideration Deferred, Period Business Combination, Consideration Deferred, Period Release of remaining contingent liability Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Escrow payment related to tax liabilities Payments To Acquire Businesses, Escrow, Portion Related To Tax Liabilities Payments To Acquire Businesses, Escrow, Portion Related To Tax Liabilities Escrow payment related to post-close liabilities Payments To Acquire Businesses, Escrow, Portion Related To Post-Close Liabilities Payments To Acquire Businesses, Escrow, Portion Related To Post-Close Liabilities Release of escrow to seller Business Combination, Escrow Deposit Release Business Combination, Escrow Deposit Release Escrow deposit related to tax liabilities Business Combination, Escrow Deposit Related To Tax Liabilities Business Combination, Escrow Deposit Related To Tax Liabilities Consideration transferred, available cash Business Combination, Consideration Transferred, Portion Funded With Cash On Hand Business Combination, Consideration Transferred, Portion Funded With Cash On Hand Borrowings on debt Proceeds from Issuance of Long-term Debt Revenue since acquisition Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Net income since acquisition Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual Percentage of results aggregated into segment, less than Business Combination, Percentage Of Results Aggregated Into Segment Business Combination, Percentage Of Results Aggregated Into Segment Assets acquired Finite-lived Intangible Assets Acquired Weighted average useful life of assets acquired Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Goodwill expected to be deductible Business Acquisition, Goodwill, Expected Tax Deductible Amount Acquisition related costs Business Combination, Acquisition Related Costs Schedule of business acquisitions Schedule of Business Acquisitions, by Acquisition [Table Text Block] Schedule of assets acquired and liabilities assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Pro forma information Business Acquisition, Pro Forma Information [Table Text Block] Equity [Abstract] 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] Restricted Stock [Member] Restricted Stock [Member] Performance Stock [Member] Performance Shares [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Unvested restricted stock awards, Beginning balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Unvested restricted stock awards, Ending balance (in shares) 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] Unvested restricted stock awards, Beginning 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 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 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 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 Unvested restricted stock awards, Ending balance (in dollars per share) Accounting Policies [Abstract] New Accounting Pronouncements or Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Table] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Post Employment Benefits [Member] Employee Severance [Member] Exit Liabilities [Member] Exit Costs [Member] Exit Costs [Member] Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Cost Optimization Project [Member] Cost Optimization Project [Member] Cost Optimization Project [Member] Prior Initiative [Member] Prior Initiative [Member] Prior Initiative [Member] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Accumulated Deficit [Member] Retained Earnings [Member] Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Type of Adoption [Domain] Type of Adoption [Domain] Accounting Standards Update 2016-09, Forfeiture Rate Component [Member] Accounting Standards Update 2016-09, Forfeiture Rate Component [Member] Accounting Standards Update 2016-09, Forfeiture Rate Component [Member] Accounting Standards Update 2016-09 [Member] Accounting Standards Update 2016-09 [Member] Accounting Standards Update 2016-09 [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Restructuring charges Restructuring Charges Payments for restructuring Payments for Restructuring Restructuring liability Restructuring Reserve Deferred tax assets Deferred Tax Assets, Gross Valuation allowance Deferred Tax Assets, Valuation Allowance Cumulative effect adjustment Cumulative Effect of New Accounting Principle in Period of Adoption Share-based compensation Allocated Share-based Compensation Expense Debt Disclosure [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] 8% Convertible Notes [Member] 8% Convertible Notes [Member] 8% Convertible Notes [Member] Convertible Note Derivative Liability [Member] Convertible Note Derivative Liability [Member] Convertible Note Derivative Liability [Member] Common Stock [Member] Common Stock [Member] Convertible Notes [Member] Convertible Debt [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Face amount Debt Instrument, Face Amount Shares issued (in shares) Debt Conversion, Converted Instrument, Shares