Investments in Local Limited Partnerships (Details Textual) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2012
Cumulative Unrecognized Equity Losses In Local Limited Partnerships					$ 1,546,000
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest			99.00%	99.00%
Net Equity Income Loss On Local Limited Partnership Investments			(92,566)	61,990
Unrecognized Equity Losses On Local Limited Partnership Investments			291,561	183,758
Unrecognized Equity Losses Included In Recognized Loss			24,519	48,245
Funds Investment Value At Time Of Sale			2,009
Loss on disposition of investments in Local Limited Partnerships	$ 0	$ 0	$ (2,009)	$ 0