Condensed Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net sales	$ 208,789	$ 214,980
Cost of sales	158,761	156,662
Gross profit	50,028	58,318
Selling, general and administrative expenses	47,389	45,074
Operating income	2,639	13,244
Interest expense, net	1,579	1,092
Income before income taxes	1,060	12,152
Income tax expense	380	4,269
Net income	$ 680	$ 7,883
Income per common share:
Basic (in dollars per share)	$ 0.02	$ 0.24
Diluted (in dollars per share)	$ 0.02	$ 0.23
Dividends declared per share (in dollars per share)	$ 0.13	$ 0.09