Quarterly Financial Data (Unaudited) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]
Total net revenues	$ 26,041	$ 27,364	$ 25,913	$ 26,959	$ 20,693	$ 21,635	$ 17,771	$ 18,261
Gross Profit	10,404	11,008	10,316	10,085	8,089	8,809	6,956	6,592	41,813	30,446
Net income	$ 1,117	$ 1,124	$ 801	$ 370	$ 36,150	$ 1,273	$ 386	$ 334	$ 3,411	$ 38,144
Earnings Per Share, Basic	$ 0.12	$ 0.12	$ 0.09	$ 0.04	$ 4.06	$ 0.14	$ 0.04	$ 0.04	$ 0.38	$ 4.29
Earnings Per Share, Diluted	$ 0.11	$ 0.11	$ 0.08	$ 0.04	$ 3.26	$ 0.13	$ 0.04	$ 0.04	$ 0.32	$ 3.61