Note 3 - Mortgage Note Receivable (Details) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Details
Purchase price for mortgage of investment partnership, Michigan Beach - 2006	$ 4,320,000		$ 4,320,000
Carrying value of mortgage note reduced by equity in loss of Michigan Beach	$ 55,000	$ 55,000