Issued Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Payment of debt and extinguishment fees Payments For Debt Extinguishment Costs And Repayment Of Long Term Debt Payments For Debt Extinguishment Costs And Repayment Of Long Term Debt Repayments of debt Repayments of Long-term Debt Extinguishment fees Payments of Debt Extinguishment Costs Original debt amount in debt conversion Debt Conversion, Original Debt, Amount Loss on early extinguishment of debt Gain (Loss) on Extinguishment of Debt Non-cash write off related to settlement of convertible notes Debt Conversion, Converted Instrument, Amount Debt conversion price (in usd per share) Debt Instrument, Convertible, Conversion Price Debt instrument, convertible, number of equity instruments Debt Instrument, Convertible, Number of Equity Instruments Debt Instrument, convertible, threshold period following issuance date (in years) Debt Instrument, Convertible,Threshold Period Following Issuance Date Debt Instrument, Convertible,Threshold Period Following Issuance Date Debt instrument, convertible, threshold percentage of stock price trigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Debt instrument, convertible, threshold trading days Debt Instrument, Convertible, Threshold Trading Days Debt instrument, convertible, threshold consecutive trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Interest rate (percent) Debt Instrument, Interest Rate, Stated Percentage Nonrecurring Adjustment [Axis] Nonrecurring Adjustment [Axis] Nonrecurring Adjustment [Domain] Nonrecurring Adjustment [Domain] Acquisition-related Costs [Member] Acquisition-related Costs [Member] Scenario [Axis] Scenario [Axis] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] Forecast [Member] Scenario, Forecast [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2017 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2017 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2017 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2018 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2018 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2018 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2019 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2019 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2019 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2016 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2016 [Member] Potential Earnout, Attainment of Specific Performance Criteria in 2016 [Member] Assumed Additional Contingent Purchase Price Liabilities [Member] Assumed Additional Contingent Purchase Price Liabilities [Member] Assumed Additional Contingent Purchase Price Liabilities [Member] US Resources Healthcare, LLC [Member] US Resources Healthcare, LLC [Member] US Resources Healthcare, LLC [Member] Mediscan [Member] Mediscan [Member] Mediscan [Member] Medical Staffing Network [Member] Medical Staffing Network [Member] Medical Staffing Network [Member] Contingent consideration, range of outcomes, high Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Contingent liability paid Payments for Previous Acquisition Contingent consideration liabilities Consolidated net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Related Party Transactions [Abstract] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Related Party [Axis] Related Party [Axis] Related Party [Domain] Related Party [Domain] InteliStaf [Member] Corporate Joint Venture [Member] Affiliated Entity [Member] Affiliated Entity [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Revenue from related parties Revenue from Related Parties Accounts receivable Accounts Receivable, Related Parties Joint venture, percent ownership Joint Venture, Percent Ownership Joint Venture, Percent Ownership Receivable balance with joint venture Due from Joint Ventures, Current Payable balance with joint venture Due to Related Parties, Current Rent expense Payments for Rent Segment Reporting [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] Number of operating segments Number of Operating Segments SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Accounts receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Goodwill Goodwill 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 Accounts payable and accrued expenses Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Accrued employee compensation and benefits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Employee Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Employee Liabilities Other current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Total liabilities assumed Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Net assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Business Segments Segments [Domain] Nurse and allied staffing [Member] Nurse And Allied Staffing [Member] Nurse and allied staffing [Member] Physician staffing [Member] Other human capital management services [Member] Other Human Capital Management