CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Income Statement
Net sales	$ 42,235	$ 38,454	$ 86,518	$ 76,303
Cost of goods sold	34,920	31,159	72,091	62,012
Gross profit	7,315	7,295	14,427	14,291
Selling, general and administrative expenses	4,833	4,535	10,473	9,478
Operating income	2,482	2,760	3,954	4,813
Interest income	178	253	327	492
Income before income taxes	2,660	3,013	4,281	5,305
Income tax provision	725	840	897	1,500
Net income	$ 1,935	$ 2,173	$ 3,384	$ 3,805
Earnings per share
Basic (in dollars per share)	$ 0.05	$ 0.06	$ 0.09	$ 0.10
Diluted (in dollars per share)	$ 0.05	$ 0.06	$ 0.09	$ 0.10
Dividends paid per share (in dollars per share)	$ 0.03	$ 0.02	$ 0.06	$ 0.04
Weighted Average shares outstanding
Basic (in shares)	36,829	36,668	36,774	36,649
Diluted (in shares)	37,023	36,710	37,003	36,796