v3.6.0.2

401(K) Plan (Details)	12 Months Ended
	Nov. 30, 2016
Defined Benefit Plan Disclosure [Line Items]
Profit sharing criteria minimum age requirement	21 years
Employees salary reduction contributions	25.00%
NonUnionPlan401K
Defined Benefit Plan Disclosure [Line Items]
Profit sharing criteria period of employees service	6 months

X

- Definition

Employees Salary Reduction Contributions

+ References

No definition available.

+ Details

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

X

- Definition

Profit sharing criteria minimum age requirement.

+ References

No definition available.

+ Details

Name:	caw_ProfitSharingCriteriaMinimumAgeRequirement
Namespace Prefix:	caw_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Profit sharing criteria period of employees service

+ References

No definition available.

+ Details

Name:	caw_ProfitSharingCriteriaPeriodofEmployeesService
Namespace Prefix:	caw_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

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

X

- Details

Name:	us-gaap_PlanNameAxis=caw_Nonunionplan401KMemberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: