Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (USD $) In Thousands	Common Stock [Member] Scenario, Previously Reported [Member]	Common Stock [Member] Scenario, Actual [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Scenario, Previously Reported [Member]	Additional Paid-in Capital [Member] Scenario, Actual [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member] Scenario, Previously Reported [Member]	Retained Earnings [Member] Restatement Adjustment [Member]	Retained Earnings [Member] Scenario, Actual [Member]	Retained Earnings [Member]	Treasury Stock [Member] Scenario, Previously Reported [Member]	Treasury Stock [Member] Scenario, Actual [Member]	Treasury Stock [Member]	Scenario, Previously Reported [Member]	Restatement Adjustment [Member]	Scenario, Actual [Member]	Total
Balance at Dec. 31, 2012
Balance at December 31, 2013, as reported (in Shares)	11,881	11,881
Balance at December 31, 2013, as reported	$ 119	$ 119		$ 65,527	$ 65,527		$ 56,657		$ 55,049		$ (21,765)	$ (21,765)		$ 100,538		$ 98,930
Prior period revision of net deferred tax liability (Deferred Tax Adjustment, Prior Period [Member])								(1,608)							(1,608)
Balance at Dec. 31, 2013	119	119		65,527	65,527		56,657		55,049		(21,765)	(21,765)		100,538		98,930	98,930
Balance (in Shares) at Dec. 31, 2013	11,881	11,881
Balance at December 31, 2013, as reported (in Shares)			11,872
Balance at December 31, 2013, as reported			119			65,729				56,899			(21,703)				101,044
Exercise of stock options						155											155
Exercise of stock options (in Shares)			15
Transfer of stock into (out of) Treasury Stock						(62)							62
Stock-based compensation						246											246
Restricted stock award grant (in Shares)			20
Forfeited restricted stock (in Shares)			(34)
Net share settlement related to restricted stock vesting						(137)											(137)
Net share settlement related to restricted stock vesting (in Shares)			(10)
Net income										1,850							1,850
Balance at Sep. 30, 2014			$ 119			$ 65,729				$ 56,899			$ (21,703)				$ 101,044
Balance (in Shares) at Sep. 30, 2014			11,872