Investments in Local Limited Partnerships (Details) (USD $)	Dec. 31, 2013	Mar. 31, 2013
Capital contributions paid to Local Limited Partnerships	$ 1,697,298	$ 4,015,376
Cumulative equity in losses of Local Limited Partnerships (excluding cumulative unrecognized losses of $515,615 and $945,515 at December 31 and March 31, 2013, respectively)	(1,712,856)	(2,971,814)
Cumulative cash distributions received from Local Limited Partnerships	0	(43,323)
Investments in Local Limited Partnerships before adjustments	(15,558)	1,000,239
Excess investment costs over the underlying assets acquired:
Acquisition fees and expenses	21,077	49,892
Cumulative amortization of acquisition fees and expenses	(5,519)	(15,131)
Investments in Local Limited Partnerships before impairment	0	1,035,000
Cumulative impairment on investments in Local Limited Partnerships	0	(1,035,000)
Investments in Local Limited Partnerships	$ 0	$ 0