5. Investment in Local Partnerships: Certain Balance Sheet And Operating Statement Data for St. John Housing (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Details
Investment Total Assets - St John Housing	$ 5,137,079	$ 5,245,539
Investment Total Liabilities - St John Housing	2,667,378	2,657,669
Investment Revenue - St John Housing	1,227,965	1,465,166
Investment Net Income (Loss) - St John Housing	$ (118,169)	$ 139,221