Subfacility for swingline loans maximum borrowing percentage of aggregate revolver commitments.

No definition available.

Name:	ccrn_BorrowingAvailabilityAsPercentageOfCommitments
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Convertible Debt Redeemed after Permissible Date, Redemption Premium, Percent of Principal

+ References

No definition available.

+ Details

Name:	ccrn_ConvertibleDebtRedeemedAfterPermissibleDateRedemptionPremiumPercentofPrincipal
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Convertible Debt Redeemed Before Permissible Date, Redemption Premium, Percent of Principal

+ References

No definition available.

+ Details

Name:	ccrn_ConvertibleDebtRedeemedBeforePermissibleDateRedemptionPremiumPercentofPrincipal
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt, Basis Spread on Discount Rate on Prepayment, Percentage

+ References

No definition available.

+ Details

Name:	ccrn_DebtBasisSpreadonDiscountRateonPrepaymentPercentage
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Basis Spread on Variable Rate, Floor

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentBasisSpreadonVariableRateFloor
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument Covenant, Availability Threshold

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentCovenantAvailabilityThreshold
Namespace Prefix:	ccrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Minimum percentage of Loan Cap threshold required of the Company to avoid Fixed Charge Coverage Ratio financial covenant.

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentCovenantLoanCapThreshold
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Minimum dollar threshold required of the Company to avoid Fixed Charge Coverage Ratio financial covenant.

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentCovenantThreshold
Namespace Prefix:	ccrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Debt Instrument, Interest, Percent Paid in Kind, Maximum

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentInterestPercentPaidinKindMaximum
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Unamortized Discount, Conversion and Redemption Features

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentUnamortizedDiscountConversionandRedemptionFeatures
Namespace Prefix:	ccrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Debt Instrument, Unamortized Discount, Interest Rate Portion

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentUnamortizedDiscountInterestRatePortion
Namespace Prefix:	ccrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Debt Instrument, Variable Rate, Floor

+ References

No definition available.

+ Details

Name:	ccrn_DebtInstrumentVariableRateBasisFloorRate
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Ratio to measure ability to pay off incurred debt.

+ References

No definition available.

+ Details

Name:	ccrn_DebtToEBITDARatio
Namespace Prefix:	ccrn_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

The minimum permitted fixed coverage ratio required under key financial covenant defined by the credit agreement for the current fiscal year end period.

+ References

No definition available.

+ Details

Name:	ccrn_FixedChargeCoverageRatioMinimum
Namespace Prefix:	ccrn_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Line of credit, subfacility for standby letters of credit.

+ References

No definition available.

+ Details

Name:	ccrn_LineOfCreditFacilitySubLimitForLettersOfCredit
Namespace Prefix:	ccrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Mandatory Prepayment, Percent of Net Cash Proceeds of Equity Offering

+ References

No definition available.

+ Details

Name:	ccrn_MandatoryPrepaymentPercentofNetCashProceedsofEquityOffering
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Mandatory prepayment as percentage of excess cash flow as defined in the new credit agreement.

+ References

No definition available.

+ Details

Name:	ccrn_MandatoryPrepaymentsAsPercentageOfExcessCashFlow
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Mandatory Prepayments, Percentage of Net Cash Proceeds of Asset Sold

+ References

No definition available.

+ Details

Name:	ccrn_MandatoryPrepaymentsPercentageofNetCashProceedsofAssetSold
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Mandatory Prepayments, Percent of Cash Proceeds of Issuances of Debt

+ References

No definition available.

+ Details

Name:	ccrn_MandatoryPrepaymentsPercentofCashProceedsofIssuancesofDebt
Namespace Prefix:	ccrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Mandatory Prepayments in Excess of Cash Flow, Threshold

+ References

No definition available.

+ Details

Name:	ccrn_MandatoryPrepaymentsinExcessofCashFlowThreshold
Namespace Prefix:	ccrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Face amount or stated value per share of common stock.

+ References

+ Details

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870

+ Details

Name:	us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(5))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644

+ Details

Name:	us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instruments must exceed threshold percentage for a specified number of trading days to trigger conversion feature, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentConvertibleThresholdTradingDays
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Incremental percentage increase (decrease) in the stated rate on a debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentInterestRateIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

+ References

No definition available.

+ Details

Name:	us-gaap_DebtIssuanceCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
-Article 5

+ Details

Name:	us-gaap_LineOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityInterestRateDescription
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

+ References

No definition available.

