v3.10.0.1

Subsequent Events (Details) - Revolving Loan	Feb. 05, 2018	Dec. 04, 2015
Subsequent Event [Line Items]
Covenant compliance, minimum coverage ratio		100.00%
Credit Agreement
Subsequent Event [Line Items]
Covenant compliance, minimum coverage ratio	110.00%

X

- Definition

Debt Instrument, Covenant Compliance, Minimum Coverage Ratio

+ References

No definition available.

+ Details

Name:	caw_DebtInstrumentCovenantComplianceMinimumCoverageRatio
Namespace Prefix:	caw_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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

X

- Details

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

X

- Details

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