Annual report pursuant to Section 13 and 15(d)

Income Taxes - Textuals (Details)

v2.4.1.9
Income Taxes - Textuals (Details) (USD $)
12 Months Ended
Nov. 30, 2014
Nov. 30, 2013
Valuation Allowance [Line Items]    
Penalties and related interest $ 54us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense $ 125us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense
Unrealized gain on its investments 0us-gaap_UnrealizedGainLossOnInvestments  
Charitable contributions | Charitable contributions    
Valuation Allowance [Line Items]    
Charitable contributions portion of the deferred tax asset $ 273,434us-gaap_DeferredTaxAssetsCharitableContributionCarryforwards
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= caw_CharitableContributionsMember
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= caw_CharitableContributionsMember