Services [Member] Other human capital management services [Member] 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] Revenues Sales Revenue, Services, Net Contribution income Operating Income Loss Before Depreciation Amortization Acquisition and Integration Cost Contingent Consideration Restructuring Costs Impairment Charge And Corporate Expenses Operating Income Loss Before Depreciation Amortization Acquisition and Integration Cost Contingent Consideration Restructuring Costs Impairment Charge And Corporate Expenses Unallocated corporate overhead Segment Reporting Unallocated Corporate Expenses Segment Reporting Unallocated Corporate Expenses Depreciation and amortization Depreciation, Depletion and Amortization Acquisition-related contingent consideration Business Combination, Contingent Consideration Arrangements, Expense Business Combination, Contingent Consideration Arrangements, Expense Acquisition and integration costs Restructuring costs Impairment charges Asset Impairment Charges Income (loss) from operations Operating Income (Loss) STOCKHOLDERS' EQUITY Shareholders' Equity and Share-based Payments [Text Block] Fair Value Disclosures [Abstract] 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] Schedule of reconciliation of opening and closing balances for fair value measurements categorized within Level 3 Fair Value, Assets and Liabilities Measured on recurring Basis, Unobservable Input Reconciliation [Table Text Block] Fair Value, Assets and Liabilities Measured on recurring Basis, Unobservable Input Reconciliation [Table Text Block] 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] Term Loan [Member] Senior Debt Obligations [Member] Long-term Debt, Fiscal Year Maturity [Abstract] Long-term Debt, Fiscal Year Maturity [Abstract] 2017 Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year 2018 Long-term Debt, Maturities, Repayments of Principal in Year Two 2019 Long-term Debt, Maturities, Repayments of Principal in Year Three 2020 Long-term Debt, Maturities, Repayments of Principal in Year Four 2021 Long-term Debt, Maturities, Repayments of Principal in Year Five Thereafter Long-term Debt, Maturities, Repayments of Principal after Year Five Total Long-term Debt Loss on currency fluctuations Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Income tax impact related to foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Fair Value, Option, Quantitative Disclosures [Table] Fair Value, Option, Quantitative Disclosures [Table] Term Loan, Net [Member] Convertible Notes, Net [Member] Convertible Notes, Net [Member] Convertible Notes, Net [Member] Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Reported Value Measurement [Member] Reported Value Measurement [Member] Estimate of Fair Value Measurement [Member] Estimate of Fair Value Measurement [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Option, Quantitative Disclosures [Line Items] Fair Value, Option, Quantitative Disclosures [Line Items] Financial Liabilities, Carrying Amount Financial Liabilities, Fair Value Debt Instrument, Fair Value Disclosure Income Tax Disclosure [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] Effective tax rate (percentage) Effective Income Tax Rate Reconciliation, Percent Effective income tax rate continuing operations excluding discrete items (percentage) Effective Income Tax Rate, Continuing Operations, Excluding Discrete Items Effective Income Tax Rate Continuing Operations Excluding Discrete Items Unrecognized tax benefits Unrecognized Tax Benefits Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate 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 Earnings Per Share [Abstract] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Net income attributable to common shareholders - Basic Net Income (Loss) Available to Common Stockholders, Basic Interest on Convertible Notes Interest on Convertible Debt, Net of Tax Gain on derivative liability Derivative, Gain (Loss) on Derivative, Net Net income (loss) attributable to common shareholders - Diluted Net Income (Loss) Available to Common Stockholders, Diluted Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Weighted average common shares - Basic (shares) Weighted Average Number of Shares Outstanding, Basic Effective of diluted shares: Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract] Share-based awards (shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Convertible Notes (shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Weighted average common shares - Diluted (shares) Weighted Average Number of Shares Outstanding, Diluted Net income per share attributable to common shareholders - Basic (in dollars per share) Earnings Per Share, Basic Net income (loss) per share attributable to common shareholders - Diluted (in dollars per share) Earnings Per Share, Diluted Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Line of Credit [Member] Line of Credit [Member] Amended And Restated Credit Agreement [Member] Amended