CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Sales	$ 60,040	$ 58,660	$ 171,010	$ 166,747
Less excise taxes	3,402	3,457	9,520	10,044
Net sales	56,638	55,203	161,490	156,703
Cost of sales	37,254	38,229	111,108	110,514
Gross profit	19,384	16,974	50,382	46,189
Selling, general and administrative expenses	16,328	15,876	47,357	46,348
Operating income (loss)	3,056	1,098	3,025	(159)
Interest expense	(179)	(186)	(533)	(520)
Other income (expense), net	(59)	7	(46)	19
Income (loss) before income taxes	2,818	919	2,446	(660)
Income tax provision (benefit)	1,067	367	758	(264)
Net income (loss)	$ 1,751	$ 552	$ 1,688	$ (396)
Basic and diluted net loss per share (usd per share)	$ 0.09	$ 0.03	$ 0.09	$ (0.02)
Shares used in basic diluted per share calculations (in shares)	19,296	19,244	19,278	19,213
Shares used in diluted per share calculations (in shares)	19,443	19,343	19,401	19,213