Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Condensed Consolidated Statements of Income [Abstract]
Net sales	$ 190,045	$ 187,045	$ 560,291	$ 549,374
Cost of sales	142,543	145,568	416,732	429,033
Gross profit	47,502	41,477	143,559	120,341
Selling, general and administrative expenses	40,243	35,183	115,258	103,575
Operating income	7,259	6,294	28,301	16,766
Interest expense, net	1,264	1,722	3,655	5,373
Income before income taxes	5,995	4,572	24,646	11,393
Income tax (benefit) expense	(1,219)	1,353	6,055	3,743
Net income	$ 7,214	$ 3,219	$ 18,591	$ 7,650
Income per common share:
Basic and diluted	$ 0.21	$ 0.09	$ 0.53	$ 0.22
Dividends declared per share	$ 0.070	$ 0.065	$ 0.210	$ 0.195

Aggregate dividends declared during the period for each share of common stock outstanding.

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