Debt (Tables)

12 Months Ended

Dec. 31, 2012

Debt Disclosure [Abstract]

Schedule Of Components Of Debt

Debt consists of the following at:

	December 31,
	2012		2011
	(In thousands)
$400 million senior unsecured notes with an effective interest rate of 5.94% at December 31, 2012	$	400,000	$	—
$250 million senior unsecured notes with an effective interest rate of 6.19% less discount of $0.5 million and $0.6 million at December 31, 2012 and 2011, respectively	249,508		249,444
$350 million senior secured credit facility with an effective interest rate of 2.66% at December 31, 2012	203,250		—
Capital lease obligations due 2016 with an effective interest rate of 3.18% at both December 31, 2012 and 2011, respectively	2,519		3,172
Other notes payable	68		89
Total debt	$	855,345	$	252,705
Less current portion	8,195		673
Total long-term debt	$	847,150	$	252,032

Schedule of Maturities of Long-term Debt

Scheduled principal maturities of debt as of December 31, 2012 were as follows:

Year Ending	Senior Notes		Capital Lease			Revolving Credit Facilities		Other Notes Payable		Total
			(In thousands)
2013	$	—	$	1,024		$	7,500	$	21	$	8,545
2014	—		1,024			9,375		22		10,421
2015	—		1,024			11,250		19		12,293
2016	—		598			175,125		6		175,729
2017	—		—			—		—		—
Thereafter	649,508		—			—		—		649,508
Total payments	649,508		3,670			203,250		68		856,496
Less: Amount representing estimated executory costs	—		(1,001		)	—		—		(1,001		)
Less: Amounts representing interest	—		(150		)	—		—		(150		)
Net principal payments	$	649,508	$	2,519		$	203,250	$	68	$	855,345