5. Investment in Local Partnerships: Equity in income (loss) of investment in local partnerships (Details) - USD ($)	12 Months Ended
	Mar. 30, 2015	Dec. 31, 2014	Dec. 31, 2013	Mar. 30, 2014
Excess Losses Applied to Other Partners' Capital		$ 189,440	$ 264,194
Cumulative Carrying Value Adjustments	$ 2,908,850			$ 1,024,850
St. John Housing
Carrying Value Adjustment	$ 2,200,000