Condensed Consolidated Statements of Stockholders Equity (USD $) In Thousands, except Share data	CommonStockMember	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning Balance, amount at Dec. 31, 2011	$ 8,111	$ 24,570	$ (4,612)	$ 28,069
Beginning Balance, shares at Dec. 31, 2011	13,519,323
Common stock option exercise and issued, shares	26,159
Common stock option exercise and issued, amount	16	7		23
Share-based compensation expense		27		27
Net income			2,065	2,065
Ending Balance, amount at Dec. 31, 2012	8,127	24,604	(2,547)	30,184
Ending Balance, shares at Dec. 31, 2012	13,545,482
Common stock option exercise and issued, shares	43,322
Common stock option exercise and issued, amount	26	26		52
Share-based compensation expense		42		42
Net income			1,142	1,142
Ending Balance, amount at Dec. 31, 2013	$ 8,153	$ 24,672	$ (1,405)	$ 31,420
Ending Balance, shares at Dec. 31, 2013	13,588,804