Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income	$ 895,000	$ 474,000	$ 1,164,000	$ 490,000
Other Comprehensive Income:
Change in unrealized gain on marketable securities, net of tax	563,000	22,000	1,005,000	69,000
Reclassification adjustment for gains included in net income	(141,000)		(245,000)
Total other comprehensive income	422,000	22,000	760,000	69,000
Comprehensive income	$ 1,317,000	$ 496,000	$ 1,924,000	$ 559,000