Organization and Summary of Significant Accounting Policies (Details Narrative) (USD $)	12 Months Ended	3 Months Ended
	Dec. 31, 2011	Mar. 31, 2014 General Partner [Member]	Mar. 31, 2014 Class A [Member]	Mar. 31, 2014 Class B [Member]	Mar. 31, 2014 Class I [Member] General Partner [Member]
Percentage of selling agent fee			2.00%
Percentage of broker dealer servicing fee				0.20%
Percentage of management fees, current					0.75%
Percentage of management fees, prior		1.75%			1.50%
Percentage of performance fee					7.50%
Total investment amount in Steben Institutional Fund LLC	$ 90,000,000