Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2017

Fair Value Measurements

Fair value of financial instruments

	September 30, 2017				December 31, 2016
	Carrying		Fair		Carrying		Fair
	Value		Value		Value		Value
	(In thousands)				(In thousands)
6.15% senior notes due February 2018	$	460,537	$	467,620	$	827,539	$	865,300
9.25% senior notes due January 2019		303,489		327,902		303,489		337,443
5.00% senior notes due September 2020		669,769		685,622		669,540		689,211
4.625% senior notes due September 2021		695,048		686,096		694,868		708,765
5.50% senior notes due January 2023		600,000		598,242		600,000		627,000
5.10% senior notes due September 2023		346,544		333,680		346,448		348,613
0.75% senior exchangeable notes due January 2024		425,010		469,258		—		—
Term loan facility		—		—		162,500		162,500
Revolving credit facility		410,000		410,000		—		—
Commercial paper		78,000		78,000		—		—
Other		196		196		297		297
		3,988,593	$	4,056,616		3,604,681	$	3,739,129
Less: deferred financing costs		29,782				26,049
	$	3,958,811			$	3,578,632