And Restated Credit Agreement [Member] Amended And Restated Credit Agreement [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] LIBOR [Member] London Interbank Offered Rate (LIBOR) [Member] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] First Four Installments [Member] First Four Installments [Member] First Four Installments [Member] Next Eight Installments [Member] Next Eight Installments [Member] Next Eight Installments [Member] Remaining Installments [Member] Remaining Installments [Member] Remaining Installments [Member] Fiscal Quarters Ending September 30, 2017 through June 30, 2018 [Member] Fiscal Quarters Ending September 30, 2017 through June 30, 2018 [Member] Fiscal Quarters Ending September 30, 2017 through June 30, 2018 [Member] Fiscal Quarters Ending September 30, 2018 through June 30, 2019 [Member] Fiscal Quarters Ending September 30, 2018 through June 30, 2019 [Member] Fiscal Quarters Ending September 30, 2018 through June 30, 2019 [Member] Each Fiscal Quarter Ending Thereafter [Member] Each Fiscal Quarter Ending Thereafter [Member] Each Fiscal Quarter Ending Thereafter [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Sub facility for swingline loans Line Of Credit Facility, Sub Facility For Swingline Loans Line Of Credit Facility, Sub Facility For Swingline Loans Line of credit, subfacility for standby letters of credit Line Of Credit Facility Sub Limit For Letters Of Credit Line of credit, subfacility for standby letters of credit. Additional capacity Line Of Credit Facility, Additional Capacity Line Of Credit Facility, Additional Capacity Periodic payment, percentage of principal Line Of Credit Facility, Periodic Payment, Percentage of Principal Line Of Credit Facility, Periodic Payment, Percentage of Principal Interest margin Debt Instrument, Basis Spread on Variable Rate Interest rate increase (decrease) (percent) Debt Instrument, Interest Rate, Increase (Decrease) in Event of Default Debt Instrument, Interest Rate, Increase (Decrease) in Event of Default Quarterly commitment fee on the average daily unused portion (percent) Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Number of financial covenants Number of Financial Covenants Number of Financial Covenants Consolidated Total Leverage Ratio Debt Covenant, Consolidated Total Leverage Ratio calculated as total Indebtedness, as defined divided by Adjusted EBITDA as defined Consolidated Fixed Charge Coverage Ratio Debt Covenant, Consolidated Fixed Charge Coverage Ratio Debt Covenant, Consolidated Fixed Charge Coverage Ratio Letters of credit outstanding Letters of Credit Outstanding, Amount Line of credit outstanding Long-term Line of Credit Consolidation Consolidation, Policy [Policy Text Block] Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Recently Adopted Accounting Pronouncement New Accounting Pronouncements, Policy [Policy Text Block] Income Statement [Abstract] Revenue from services Operating expenses: Operating Expenses [Abstract] Direct operating expenses Direct Operating Costs Selling, general and administrative expenses Selling, General and Administrative Expense Bad debt expense Provision for Doubtful Accounts Total operating expenses Costs and Expenses Income (loss) from operations Other expenses (income): Nonoperating Income (Expense) [Abstract] Interest expense Interest Expense Gain on derivative liability Other income, net Other Nonoperating Income (Expense) Income before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Income tax expense (benefit) Income Tax Expense (Benefit) Consolidated net income Less: Net income attributable to noncontrolling interest in subsidiary Net Income (Loss) Attributable to Noncontrolling Interest Net income attributable to common shareholders Net Income (Loss) Attributable to Parent Net income per share attributable to common shareholders - Basic (in dollars per share) Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic (shares) Diluted (shares) Derivative Instruments and Hedging Activities Disclosure [Abstract] CONVERTIBLE NOTES DERIVATIVE LIABILITY Derivatives and Fair Value [Text Block] DEBT Debt Disclosure [Text Block] New Accounting Pronouncements and Changes in Accounting Principles [Abstract] RECENT ACCOUNTING PRONOUNCEMENTS New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Line of Credit Facility [Table] Line of Credit Facility [Table] Debt Covenant Terms [Axis] Debt Covenant Terms [Axis] Debt Covenant Terms [Axis] Debt Covenant Terms [Domain] Debt Covenant Terms [Domain] [Domain] for Debt Covenant Terms [Axis] Covenant Term 1 [Member] Covenant Term 1 [Member] Covenant Term 1 [Member] Covenant Term 2 [Member] Covenant Term 2 [Member] Covenant Term 2 [Member] Covenant Term 3 [Member] Covenant Term 3 [Member] Covenant Term 3 [Member] Covenant Term 4 [Member] Covenant Term 4 [Member] Covenant Term 4 [Member] Covenant Term 5 [Member] Covenant Term 5 [Member] Covenant Term 5 [Member] Eurodollar Loans [Member] Eurodollar [Member] LIBOR Index