Short-Term Investments and Marketable Securities - Cost and Market Values of Investments (Details) (USD $)
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Nov. 30, 2014
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Schedule Of Investments In Marketable Securities [Line Items] | |
Cost of Each Issue | $ 823,419us-gaap_InvestmentOwnedAtCost |
Market Value of Each Issue at Balance Sheet Date | 1,112,440us-gaap_InvestmentOwnedAtFairValue |
Limited partnership | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Cost of Each Issue |
223,373us-gaap_InvestmentOwnedAtCost / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Market Value of Each Issue at Balance Sheet Date |
354,050us-gaap_InvestmentOwnedAtFairValue / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Energy Transfer Partners | Limited partnership | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Number of Units |
1,000us-gaap_InvestmentOwnedBalanceShares / invest_InvestmentIssuerAxis = caw_EnergyTransferPartnersMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Cost of Each Issue |
50,695us-gaap_InvestmentOwnedAtCost / invest_InvestmentIssuerAxis = caw_EnergyTransferPartnersMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Market Value of Each Issue at Balance Sheet Date |
54,160us-gaap_InvestmentOwnedAtFairValue / invest_InvestmentIssuerAxis = caw_EnergyTransferPartnersMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Enterprise Prods Partners | Limited partnership | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Number of Units |
500us-gaap_InvestmentOwnedBalanceShares / invest_InvestmentIssuerAxis = caw_EnterpriseProductsPartnersLPMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Cost of Each Issue |
21,190us-gaap_InvestmentOwnedAtCost / invest_InvestmentIssuerAxis = caw_EnterpriseProductsPartnersLPMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Market Value of Each Issue at Balance Sheet Date |
31,485us-gaap_InvestmentOwnedAtFairValue / invest_InvestmentIssuerAxis = caw_EnterpriseProductsPartnersLPMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Kinder Morgan Energy | Limited partnership | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Number of Units |
500us-gaap_InvestmentOwnedBalanceShares / invest_InvestmentIssuerAxis = caw_KinderMorganEnergyMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Cost of Each Issue |
34,762us-gaap_InvestmentOwnedAtCost / invest_InvestmentIssuerAxis = caw_KinderMorganEnergyMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Market Value of Each Issue at Balance Sheet Date |
40,985us-gaap_InvestmentOwnedAtFairValue / invest_InvestmentIssuerAxis = caw_KinderMorganEnergyMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Magellan Midstream Partners | Limited partnership | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Number of Units |
1,000us-gaap_InvestmentOwnedBalanceShares / invest_InvestmentIssuerAxis = caw_MagellanMidstreamPartnersMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Cost of Each Issue |
53,113us-gaap_InvestmentOwnedAtCost / invest_InvestmentIssuerAxis = caw_MagellanMidstreamPartnersMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Market Value of Each Issue at Balance Sheet Date |
124,280us-gaap_InvestmentOwnedAtFairValue / invest_InvestmentIssuerAxis = caw_MagellanMidstreamPartnersMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Plains All Amern Pipeline | Limited partnership | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Number of Units |
1,000us-gaap_InvestmentOwnedBalanceShares / invest_InvestmentIssuerAxis = caw_PlainsAllAmericanPipelineLimitedPartnerMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Cost of Each Issue |
63,613us-gaap_InvestmentOwnedAtCost / invest_InvestmentIssuerAxis = caw_PlainsAllAmericanPipelineLimitedPartnerMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
Market Value of Each Issue at Balance Sheet Date |
103,140us-gaap_InvestmentOwnedAtFairValue / invest_InvestmentIssuerAxis = caw_PlainsAllAmericanPipelineLimitedPartnerMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = caw_LimitedPartnershipMember |
S&P 500 ETF Trust | Common stock | |
Schedule Of Investments In Marketable Securities [Line Items] | |
Number of Units |
4,190us-gaap_InvestmentOwnedBalanceShares / invest_InvestmentIssuerAxis = caw_StandardAndPoorsFiveHundredExchangeTradedFundsTrustMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember |
Cost of Each Issue |
600,046us-gaap_InvestmentOwnedAtCost / invest_InvestmentIssuerAxis = caw_StandardAndPoorsFiveHundredExchangeTradedFundsTrustMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember |
Market Value of Each Issue at Balance Sheet Date |
$ 758,390us-gaap_InvestmentOwnedAtFairValue / invest_InvestmentIssuerAxis = caw_StandardAndPoorsFiveHundredExchangeTradedFundsTrustMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember |
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Cost of the investment. No definition available.
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Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Balance held at close of period in number of shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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