2. Investment in Local Partnerships: Certain Unaudited Balance Sheet And Operating Statement Data for St. John Housing (Details) (USD $)	6 Months Ended
	Jun. 30, 2013
Details
Investment Total Assets - St John Housing	$ 5,446,573
Investment Total Liabilities - St John Housing	2,916,210
Investment Revenue - St John Housing	732,695
Investment Net Income - St John Housing	$ 161,910