Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Measurements

Fair value of financial instruments

	June 30, 2016				December 31, 2015
	Carrying		Fair		Carrying		Fair
	Value		Value		Value		Value
	(In thousands)				(In thousands)
2.35% senior notes due September 2016	$	338,549	$	338,350	$	347,955	$	347,708
6.15% senior notes due February 2018		827,868		857,192		921,162		935,962
9.25% senior notes due January 2019		303,489		322,648		339,607		342,575
5.00% senior notes due September 2020		669,387		635,465		683,839		617,409
4.625% senior notes due September 2021		698,748		642,250		698,628		581,630
5.10% senior notes due September 2023		349,084		312,596		349,021		280,907
Term loan facility		325,000		325,000		325,000		325,000
Revolving credit facility		—		—		—		—
Commercial paper		6,500		6,500		8,000		8,000
Other		175		175		6,508		6,508
		3,518,800		3,440,176		3,679,720		3,445,699
Less: Deferred financing costs		15,453				18,012
	$	3,503,347			$	3,661,708