Note 4 - Transactions With Affiliated Parties (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Management fee expense - related party	$ 94,000	$ 132,000
Limited partnership units owned by Realted Party unit is two interersts	879.5
Limited partnership interests owned by Related Party	1,759
Limited partnership percentage owned by Related Party	10.62%