Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Consolidated Statements Of Operations [Abstract]
Net sales	$ 191,032	$ 196,801
Cost of sales	161,168	160,624
Gross profit	29,864	36,177
Selling, general, and administrative expense	29,531	30,981
Income from operations	333	5,196
Interest expense	3,640	11,160
Other expense (income)	30	(66)
Loss before taxes	(3,337)	(5,898)
(Benefit of) provision for income taxes	(1,251)	(2,255)
Loss from continuing operations	(2,086)	(3,643)
Discontinued operations:
Loss before taxes		(7)
Benefit of income taxes		(3)
Loss from discontinued operations		(4)
Net loss	$ (2,086)	$ (3,647)
Net earnings per share - Basic:
Loss from continuing operations	$ (0.07)	$ (0.12)
Loss from discontinued operations
Net loss	$ (0.07)	$ (0.12)
Weighted average shares outstanding - Basic	31,034	30,877
Net earnings per share - Diluted:
Loss from continuing operations	$ (0.07)	$ (0.12)
Loss from discontinued operations
Net loss	$ (0.07)	$ (0.12)
Weighted average shares outstanding - Diluted	31,034	30,877