Investments in Local Limited Partnerships (Details) (USD $)	Jun. 30, 2013	Mar. 31, 2013
Capital contributions paid to Local Limited Partnerships	$ 4,015,376	$ 4,015,376
Cumulative equity in losses of Local Limited Partnerships (excluding cumulative unrecognized losses of $955,206 and $945,515 at June 30 and March 31, 2013, respectively)	(2,971,814)	(2,971,814)
Cumulative cash distributions received from Local Limited Partnerships	(43,323)	(43,323)
Investments in Local Limited Partnerships before adjustments	1,000,239	1,000,239
Excess investment costs over the underlying assets acquired:
Acquisition fees and expenses	49,892	49,892
Cumulative amortization of acquisition fees and expenses	(15,131)	(15,131)
Investments in Local Limited Partnerships before impairment	1,035,000	1,035,000
Cumulative impairment on investments in Local Limited Partnerships	(1,035,000)	(1,035,000)
Investments in Local Limited Partnerships	$ 0	$ 0