Rate Loans [Member] Letter of Credit Fee [Member] Letter of Credit Fee [Member] Letter of Credit Fee [Member] Base Rate Loans [Member] Base Rate [Member] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Consolidated Net Leverage Ratio Consolidated Net Leverage Ratio Consolidated Net Leverage Ratio Commitment fee percentage Line of Credit Facility, Commitment Fee Percentage Statement of Comprehensive Income [Abstract] Other comprehensive (loss) income, before income tax: Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Unrealized foreign currency translation (loss) gain Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Parent Other comprehensive (loss) income, net of tax Other Comprehensive Income (Loss), Net of Tax Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income attributable to common shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss) Note [Text Block] ACQUISITIONS Business Combination Disclosure [Text Block] Senior Debt [Member] Debt Long-term Debt, Gross Capital lease obligations Capital Lease Obligations Total debt Long-term Debt and Capital Lease Obligations, Including Current Maturities Less current portion Long-term Debt and Capital Lease Obligations, Current Long-term Debt and Capital Lease Obligations Long-term Debt and Capital Lease Obligations, Gross Long-term Debt and Capital Lease Obligations, Gross Unamortized Discount and Debt Issuance Costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Interest Rate Second Lien Term Loan [Member] Second Lien Term Loan [Member] Second Lien Term Loan [Member] Eurodollar [Member] First Eight Installments [Member] First Eight Installments [Member] First Eight Installments [Member] Prepayment penalty Debt Instrument, Prepayment Penalty Debt Instrument, Prepayment Penalty Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Goodwill impairment charge Goodwill, Impairment Loss Impairment of intangibles indefinite lived Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) Impairment of intangibles finite lived Impairment of Intangible Assets, Finite-lived Summary of Restricted Stock Activity Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Statement of Financial Position [Abstract] Assets Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accounts receivable, net of allowances of $3,616 in 2017 and $3,245 in 2016 Accounts Receivable, Net, Current Prepaid expenses Prepaid Expense, Current Insurance recovery receivable Insurance Settlements Receivable, Current Other current assets Other Assets, Current Total current assets Assets, Current Property and equipment, net of accumulated depreciation of $46,386 in 2017 and $43,141 in 2016 Property, Plant and Equipment, Net Goodwill Trade names Other intangible assets, net Other non-current assets Other Assets, Noncurrent Total assets Assets Liabilities and Stockholders' Equity Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable and accrued expenses Accounts Payable and Other Accrued Liabilities, Current Accrued compensation and benefits Employee-related Liabilities, Current Other current liabilities Other Liabilities, Current Total current liabilities Liabilities, Current Long-term debt and capital lease obligations, less current portion Long-term Debt and Capital Lease Obligations Non-current deferred tax liabilities Deferred Tax Liabilities, Net, Noncurrent Long-term accrued claims Liability for Claims and Claims Adjustment Expense Contingent consideration Business Combination, Contingent Consideration, Liability, Noncurrent Other long-term liabilities Other Liabilities, Noncurrent Total liabilities Liabilities Commitments and contingencies Commitments and Contingencies Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Common stock Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital, Common Stock Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated deficit Retained Earnings (Accumulated Deficit) Total Cross Country Healthcare, Inc. stockholders' equity Stockholders' Equity Attributable to Parent Noncontrolling interest in subsidiary Stockholders' Equity Attributable to Noncontrolling Interest Total stockholders' equity Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Total liabilities and stockholders' equity Liabilities and Equity Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Liability Class [Axis] Liability Class [Axis] Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Deferred compensation [Member] Deferred Compensation [Member] Deferred Compensation [Member] Convertible Notes, Derivative Liability [Member] Convertible Notes, Derivative Liability [Member] Convertible Notes, Derivative Liability [Member] 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] Deferred compensation Obligations, Fair Value Disclosure Convertible Notes derivative liability Acquired Intangible Assets Schedule of Intangible Assets and Goodwill [Table Text Block] Estimated Annual Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Changes in Carrying Amount of Goodwill Schedule