Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net sales	$ 86,320	$ 86,656	$ 160,970	$ 160,138
Cost of sales	62,314	63,353	115,741	117,759
Gross profit	24,006	23,303	45,229	42,379
Selling, general and administrative expenses	19,081	18,993	36,714	35,666
(Gain) loss on sale of assets	(12)	7	(14)	(18)
Other expense (income)	99	(72)	303	105
Income from operations	4,838	4,375	8,226	6,626
Interest expense	269	93	409	171
Interest income	(27)	(48)	(51)	(87)
Income before income taxes	4,596	4,330	7,868	6,542
Income tax expense	956	1,217	1,785	2,048
Net income	$ 3,640	$ 3,113	$ 6,083	$ 4,494
Basic and diluted earnings per share: (in dollars per share)	$ 0.31	$ 0.27	$ 0.52	$ 0.39
Cash dividends declared per share: (in dollars per share)	$ 0.02	$ 0.005	$ 0.04	$ 0.01