XML 24 R22.htm IDEA: XBRL DOCUMENT v2.4.1.9
Summary of Significant Accounting Policies (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2014
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2014
Schedule of Equity Method Investments [Line Items]        
Percentage basis of funds on deposit for interest income recognition (in hundredths)       100.00%mscc_PartnershipDepositFundPercentageBasisForInterestIncomeRecognition
Partnership assets percentage not deposited as margin credit for interest income (in hundredths)       80.00%mscc_PartnershipAssetsPercentageNotDepositedAsMarginCreditForInterestIncome
Annualized general partner administrative fee (in hundredths) 2.00%mscc_AnnualizedGeneralPartnerAdministrativeFeePercentage      
Annualized ongoing placement agent fee (in hundredths) 2.00%mscc_AnnualizedPlacementAgentFeePercentage      
Annualized flat rate brokerage fee (in hundredths)   6.00%mscc_AnnualizedFlatRateBrokerageFeePercentage 4.00%mscc_AnnualizedFlatRateBrokerageFeePercentage  
Limited partners unit that can be redeemed (in hundredths) 100.00%mscc_LimitedPartnersUnitThatCanBeRedeemed   100.00%mscc_LimitedPartnersUnitThatCanBeRedeemed 100.00%mscc_LimitedPartnersUnitThatCanBeRedeemed
Whole units required per redemption (in units)       100mscc_UnitsOfPartnershipInterestRedemptionAmountRequired
Morgan Stanley Smith Barney Charter Aspect L.P. [Member]        
Schedule of Equity Method Investments [Line Items]        
Partnership assets percentage not deposited as margin credit for interest income (in hundredths)       80.00%mscc_PartnershipAssetsPercentageNotDepositedAsMarginCreditForInterestIncome
/ dei_LegalEntityAxis
= mscc_MorganStanleySmithBarneyCharterAspectLPMember
Morgan Stanley Smith Barney Charter WNT L.P. [Member]        
Schedule of Equity Method Investments [Line Items]        
Partnership assets percentage not deposited as margin credit for interest income (in hundredths)       100.00%mscc_PartnershipAssetsPercentageNotDepositedAsMarginCreditForInterestIncome
/ dei_LegalEntityAxis
= mscc_MorganStanleySmithBarneyCharterWntLPMember