CONDENSED BALANCE SHEETS (USD $)	Dec. 31, 2013	Mar. 31, 2013
ASSETS
Cash and cash equivalents	$ 6,161,902	$ 5,933,101
Other assets	2,200	69,400
Assets	6,164,102	6,002,501
LIABILITIES
Accounts payable & accrued expenses	58,534	32,246
Accounts payable affiliates (Note C)	22,182,271	23,832,722
Capital contributions payable	85,274	91,360
Liabilities	22,326,079	23,956,328
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(14,185,880)	(15,919,011)
General partner	(1,976,097)	(2,034,816)
Partners capital (deficit)	(16,161,977)	(17,953,827)
Liabilities and Stockholders Equity	6,164,102	6,002,501
Series Fifteen [Member]
ASSETS
Cash and cash equivalents	131,593	184,136
Other assets	0	0
Assets	131,593	184,136
LIABILITIES
Accounts payable & accrued expenses	3,746	1,246
Accounts payable affiliates (Note C)	4,005,532	3,943,793
Capital contributions payable	0	0
Liabilities	4,009,278	3,945,039
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(3,516,719)	(3,401,105)
General partner	(360,966)	(359,798)
Partners capital (deficit)	(3,877,685)	(3,760,903)
Liabilities and Stockholders Equity	131,593	184,136
Series Sixteen [Member]
ASSETS
Cash and cash equivalents	184,465	264,550
Other assets	0	65,000
Assets	184,465	329,550
LIABILITIES
Accounts payable & accrued expenses	9,488	5,000
Accounts payable affiliates (Note C)	7,938,686	8,656,186
Capital contributions payable	50,008	50,008
Liabilities	7,998,182	8,711,194
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(7,268,971)	(7,831,219)
General partner	(544,746)	(550,425)
Partners capital (deficit)	(7,813,717)	(8,381,644)
Liabilities and Stockholders Equity	184,465	329,550
Series Seventeen [Member]
ASSETS
Cash and cash equivalents	4,711,829	258,319
Other assets	2,200	4,400
Assets	4,714,029	262,719
LIABILITIES
Accounts payable & accrued expenses	35,300	18,500
Accounts payable affiliates (Note C)	5,730,017	6,830,975
Capital contributions payable	16,712	22,798
Liabilities	5,782,029	6,872,273
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(636,543)	(6,122,681)
General partner	(431,457)	(486,873)
Partners capital (deficit)	(1,068,000)	(6,609,554)
Liabilities and Stockholders Equity	4,714,029	262,719
Series Eighteen [Member]
ASSETS
Cash and cash equivalents	307,102	231,682
Other assets	0	0
Assets	307,102	231,682
LIABILITIES
Accounts payable & accrued expenses	2,500	0
Accounts payable affiliates (Note C)	4,508,036	4,401,768
Capital contributions payable	18,554	18,554
Liabilities	4,529,090	4,420,322
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	(3,869,541)	(3,836,526)
General partner	(352,447)	(352,114)
Partners capital (deficit)	(4,221,988)	(4,188,640)
Liabilities and Stockholders Equity	307,102	231,682
Series Nineteen [Member]
ASSETS
Cash and cash equivalents	826,913	4,994,414
Other assets	0	0
Assets	826,913	4,994,414
LIABILITIES
Accounts payable & accrued expenses	7,500	7,500
Accounts payable affiliates (Note C)	0	0
Capital contributions payable	0	0
Liabilities	7,500	7,500
PARTNERS' CAPITAL (DEFICIT)
Limited Partners Interest	1,105,894	5,272,520
General partner	(286,481)	(285,606)
Partners capital (deficit)	819,413	4,986,914
Liabilities and Stockholders Equity	$ 826,913	$ 4,994,414