Name:	chke_AdditionalRenewalPeriodOfAgreement
Namespace Prefix:	chke_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the percentage of fixed royalty for sales of products during specified period according to the terms of the agreement.

No definition available.

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

Represents the royalty revenue derived from a percentage or stated amount of sales proceeds or revenue generated by the third party using the entity's property for the annual term defined in the contract. Examples of property from which royalties may be derived include patents and oil and mineral rights and trademarks.

No definition available.

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

Renewal period under the terms of the agreement, provided that specified conditions of agreement are met, in PnYnMnDTnHnMnS format, for example, P1Y5M13D represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	chke_RenewalPeriodOfAgreement
Namespace Prefix:	chke_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the period over which minimum annual guaranteed royalty revenue will be derived as defined under the license agreement.

No definition available.

Name:	chke_SignificantContractsPeriodOverWhichMinimumGuaranteedRoyaltyRevenueWillBeReceived
Namespace Prefix:	chke_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the written notice period required for additional renewal of agreement prior to the end of the current extended restated term.

No definition available.

Name:	chke_WrittenNoticePeriodForAdditionalRenewalOfAgreementPriorToEndOfCurrentExtendedRestatedTerm
Namespace Prefix:	chke_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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

Name:	us-gaap_TypeOfArrangementAxis=chke_AmendedLicenseAgreementKohlsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=chke_RestatedLicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: