CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010	Jun. 30, 2010
Current assets:
Cash and cash equivalents	$ 127,546	$ 175,226	$ 52,079
Trade accounts receivable, net	431,425	214,443	306,067
Inventories	742,474	438,536	563,644
Prepaid expenses and other current assets	54,463	36,290	17,167
Total current assets	1,355,908	864,495	938,957
Property, plant and equipment, net	1,085,390	849,720	842,879
Goodwill	397,829	324,763	291,724
Other intangible assets, net	97,001	72,054	53,867
Other assets, net	71,544	64,986	55,479
Assets, Total	3,007,672	2,176,018	2,182,906
Current liabilities:
Revolving loans and current portion of long-term debt	146,602	13,949	88,372
Trade accounts payable	274,959	288,858	213,175
Accrued payroll and related costs	73,026	68,387	67,307
Accrued liabilities	171,855	52,914	54,041
Total current liabilities	666,442	424,108	422,895
Long-term debt	1,345,827	890,725	760,465
Other liabilities	359,280	307,586	279,602
Stockholders' equity:
Common stock	873	873	870
Paid-in capital	188,726	183,524	175,531
Retained earnings	802,643	740,923	674,928
Accumulated other comprehensive loss	(44,918)	(63,026)	(70,587)
Treasury stock	(311,201)	(308,695)	(60,798)
Total stockholders' equity	636,123	553,599	719,944
Liabilities and Equity, Total	$ 3,007,672	$ 2,176,018	$ 2,182,906