4. Quarterly Results of Operations (Unaudited) (Details) - USD ($)	3 Months Ended												12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Quarterly Financial Information Disclosure [Abstract]
Income	$ 3,000	$ 0	$ 20,000	$ 4,000	$ 2,000	$ 5,000	$ 1,000	$ 10,000	$ 2,000	$ 9,000	$ 15,000	$ 3,000
Operating expenses and loss	(34,000)	(29,000)	(56,000)	(37,000)	(41,000)	(41,000)	(68,000)	(39,000)	(47,000)	(44,000)	(62,000)	(192,000)	$ 155,287	$ 189,693	$ 345,646
Loss from operations	(31,000)	(29,000)	(36,000)	(33,000)	(39,000)	(36,000)	(67,000)	(29,000)	(45,000)	(35,000)	(47,000)	(189,000)	(128,567)	(171,418)	(316,397)
Equity in losses of Local Limited Partnerships									0	(10,000)	(27,000)	(42,000)	0	0	(79,448)
Gain on sale of Local Limited Partnerships	0	0	(3,000)	192,000									188,845
Interest income													41	10	10
Net income (loss)	(31,000)	(29,000)	(39,000)	159,000	(39,000)	(36,000)	(67,000)	(29,000)	(45,000)	(45,000)	(75,000)	(231,000)	60,319	(171,408)	(395,835)
Net income (loss) available to Limited Partners	$ (31,000)	$ (29,000)	$ (39,000)	$ 159,000	$ (39,000)	$ (36,000)	$ (67,000)	$ (29,000)	$ (44,000)	$ (45,000)	$ (75,000)	$ (231,000)	$ 60,259	$ (171,237)	$ (395,439)
Net income (loss) per Partnership Unit	$ (2)	$ (2)	$ (3)	$ 10	$ (3)	$ (2)	$ (4)	$ (2)	$ (3)	$ (3)	$ (5)	$ (15)	$ 3.94	$ (11.19)	$ (25.83)