Fair Value (Tables)

9 Months Ended

Oct. 01, 2011

Fair Value [Abstract]

Fair Value And Carrying Value Of Debt Instruments

	October 1, 2011				December 31, 2010
	Fair Value		Carrying Value		Fair Value		Carrying Value
5.75% notes, payable January 15, 2011 interest payable semiannually	$	—		—		296,459		298,248
7.20% senior notes, payable April 15, 2012 interest payable semiannually		393,855		385,000		422,400		400,000
6.125% notes, payable January 15, 2016 interest payable semiannually		929,700		900,000		963,000		900,000
Five-year senior secured credit facility, due July 8, 2016		270,495		270,495		—		—
Industrial revenue bonds, capital leases and other		55,843		55,843		55,334		55,334
Total long-term debt		1,649,893		1,611,338		1,737,193		1,653,582
Less current portion		447,155		438,300		348,799		350,588
Long-term debt, less current portion	$	1,202,738		1,173,038		1,388,394		1,302,994