14. Income Taxes (Detail) - (Table 2) Table of Income Tax Reconciliations at the Federal Statutory Rate (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Loss before income taxes	$ (60,000)	$ (1,093,000)
Computed tax at federal statutory rate of 34%	(20,000)	(372,000)
State taxes at 5.5%	(4,000)	(60,000)
REIT related adjustments	(21,000)	401,000
Unrealized loss (gain) from marketable securities for book not tax	(31,000)	52,000
Other items, net	10,000	(173,000)
Benefit from income taxes	$ (66,000)	$ (152,000)