CONDENSED BALANCE SHEETS (USD $)	Dec. 31, 2014	Mar. 31, 2014
ASSETS
Cash and cash equivalents	$ 3,054,119	$ 2,294,311
Other assets	2,200	2,200
Assets	3,056,319	2,296,511
LIABILITIES
Accounts payable & accrued expenses	66,234	23,234
Accounts payable affiliates (Note C)	17,127,538	18,789,507
Capital contributions payable (Note D)	76,455	85,274
Liabilities	17,270,227	18,898,015
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(12,261,121)	(14,624,840)
General Partner	(1,952,787)	(1,976,664)
Partners' capital (deficit)	(14,213,908)	(16,601,504)
Liabilities and Stockholders' Equity	3,056,319	2,296,511
Series Fifteen [Member]
ASSETS
Cash and cash equivalents	423,694	161,422
Other assets	0	0
Assets	423,694	161,422
LIABILITIES
Accounts payable & accrued expenses	9,246	1,246
Accounts payable affiliates (Note C)	3,676,694	4,038,349
Capital contributions payable (Note D)	0	0
Liabilities	3,685,940	4,039,595
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(2,907,434)	(3,517,202)
General Partner	(354,812)	(360,971)
Partners' capital (deficit)	(3,262,246)	(3,878,173)
Liabilities and Stockholders' Equity	423,694	161,422
Series Sixteen [Member]
ASSETS
Cash and cash equivalents	407,440	176,922
Other assets	0	0
Assets	407,440	176,922
LIABILITIES
Accounts payable & accrued expenses	18,488	4,488
Accounts payable affiliates (Note C)	8,156,624	7,995,499
Capital contributions payable (Note D)	50,008	50,008
Liabilities	8,225,120	8,049,995
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(7,272,895)	(7,327,734)
General Partner	(544,785)	(545,339)
Partners' capital (deficit)	(7,817,680)	(7,873,073)
Liabilities and Stockholders' Equity	407,440	176,922
Series Seventeen [Member]
ASSETS
Cash and cash equivalents	255,787	799,176
Other assets	2,200	2,200
Assets	257,987	801,376
LIABILITIES
Accounts payable & accrued expenses	17,500	10,000
Accounts payable affiliates (Note C)	691,429	2,208,860
Capital contributions payable (Note D)	7,893	16,712
Liabilities	716,822	2,235,572
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(37,298)	(1,002,905)
General Partner	(421,537)	(431,291)
Partners' capital (deficit)	(458,835)	(1,434,196)
Liabilities and Stockholders' Equity	257,987	801,376
Series Eighteen [Member]
ASSETS
Cash and cash equivalents	565,975	355,319
Other assets	0	0
Assets	565,975	355,319
LIABILITIES
Accounts payable & accrued expenses	11,000	0
Accounts payable affiliates (Note C)	4,602,791	4,546,799
Capital contributions payable (Note D)	18,554	18,554
Liabilities	4,632,345	4,565,353
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(3,715,479)	(3,857,706)
General Partner	(350,891)	(352,328)
Partners' capital (deficit)	(4,066,370)	(4,210,034)
Liabilities and Stockholders' Equity	565,975	355,319
Series Nineteen [Member]
ASSETS
Cash and cash equivalents	1,401,223	801,472
Other assets	0	0
Assets	1,401,223	801,472
LIABILITIES
Accounts payable & accrued expenses	10,000	7,500
Accounts payable affiliates (Note C)	0	0
Capital contributions payable (Note D)	0	0
Liabilities	10,000	7,500
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	1,671,985	1,080,707
General Partner	(280,762)	(286,735)
Partners' capital (deficit)	1,391,223	793,972
Liabilities and Stockholders' Equity	$ 1,401,223	$ 801,472