OPERATING EXPENSES (Details)	12 Months Ended
Dec. 31, 2018
OPERATING EXPENSES [Abstract]
Maximum annual percentage of average month-end Net Asset Value of Fund used to limit operating expenses	0.50%

Maximum annual percentage of the average month-end Net Asset Value of the Fund used to limit operating expenses of the Fund in accordance with the Amended Agreement of Limited Partnership.

No definition available.

Name:	csaf_MaximumAnnualPercentageOfAverageMonthEndNetAssetValueOfFundUsedToLimitOperatingExpenses
Namespace Prefix:	csaf_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration