CONSOLIDATED STATEMENTS OF INCOME (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net revenue	$ 18,268,000	$ 19,476,000	$ 34,200,000	$ 40,185,000
Cost of sales	11,665,000	12,374,000	21,562,000	25,349,000
Gross profit	6,603,000	7,102,000	12,638,000	14,836,000
Selling, general and administrative expenses	5,556,000	5,559,000	10,783,000	12,169,000
Operating income	1,047,000	1,543,000	1,855,000	2,667,000
Interest expense	88,000	139,000	177,000	270,000
Income before income taxes	959,000	1,404,000	1,678,000	2,397,000
Income tax expense	387,000	529,000	644,000	901,000
Net income	$ 572,000	$ 875,000	$ 1,034,000	$ 1,496,000
Basic earnings per share (in dollars per share)	$ 0.15	$ 0.24	$ 0.28	$ 0.41
Diluted earnings per share (in dollars per share)	$ 0.15	$ 0.23	$ 0.27	$ 0.39
Weighted average common shares outstanding:
Basic (in shares)	3,724,000	3,683,000	3,709,000	3,678,000
Diluted (in shares)	3,905,000	3,889,000	3,891,000	3,875,000