Organization and Limited Liability Partnership Matters (Narrative) (Details) (USD $)	0 Months Ended			73 Months Ended	205 Months Ended
	Nov. 27, 1998	Jan. 07, 1997	Nov. 29, 1996	Dec. 31, 2004	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
Organization and Limited Liability Partnership Matters [Abstract]
Partnership business cessation date					Dec. 31, 2017
Public offering of limited partnership units			15,000,000
Public offering price per units			$ 10
Sale of Limited Partnership Units, number of units		120,000
Proceeds from sale of limited partners units		$ 1,200,000
Gross contributions	150,000,000
Gross contributions, number of units	15,000,000
Initial Partners' capital investment	500
AFS' capital investment	$ 100
Units issued					14,985,550	14,985,550	14,985,550
Units outstanding					14,985,550	14,985,550	14,985,550
Reinvestment period				6 years