Note 3 - General Partners and Related Parties (Detail) - Syndication Costs Distribution (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Costs incurred	$ 5,010,000
Early withdrawal penalties applied	(643,000)
Allocated to date	(4,499,000)
December 31, 2012 balance	321,000	674,000
Syndication Costs [Member]
Early withdrawal penalties applied	$ (190,000)