2. Investment in Local Partnerships: ScheduleOfInvestmentInLocalPartnerships (Details) (USD $)	9 Months Ended
	Dec. 30, 2012	Mar. 30, 2012
Investment in local partnerships as of March 30, 2012		$ 2,267,000
Equity in income of investment in local partnerships	131,519
Distributions from local partnerships	(10,950)
Distributions classified as other income	6,250
Investment in local partnerships as of December 30, 2012	$ 2,393,819