+ Details

Name:	us-gaap_ProceedsFromDebtNetOfIssuanceCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_DebtInstrumentAxis=ccrn_FirstLienLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=ccrn_TermLoanFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=us-gaap_StandbyLettersOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ccrn_LongTermLoanAndSecurityAgreementAxis=ccrn_FirstLienLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=ccrn_LiborMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ccrn_LongTermLoanAndSecurityAgreementAxis=ccrn_SecondLienTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_JuniorSubordinatedDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=ccrn_FirstLienLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=ccrn_SwinglineBorrowingsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=ccrn_ConvertibleSeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt - Narrative (Detail)			3 Months Ended	12 Months Ended
Debt - Narrative (Detail)	Jul. 22, 2015	Jun. 30, 2014 USD ($) instrument d $ / shares	Mar. 31, 2013 USD ($)	Dec. 31, 2015 USD ($) $ / shares	Dec. 31, 2014 $ / shares	Jun. 29, 2014 USD ($)
Debt Instrument [Line Items]
Unamortized discount, conversion and redemption features		$ 6,800,000
Common stock, par value (usd per share) \| $ / shares		$ 0.0001		$ 0.0001	$ 0.0001
First Lien Loan Agreement
Debt Instrument [Line Items]
Quarterly commitment fee on the average daily unused portion (percent)				0.375%
Term Loan Facility
Debt Instrument [Line Items]
Write off debt issuance cost			$ 300,000
Revolving Credit Facility
Debt Instrument [Line Items]
Write off debt issuance cost			$ 1,100,000
Interest rate increase				2.00%
Standby Letters of Credit [Member]
Debt Instrument [Line Items]
Letters of credit outstanding				$ 23,500,000
First Lien Loan Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility borrowing capacity		$ 85,000,000.0		$ 85,000,000.0		$ 65,000,000.0
Debt covenant, loan cap threshold (percent)				12.50%
Debt covenant, threshold				$ 8,250,000.00
Debt covenant, availability threshold				$ 4,000,000.0
Fixed charge coverage ratio, minimum				1.0
Current borrowing capacity				$ 71,600,000.0
Amount drawn under credit facility				8,000,000
Remaining borrowing capacity				$ 40,100,000
First Lien Loan Agreement \| Revolving Credit Facility \| LIBOR [Member]
Debt Instrument [Line Items]
Interest margin (percent)				1.50%
Interest rate description				LIBOR
First Lien Loan Agreement \| Revolving Credit Facility \| Base Rate [Member]
Debt Instrument [Line Items]
Interest margin (percent)				0.50%
Interest rate description				Base Rate
Second Lien Term Loan [Member]
Debt Instrument [Line Items]
Interest margin (percent)		6.50%
Term (in years)		5 years
Unamortized discount		$ 1,100,000
Proceeds from debt, net		28,900,000
Debt financing costs		$ 400,000
Basis spread, floor (percent)		1.00%
Interest rate increase				2.00%
Basis spread on discount		0.50%
Mandatory prepayment in excess cash flow (percent)		50.00%
Mandatory prepayments in excess of cash flow, threshold		$ 5,000,000.0
Percent of net cash proceeds of asset sales		100.00%
Percent of net cash proceeds of issuances of debt offerings		100.00%
Percent of net cash proceeds of equity offerings		50.00%
Debt/EBITDA ratio		4.50
Long-term debt		$ 30,000,000.0
Debt Instrument, Redemption, Period One [Member] \| Second Lien Term Loan [Member]
Debt Instrument [Line Items]
Percent of principal redeemed		103.00%
Debt Instrument, Redemption, Period Two [Member] \| Second Lien Term Loan [Member]
Debt Instrument [Line Items]
Percent of principal redeemed		102.00%
Debt Instrument, Redemption, Period Three [Member] \| Second Lien Term Loan [Member]
Debt Instrument [Line Items]
Percent of principal redeemed		100.00%
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Debt/EBITDA ratio				1.6
First Lien Loan Agreement \| Swingline loans [Member] \| Revolving Credit Facility
Debt Instrument [Line Items]
Subfacility loans percentage up to aggregate revolver commitments				10.00%
First Lien Loan Agreement \| Standby Letters of Credit [Member] \| Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit, subfacility for standby letters of credit				$ 35,000,000.0
Convertible Senior Notes [Member]
Debt Instrument [Line Items]
Proceeds from debt, net		$ 24,100,000
Debt financing costs		300,000
Long-term debt		25,000,000.0
Unamortized discount, interest rate portion		$ 900,000
Debt conversion price (usd per share) \| $ / shares		$ 7.10
Number of convertible shares of common stock \| instrument		3,521,126
Percent of conversion price threshold		125.00%
Trading days threshold \| d		20
Consecutive trading days period		30 days
Interest rate (percent)		8.00%
Interest rate that may be paid-in-kind (percent)		4.00%
Percent of principal of Convertible Notes redeemed for required premium payment		15.00%
Percent of principal amount of Convertible Notes redeemed		115.00%
London Interbank Offered Rate (LIBOR) [Member] \| Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Interest margin (percent)				4.75%
Variable rate, floor (percent)	1.00%			1.00%