Quarterly report pursuant to Section 13 or 15(d)

Certain Relationships and Related Transactions (Details)

v2.4.1.9
Certain Relationships and Related Transactions (Details) (USD $)
3 Months Ended 0 Months Ended
Feb. 28, 2015
Feb. 28, 2014
Sep. 05, 2014
Related Party Transaction [Line Items]      
Interest expense - related party $ 326,905us-gaap_InterestExpenseRelatedParty $ 0us-gaap_InterestExpenseRelatedParty  
Founders      
Related Party Transaction [Line Items]      
Separation Agreement, additional payments     200,000caw_SeparationAgreementPaymentstoFoundersAdditionalPayments
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= caw_FoundersMember
Sum of installment payments     794,620caw_PaymentsforSeparationAgreementSumofInstallmentPayments
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= caw_FoundersMember
Number of equal monthly installment payments     15caw_SeparationAgreementsNumberofEqualMonthlyInstallmentPayments
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= caw_FoundersMember
Monthly installment payment     52,975caw_PaymentsforSeparationAgreementMonthlyInstallmentPayment
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= caw_FoundersMember
Affiliated Entity      
Related Party Transaction [Line Items]      
Shares of common stock issued upon exercise of warrant     1,892,744us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
Exercise period from date of the warrant     5 years
Purchase price of warrant (usd per share)     $ 3.17us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
Interest expense - related party 326,905us-gaap_InterestExpenseRelatedParty
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
   
Line of Credit | Affiliated Entity      
Related Party Transaction [Line Items]      
Maximum borrowing capacity     5,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
Loans Payable | Affiliated Entity      
Related Party Transaction [Line Items]      
Maximum borrowing capacity     $ 1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LoansPayableMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember