Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Fair Value And Carrying Value Of Debt Instruments

The fair value and carrying value of the Company’s debt instruments are detailed as follows:

	December 31, 2013			December 31, 2012
	Fair Value		Carrying Value	Fair Value	Carrying Value
3.85% senior notes, payable February 1, 2023 interest payable semiannually	$	569,400	600,000	—	—
6.125% notes, payable January 15, 2016 interest payable semiannually	983,700		900,000	1,011,600	900,000
Five-year senior secured credit facility, due July 8, 2016	—		—	153,875	153,875
Five-year senior secured credit facility, due September 25, 2018	364,005		364,005	—	—
Securitization facility	300,000		300,000	280,000	280,000
Industrial revenue bonds, capital leases and other	96,003		96,003	49,067	49,067
Total long-term debt	2,313,108		2,260,008	1,494,542	1,382,942
Less current portion	127,218		127,218	55,213	55,213
Long-term debt, less current portion	$	2,185,890	2,132,790	1,439,329	1,327,729

Aggregate Maturities Of Long-Term Debt

The aggregate maturities of long-term debt as of December 31, 2013 are as follows:

2014	$	127,218
2015	301,065
2016	900,918
2017	1,096
2018	325,793
Thereafter	603,918
	$	2,260,008