Income Taxes Temporary Differences (Details) (USD $)
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Feb. 28, 2015
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Nov. 30, 2014
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Operating Loss Carryforwards [Line Items] |
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Deferred Tax |
$ 9,832,518us-gaap_DeferredTaxAssetsLiabilitiesNet
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$ 9,871,480us-gaap_DeferredTaxAssetsLiabilitiesNet
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Short-Term Asset |
2,842,519us-gaap_DeferredTaxAssetsNetCurrent
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2,883,285us-gaap_DeferredTaxAssetsNetCurrent
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Long-Term Asset (Liability) |
6,989,999us-gaap_DeferredTaxLiabilitiesNoncurrent
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6,988,195us-gaap_DeferredTaxLiabilitiesNoncurrent
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Depreciation |
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Operating Loss Carryforwards [Line Items] |
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Amount |
(661,250)caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
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(685,154)caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
|
Deferred Tax |
(244,025)us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
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(252,883)us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
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Short-Term Asset |
0us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
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0us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
|
Long-Term Asset (Liability) |
(244,025)us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
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(252,883)us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_DepreciationMember
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Unrealized (gain) on investments |
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Operating Loss Carryforwards [Line Items] |
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Amount |
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0caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnrealizedGainOnInvestmentsMember
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Deferred Tax |
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0us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnrealizedGainOnInvestmentsMember
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Short-Term Asset |
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0us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnrealizedGainOnInvestmentsMember
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Long-Term Asset (Liability) |
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0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnrealizedGainOnInvestmentsMember
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Reserve for bad debts |
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Operating Loss Carryforwards [Line Items] |
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Amount |
32,095caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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25,124caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
|
Deferred Tax |
11,844us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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9,272us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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Short-Term Asset |
11,844us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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9,272us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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Long-Term Asset (Liability) |
0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForBadDebtsMember
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Reserve for returns |
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Operating Loss Carryforwards [Line Items] |
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Amount |
2,480,934caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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2,942,544caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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Deferred Tax |
915,556us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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1,085,907us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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Short-Term Asset |
915,556us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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1,085,907us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
|
Long-Term Asset (Liability) |
0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForReturnsMember
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Reserve for obsolete inventory |
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Operating Loss Carryforwards [Line Items] |
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Amount |
735,500caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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608,504caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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Deferred Tax |
271,427us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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224,560us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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Short-Term Asset |
271,427us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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224,560us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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Long-Term Asset (Liability) |
0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_ReserveForObsoleteInventoryMember
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Vacation accrual |
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Operating Loss Carryforwards [Line Items] |
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Amount |
156,337caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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148,751caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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Deferred Tax |
57,694us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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54,895us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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Short-Term Asset |
57,694us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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54,895us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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Long-Term Asset (Liability) |
0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_VacationAccrualMember
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Accrued bonus |
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Operating Loss Carryforwards [Line Items] |
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Amount |
222,000caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnpaidBonusObligationsMember
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Deferred Tax |
81,926us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnpaidBonusObligationsMember
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Short-Term Asset |
81,926us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_UnpaidBonusObligationsMember
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Charitable contributions |
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Operating Loss Carryforwards [Line Items] |
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Amount |
1,101,040caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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1,100,940caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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Deferred Tax |
406,324us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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406,287us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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Short-Term Asset |
132,853us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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132,853us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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Long-Term Asset (Liability) |
273,471us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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273,434us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_CharitableContributionsMember
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Section 263A costs |
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Operating Loss Carryforwards [Line Items] |
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Amount |
115,672caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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128,079caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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Deferred Tax |
42,687us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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47,266us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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Short-Term Asset |
42,687us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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47,266us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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Long-Term Asset (Liability) |
0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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0us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = caw_SectionTwoHundredAndSixtyThreeCostMember
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Loss carry forward |
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Operating Loss Carryforwards [Line Items] |
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Amount |
22,914,148caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
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22,933,333caw_DeferredTaxAssetsLiabilitiesGross / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
|
Deferred Tax |
8,289,085us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
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8,296,176us-gaap_DeferredTaxAssetsLiabilitiesNet / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
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Short-Term Asset |
1,328,532us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
|
1,328,532us-gaap_DeferredTaxAssetsNetCurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
|
Long-Term Asset (Liability) |
$ 6,960,553us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
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$ 6,967,644us-gaap_DeferredTaxLiabilitiesNoncurrent / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = us-gaap_CapitalLossCarryforwardMember
|