8. Fair Value of Financial Instruments (Details) - USD ($)	Mar. 30, 2016	Mar. 30, 2015	Mar. 30, 2014
Details
Investment in local partnerships	$ 0	$ 395,782	$ 2,518,186
Estimated fair value of investment in local partnerships	$ 0	$ 435,000

Represents the monetary amount of Estimated fair value of investment in local partnerships, as of the indicated date.

No definition available.

Name:	fil_EstimatedFairValueOfInvestmentInLocalPartnerships
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant