CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Net sales	$ 337,169	$ 334,697
Cost of goods sold	290,215	287,925
Gross profit	46,954	46,772
Selling, general and administrative expenses	44,076	46,643
Operating profit	2,878	129
Interest expense, net	772	931
Income (loss) before income taxes	2,106	(802)
Income tax expense (benefit)	870	(332)
Net income (loss)	$ 1,236	$ (470)
Basic and Diluted Earnings (Loss) Per Common Share
Basic (in dollars per share)	$ 0.11	$ (0.04)
Diluted (in dollars per share)	$ 0.11	$ (0.04)
Weighted average number of common shares outstanding:
Basic (in shares)	11,479	12,001
Diluted (in shares)	11,698	12,001