Condensed Consolidated Statements of Comprehensive Income (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Net sales	$ 504,554,000		$ 499,851,000
Delivery revenues	33,608,000		36,031,000
Total revenues	538,162,000		535,882,000
Cost of goods sold	486,899,000		477,893,000
Delivery costs	33,608,000		36,031,000
Cost of revenues	520,507,000		513,924,000
Gross profit	17,655,000		21,958,000
Selling, administrative and general expenses	64,655,000		64,912,000
Gain on sale of property, plant & equipment and businesses, net	4,110,000		6,526,000
Restructuring charges	(1,509,000)		(1,411,000)
Exchange offer costs	0		(10,065,000)
Other operating income (expense), net	(5,659,000)		1,625,000
Operating loss	(50,058,000)		(46,279,000)
Other nonoperating income, net	2,373,000		3,098,000
Interest expense, net	52,752,000		52,266,000
Loss from continuing operations before income taxes	(100,437,000)		(95,447,000)
Benefit from income taxes	(38,818,000)		(38,397,000)
Loss from continuing operations	(61,619,000)		(57,050,000)
Earnings on discontinued operations, net of tax	6,783,000		4,997,000
Net loss	(54,836,000)		(52,053,000)
Other comprehensive income, net of tax
Reclassification adjustment for cash flow hedges	854,000		938,000
Amortization of pension and postretirement benefit plans actuarial loss and prior service cost	3,432,000		3,084,000
Other comprehensive income	4,286,000		4,022,000
Comprehensive income (loss)	(50,550,000)		(48,031,000)
Basic earnings (loss) per share
Continuing operations	$ (0.47)		$ (0.44)
Discontinued operations	$ 0.05		$ 0.04
Net earnings (loss) per share	$ (0.42)		$ (0.40)
Diluted earnings (loss) per share
Continuing operations	$ (0.47)		$ (0.44)
Discontinued operations	$ 0.05		$ 0.04
Net earnings (loss) per share	$ (0.42)		$ (0.40)
Weighted-average common shares outstanding
Basic	130,186		129,593
Assuming dilution	130,186		129,593
Dividends declared per share	$ 0.01		$ 0.01
Depreciation, depletion, accretion and amortization	$ 75,597,000	[1]	$ 85,167,000	[1]
Effective tax rate from continuing operations	38.60%		40.20%

[1] The allocation of indirect depreciation to our operating segments was changed in the fourth quarter of 2012 to better align the presentation with how management views information internally. The 2012 DDA&A amounts presented above have been revised to conform to the 2013 presentation.