Note E - Sale of Investment Property (Details) (USD $)	6 Months Ended
	Jun. 30, 2012
Investment Property Sale Price March 29, 2012 - Greenspoint at Paradise Valley	$ 29,750,000
Net proceeds realized March 29, 2012 sale	29,432,000
Sale proceeds used to repay mortgage	15,349,000
Gain on sale of investment property March 2012	22,329,000
Loss on early extinguishment of debt March 2012	$ 4,000