The alternate base rate of the debt instrument.

No definition available.

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Period Type:	instant

- Definition

The fixed spread on a fixed base rate on the debt instrument.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Excess cash flow accepted by debt holders for prepayment on a debt instrument, and paid to the debt holders.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Excess cash flow presented to debt holders for determining prepayment on a debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	cwh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Prepayment requirement as a percentage of excess cash flow on a debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	cwh_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Reduced prepayment requirement as a percentage of excess cash flow on a debt instrument.

+ References

No definition available.

+ Details

Name:	cwh_DebtInstrumentPrepaymentRequirementPercentageOfExcessCashFlowReducedAmount
Namespace Prefix:	cwh_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The leverage ratio for the reduced repayment requirement as a percentage of excess cash flow on a debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	cwh_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

The floor of the variable rate basis on the debt instrument.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of mandatory amortization of new credit facility, per annum in equal quarterly installments.

+ References

No definition available.

+ Details

Name:	cwh_LineOfCreditFacilityPercentageOfAmortizationOfEqualQuarterlyInstallments
Namespace Prefix:	cwh_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

Reference 2: 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)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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

- Definition

Amount of the required periodic payments applied to principal.

+ 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)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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

- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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

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

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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Long-Term Debt - Interest, Fees, and Principal Payments (Details) - USD ($) $ in Millions	Nov. 08, 2016	Oct. 13, 2016	May 09, 2016	Nov. 20, 2013	Dec. 31, 2016	Dec. 31, 2015
Previous Senior Secured Credit Facility, Term Loan Facility
Long-Term Debt
Repayments of debt		$ 200.4
Secured Debt \| Line of Credit \| Previous Senior Secured Credit Facility, Term Loan Facility
Long-Term Debt
Principal payment frequency				quarterly
Quarterly scheduled principal payment				$ 8.9
Prepayment requirement as a percentage of excess cash flow (as a percent)				50.00%
Prepayment requirement as a percentage of excess cash flow, reduced amount (as a percent)				25.00%
Excess cash flow offer						$ 16.1
Principal prepayment offered and paid			$ 12.0
Secured Debt \| Line of Credit \| Previous Senior Secured Credit Facility, Term Loan Facility \| Minimum
Long-Term Debt
Prepayment requirement as a percentage of excess cash flow, reduced amount, leverage ratio				2.00
Secured Debt \| Line of Credit \| Previous Senior Secured Credit Facility, Term Loan Facility \| Maximum
Long-Term Debt
Prepayment requirement as a percentage of excess cash flow, reduced amount, leverage ratio				2.50
Secured Debt \| Line of Credit \| Previous Senior Secured Credit Facility, Term Loan Facility \| Interest on Debt Instrument, Option One \| London Interbank Offered Rate (LIBOR)
Long-Term Debt
Variable rate basis floor (as a percent)				1.00%
Variable rate spread (as a percent)				4.75%
Secured Debt \| Line of Credit \| Previous Senior Secured Credit Facility, Term Loan Facility \| Interest on Debt Instrument, Option Two
Long-Term Debt
Alternate base rate (as a percent)				3.75%
Base rate spread (as a percent)				2.00%
Secured Debt \| Line of Credit \| Previous Senior Secured Credit Facility, Term Loan Facility \| Interest on Debt Instrument, Option Two \| Federal Funds Effective Rate
Long-Term Debt
Variable rate spread (as a percent)				0.50%
Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility
Long-Term Debt
Mandatory amortization of new credit facility (as a percent)	1.00%
Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility \| Interest on Debt Instrument, Option One \| London Interbank Offered Rate (LIBOR)
Long-Term Debt
Variable rate basis floor (as a percent)	0.75%
Variable rate spread (as a percent)	3.75%
Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility \| Interest on Debt Instrument, Option Two
Long-Term Debt
Alternate base rate (as a percent)	2.75%
Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility \| Interest on Debt Instrument, Option Two \| One Month Adjusted London Interbank Offer Rate
Long-Term Debt
Variable rate basis floor (as a percent)	1.75%
Variable rate spread (as a percent)	1.00%
Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility \| Interest on Debt Instrument, Option Two \| Federal Funds Effective Rate
Long-Term Debt
Variable rate spread (as a percent)	0.50%
Secured Debt \| Revolving Credit Facility
Long-Term Debt
Commitment fee (as a percent)	0.50%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility
Long-Term Debt
Commitment fee (as a percent)				0.50%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option One
Long-Term Debt
Variable rate basis floor (as a percent)				1.00%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option One \| Minimum
Long-Term Debt
Alternate base rate (as a percent)				4.25%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option One \| Maximum
Long-Term Debt
Alternate base rate (as a percent)				4.50%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option Two
Long-Term Debt
Base rate spread (as a percent)				2.00%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| Minimum
Long-Term Debt
Alternate base rate (as a percent)				3.25%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| Maximum
Long-Term Debt
Alternate base rate (as a percent)				3.50%
Secured Debt \| Revolving Credit Facility \| Previous Senior Secured Credit Facility, Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| Federal Funds Effective Rate
Long-Term Debt
Variable rate spread (as a percent)				0.50%
Secured Debt \| Revolving Credit Facility \| New Senior Secured Credit Facility Revolving Credit Facility \| Interest on Debt Instrument, Option One
Long-Term Debt
Variable rate basis floor (as a percent)	0.75%
Secured Debt \| Revolving Credit Facility \| New Senior Secured Credit Facility Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| Minimum
Long-Term Debt
Variable rate spread (as a percent)	2.25%
Alternate base rate (as a percent)	3.25%
Secured Debt \| Revolving Credit Facility \| New Senior Secured Credit Facility Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| Maximum
Long-Term Debt
Variable rate spread (as a percent)	2.50%
Alternate base rate (as a percent)	3.50%
Secured Debt \| Revolving Credit Facility \| New Senior Secured Credit Facility Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| One Month Adjusted London Interbank Offer Rate
Long-Term Debt
Variable rate spread (as a percent)	1.00%
Secured Debt \| Revolving Credit Facility \| New Senior Secured Credit Facility Revolving Credit Facility \| Interest on Debt Instrument, Option Two \| Federal Funds Effective Rate
Long-Term Debt
Variable rate spread (as a percent)	0.50%
CWGS Enterprises, LLC and Subsidiaries \| Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility
Long-Term Debt
Principal payment frequency	quarterly
Prepayment requirement as a percentage of excess cash flow (as a percent)					50.00%
Prepayment requirement as a percentage of excess cash flow, reduced amount (as a percent)					25.00%
CWGS Enterprises, LLC and Subsidiaries \| Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility \| Minimum
Long-Term Debt
Prepayment requirement as a percentage of excess cash flow, reduced amount, leverage ratio					1.50
CWGS Enterprises, LLC and Subsidiaries \| Secured Debt \| Line of Credit \| New Senior Secured Credit Facility Term Loan Facility \| Maximum
Long-Term Debt
Prepayment requirement as a percentage of excess cash flow, reduced amount, leverage ratio					2.00