8. Fair Value of Financial Instruments: Schedule of Carrying Values and Estimated Fair Values of Debt Instruments (Details) - USD ($)	Mar. 30, 2015	Mar. 30, 2014
Details
Cash and cash equivalents - Carrying Value	$ 18,886	$ 111,475
Cash and cash equivalents - Estimated Fair Value	18,886	111,475
Investment in Pemberwick Fund - a short duration bond fund - Carrying Value	363,917	654,505
Investment in Pemberwick Fund - a short duration bond fund - Estimated Fair Value	363,917	654,505
Investment in local partnerships - Carrying Value	395,782	2,518,186
Investment in local partnerships - Estimated Fair Value	$ 435,000	$ 4,900,000