Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2016

Debt Disclosure [Abstract]

Schedule of Long-Term Debt

The Company’s long-term debt consists of the following:

	September 30, 2016			December 31, 2015
	(In thousands)
Senior secured revolving line of credit	$	195,000		$	138,000
Senior unsecured notes
7.25% senior unsecured notes due February 1, 2019	54,275			400,000
6.5% senior unsecured notes due November 1, 2021	395,501			400,000
6.875% senior unsecured notes due March 15, 2022	937,080			1,000,000
6.875% senior unsecured notes due January 15, 2023	366,094			400,000
2.625% senior unsecured convertible notes due September 15, 2023	300,000			—
Total principal of senior unsecured notes	2,052,950			2,200,000
Less: unamortized deferred financing costs on senior unsecured notes	(29,500		)	(35,416		)
Less: unamortized debt discount on senior unsecured convertible notes	(92,877		)	—
Total long-term debt	$	2,125,573		$	2,302,584