Note 4 - Transactions With Affiliated Parties (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Management fee expense - related party	$ 107,000	$ 185,000
Expense reimbursements - related party	29,000	41,000
Investment Partnership payment of property management fees to affiliate of Partnership	$ 91,000	$ 105,000
Limited partnership interests owned by Affiliates	397.0
Limited partnership percentage owned by Affiliates	0.55%