Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Consolidated Statements Of Income And Comprehensive Income
Gross Sales	$ 137,244	$ 130,216	$ 108,966
Less: discounts and allowances	(18,657)	(11,256)	(11,442)
Net sales	118,587	118,960	97,524
Cost of goods sold	84,573	87,561	68,275
Depreciation expense	2,413	2,536	1,626
Total cost of goods sold	86,986	90,097	69,901
Gross profit	31,601	28,863	27,623
Selling expenses	12,752	14,534	11,296
General and administrative	13,730	9,378	7,583
Amortization expense	716	716	713
Total operating expenses	27,198	24,628	19,592
Income from operations	4,403	4,235	8,031
Other income (expense):
Interest and dividend income	112	122	116
Rental income	7	4	12
Interest expense	(236)	(277)	(203)
Gain (Loss) on sale of investments, net reclassified from OCI	(72)	99	196
Gain (Loss) on sale of equipment	253	$ 7	$ (305)
Impairment of investments	$ (475)
Other Income (Expense)		$ 8	$ 11
Total other income (expense)	$ (411)	(37)	(174)
Income before provision for income taxes	3,992	4,198	7,857
Provision for income taxes	2,020	2,242	2,867
Net income	$ 1,972	$ 1,956	$ 4,990
Basic and diluted earnings per common share	$ 0.12	$ 0.12	$ 0.31
Weighted average number of shares outstanding	16,331	16,346	16,346
COMPREHENSIVE INCOME
Net income	$ 1,972	$ 1,956	$ 4,990
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) on investments, net of $30, $94 and ($50) of taxes	(47)	$ (146)	$ 64
Reclassifications to earnings:
Other than temporary impairment of investments, net of $84 of taxes	130
Realized (gains) losses on investments, net of ($28), $39 and $85 of taxes	44	$ (60)	$ (110)
Comprehensive income	$ 2,099	$ 1,750	$ 4,944