Name:	chke_AcquiredFiniteLivedIntangibleAssetAnnualRoyaltyRateAsPercentageOfNetSales
Namespace Prefix:	chke_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Amount of cash paid to acquire finite-lived intangible assets.

No definition available.

Name:	chke_AcquiredFiniteLivedIntangibleAssetCashPaid
Namespace Prefix:	chke_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Represents the amount of cash paid for the fiscal year of the acquisition from the contingent consideration arrangement.

No definition available.

Name:	chke_AcquiredFiniteLivedIntangibleAssetContingentConsiderationCashPaid
Namespace Prefix:	chke_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the amount of potential cash payments during the next fiscal year following the acquisition that could result from the contingent consideration arrangement.

No definition available.

Name:	chke_AcquiredFiniteLivedIntangibleAssetContingentConsiderationPotentialCashPaymentNextFiscalYear
Namespace Prefix:	chke_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount of total potential cash payments that could result from the contingent consideration arrangement relating to the acquisition of finite lived intangible assets.

No definition available.

Name:	chke_AcquiredFiniteLivedIntangibleAssetContingentConsiderationPotentialCashPaymentTotal
Namespace Prefix:	chke_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the minimum amount of annual royalty to be paid to the entity under the terms of the agreement.

No definition available.

Name:	chke_AcquiredFiniteLivedIntangibleAssetMinimumAnnualRoyalty
Namespace Prefix:	chke_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Details

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

The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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 210.9-03.10)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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

Amount of assets, excluding financial assets and goodwill, lacking physical substance with a finite life acquired.

No definition available.