DEBT (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

Summary of Debt and Capital Lease Obligations

The Company’s debt and capital lease obligations at March 31, 2014 and December 31, 2013 consisted of (in thousands):

	March 31,			December 31,
	2014			2013
$1 Billion Credit Facility, interest at LIBOR plus 1.85%, maturing April 18, 2017	$	506,000		$	509,500
Convertible Senior Notes, interest at 3.75%, maturing October 1, 2014, net of unamortized discount of $6,822 and $10,096		297,236			293,962
Senior Notes, interest at 5.0%, maturing April 15, 2021		350,000			350,000
Capital lease obligations		810			958
Total debt		1,154,046			1,154,420
Less amounts due within one year		(604	)		(599	)
Total long-term debt	$	1,153,442		$	1,153,821