Other Comprehensive Income (Loss) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Other Comprehensive Income (Loss) [Abstract]
Comprehensive income	$ 1,317,000	$ 445,000
Other comprehensive income, net of tax	3,000	63,000
Net (loss) income	(1,320,000)	382,000
Unrealized increase in market value of marketable securities	3,000	5,000
Loss reclassified from other comprehensive income to earnings		14,000
Accumulated other comprehensive income (loss)	28,000	25,000
Change in fair value of interest rate swaps	$ 0	$ 58,000