CONDENSED BALANCE SHEETS (USD $)	Dec. 31, 2011	Mar. 31, 2011
ASSETS
Cash and cash equivalents	$ 1,542,502	$ 1,618,141
Other assets	3,300	3,300
Assets	1,545,802	1,621,441
LIABILITIES
Accounts payable	95,405	37,600
Accounts payable affiliates (Note C)	20,813,378	21,219,377
Capital contributions payable (Note D)	169,974	169,974
Liabilities	21,078,757	21,426,951
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(17,956,690)	(18,226,519)
General Partner	(1,576,265)	(1,578,991)
Partners Capital	(19,532,955)	(19,805,510)
Liabilities and Stockholders Equity	1,545,802	1,621,441
Series Seven [Member]
ASSETS
Cash and cash equivalents	0	0
Other assets	0	0
Assets	0	0
LIABILITIES
Accounts payable	0	0
Accounts payable affiliates (Note C)	0	0
Capital contributions payable (Note D)	0	0
Liabilities	0	0
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(84,506)	(84,506)
General Partner	84,506	84,506
Partners Capital	0	0
Liabilities and Stockholders Equity	0	0
Series Nine [Member]
ASSETS
Cash and cash equivalents	329,441	71,556
Other assets	0	0
Assets	329,441	71,556
LIABILITIES
Accounts payable	42,805	0
Accounts payable affiliates (Note C)	6,641,288	6,591,231
Capital contributions payable (Note D)	0	0
Liabilities	6,684,093	6,591,231
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(5,956,267)	(6,119,640)
General Partner	(398,385)	(400,035)
Partners Capital	(6,354,652)	(6,519,675)
Liabilities and Stockholders Equity	329,441	71,556
Series Ten [Member]
ASSETS
Cash and cash equivalents	252,618	270,086
Other assets	0	0
Assets	252,618	270,086
LIABILITIES
Accounts payable	0	0
Accounts payable affiliates (Note C)	2,333,281	2,260,615
Capital contributions payable (Note D)	0	0
Liabilities	2,333,281	2,260,615
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(1,864,944)	(1,775,711)
General Partner	(215,719)	(214,818)
Partners Capital	(2,080,663)	(1,990,529)
Liabilities and Stockholders Equity	252,618	270,086
Series Eleven [Member]
ASSETS
Cash and cash equivalents	205,680	465,155
Other assets	0	0
Assets	205,680	465,155
LIABILITIES
Accounts payable	0	0
Accounts payable affiliates (Note C)	969,096	1,180,122
Capital contributions payable (Note D)	0	0
Liabilities	969,096	1,180,122
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(541,098)	(493,133)
General Partner	(222,318)	(221,834)
Partners Capital	(763,416)	(714,967)
Liabilities and Stockholders Equity	205,680	465,155
Series Twelve [Member]
ASSETS
Cash and cash equivalents	184,752	479,986
Other assets	0	0
Assets	184,752	479,986
LIABILITIES
Accounts payable	22,500	37,500
Accounts payable affiliates (Note C)	3,852,050	4,054,166
Capital contributions payable (Note D)	9,241	9,241
Liabilities	3,883,791	4,100,907
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(3,410,918)	(3,333,581)
General Partner	(288,121)	(287,340)
Partners Capital	(3,699,039)	(3,620,921)
Liabilities and Stockholders Equity	184,752	479,986
Series Fourteen [Member]
ASSETS
Cash and cash equivalents	570,011	331,358
Other assets	3,300	3,300
Assets	573,311	334,658
LIABILITIES
Accounts payable	30,100	100
Accounts payable affiliates (Note C)	7,017,663	7,133,243
Capital contributions payable (Note D)	160,733	160,733
Liabilities	7,208,496	7,294,076
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(6,098,957)	(6,419,948)
General Partner	(536,228)	(539,470)
Partners Capital	(6,635,185)	(6,959,418)
Liabilities and Stockholders Equity	$ 573,311	$ 334,658