CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Sales	$ 65,253	$ 64,204	$ 115,338	$ 110,970
Less excise taxes	3,430	3,654	6,028	6,118
Net sales	61,823	60,550	109,310	104,852
Cost of sales	39,696	42,221	72,112	73,854
Gross profit	22,127	18,329	37,198	30,998
Selling, general and administrative expenses	15,857	15,560	30,605	31,029
Operating income (loss)	6,270	2,769	6,593	(31)
Interest expense	(107)	(173)	(241)	(354)
Other income, net	21	10	55	13
Income (loss) before income taxes	6,184	2,606	6,407	(372)
Income tax provision (benefit)	1,732	882	1,794	(309)
Net income (loss)	$ 4,452	$ 1,724	$ 4,613	$ (63)
Basic and diluted net loss per share (usd per share)	$ 0.23	$ 0.09	$ 0.24	$ 0.00
Shares used in basic diluted per share calculations (in shares)	19,334	19,278	19,322	19,270
Shares used in diluted per share calculations (in shares)	19,517	19,389	19,502	19,270