Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Measurements

Fair value of financial instruments

	June 30, 2019				December 31, 2018
	Carrying		Fair		Carrying		Fair
	Value		Value		Value		Value
	(In thousands)
5.00% senior notes due September 2020	$	309,769	$	310,909	$	614,748	$	590,336
4.625% senior notes due September 2021		637,468		622,398		668,347		603,457
5.50% senior notes due January 2023		577,042		540,688		586,000		465,999
5.10% senior notes due September 2023		336,746		298,003		342,923		262,494
0.75% senior exchangeable notes due January 2024		461,491		412,563		450,689		358,012
5.75% senior notes due February 2025		781,502		694,169		791,502		598,953
2012 Revolving credit facility		480,000		480,000		170,000		170,000
2018 Revolving credit facility		—		—		—		—
Other		790		790		561		561
		3,584,808	$	3,359,520		3,624,770	$	3,049,812
Less: current portion		790				561
Less: deferred financing costs		33,441				38,325
	$	3,550,577			$	3,585,884