of Goodwill [Table Text Block] EARNINGS PER SHARE Earnings Per Share [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] ORGANIZATION AND BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Contingent Consideration Liabilities [Member] Contingent Consideration Liability [Member] Contingent Consideration Liability [Member] Convertible Notes Derivative Liability [Member] Derivative Financial Instruments, Liabilities [Member] Fair Value Assets Measures on Recurring Basis, Unobservable Input Reconciliation [Line Items] 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shareholders - Basic (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Basic Net income per share attributable to common shareholders - Diluted (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Diluted GOODWILL, TRADE NAMES, AND OTHER INTANGIBLE ASSETS Goodwill and Intangible Assets Disclosure [Text Block] Dilutive convertible notes (shares) SEGMENT DATA Segment Reporting Disclosure [Text Block] Fair Value Measurement [Table] Fair Value Measurement [Table] Fair Value Measurement [Table] Fair Value Measurement [Line Items] Fair Value Measurement [Line Items] Fair Value Measurement [Line Items] 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 Subordinated Debt [Member] Subordinated Debt [Member] First Lien Loan Agreement [Member] First Lien Loan Agreement [Member] First Lien Loan Agreement [Member] Period One [Member] Debt Instrument, Redemption, Period One [Member] Period Two [Member] Debt Instrument, Redemption, Period Two [Member] Period Three [Member] Debt Instrument, Redemption, Period Three [Member] Borrowing availability as percentage of commitments Borrowing Availability As Percentage Of Commitments Subfacility for swingline loans maximum borrowing percentage of aggregate revolver commitments. Debt term Debt Instrument, Term Percentage of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed 2017 Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 2018 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2019 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2020 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Five Thereafter Finite-Lived Intangible Assets, Amortization Expense, after Year Five Document and Entity Information [Abstract] Document and Entity Information [Abstract] Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Document Type Document Type Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Statement of Cash Flows [Abstract] Cash flows from operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Consolidated net income 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] Provision for allowances Provision for Doubtful Accounts and Other Allowances Provision for Doubtful Accounts and Other Allowances Deferred income tax expense (benefit) Deferred Income Tax Expense (Benefit) Loss on early extinguishment of debt Equity compensation Share-based Compensation Other non-cash costs Other Noncash Expense Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Prepaid expenses and other assets Increase (Decrease) in Other Operating Assets Accounts payable and accrued expenses 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] Acquisitions, net of cash acquired Acquisition-related settlements Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Proceeds from sale of business Proceeds from Divestiture of Businesses 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] Proceeds from Term Loans Principal payments on Term Loans Convertible Note cash payment Repayments of Convertible Debt Borrowings on revolving credit facility Proceeds from Lines of Credit Repayments on revolving credit facility Repayments of Lines of Credit Debt issuance costs Payments of Debt Issuance Costs Extinguishment fees Other Proceeds from (Payments for) Other Financing Activities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash Effect of Exchange Rate on Cash and Cash Equivalents Change in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Share Repurchase Program [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] February 2008 Board Authorization [Member] February 2008 Board Authorization [Member] February 2008 Board Authorization [Member] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] 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Compensation Arrangement by Share-based Payment Award, Award Vesting Period Level of performance attained and approved (percent) Share-based Compensation Arrangement by Share-based Payment Award, Level of Performance Attained, Percentage Share-based Compensation Arrangement by Share-based Payment Award, Level of Performance Attained, Percentage Shares issued in period Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period Share-based compensation 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 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] Schedule of Goodwill [Table] Schedule of Goodwill [Table] 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