RELATED PARTY TRANSACTIONS (Details 1) (USD $)	6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Fund management fees paid	$ 3,830,712	$ 450,000
Series Twenty [Member]
Fund management fees paid	263,000	0
Series Twenty One [Member]
Fund management fees paid	50,000	50,000
Series Twenty Two [Member]
Fund management fees paid	0	100,000
Series Twenty Three [Member]
Fund management fees paid	37,750	100,000
Series Twenty Four [Member]
Fund management fees paid	149,800	100,000
Series Twenty Five [Member]
Fund management fees paid	503,807	0
Series Twenty Six [Member]
Fund management fees paid	795,750	0
Series Twenty Seven [Member]
Fund management fees paid	726,000	0
Series Twenty Eight [Member]
Fund management fees paid	258,375	0
Series Twenty Nine [Member]
Fund management fees paid	50,000	0
Series Thirty [Member]
Fund management fees paid	98,000	100,000
Series Thirty One [Member]
Fund management fees paid	98,230	0
Series Thirty Two [Member]
Fund management fees paid	75,000	0
Series Thirty Three [Member]
Fund management fees paid	50,000	0
Series Thirty Six [Member]
Fund management fees paid	25,000	0
Series Thirty Seven [Member]
Fund management fees paid	75,000	0
Series Thirty Eight [Member]
Fund management fees paid	75,000	0
Series Thirty Nine [Member]
Fund management fees paid	25,000	0
Series Forty One [Member]
Fund management fees paid	25,000	0
Series Forty Two [Member]
Fund management fees paid	100,000	0
Series Forty Three [Member]
Fund management fees paid	25,000	0
Series Forty Four [Member]
Fund management fees paid	25,000	0
Series Forty Five [Member]
Fund management fees paid	200,000	0
Series Forty Six [Member]
Fund management fees paid	$ 100,000	$ 0