Debt (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Obligations Under Debt Arrangements

At December 31, 2016 and 2015, our obligations under debt arrangements consisted of the following:

	December 31, 2016						December 31, 2015
	Principal		Unamortized Discount and Debt Issuance Costs		Net Value		Principal		Unamortized Discount and Debt Issuance Costs		Net Value
Senior secured credit facility	$	1,278,200	$	—	$	1,278,200	$	1,115,000	$	—	1,115,000
6.000% senior unsecured notes	400,000		6,758		393,242		400,000		7,825		392,175
5.750% senior unsecured notes	350,000		4,163		345,837		350,000		5,183		344,817
5.625% senior unsecured notes	350,000		6,614		343,386		350,000		7,510		342,490
6.750% senior unsecured notes	750,000		19,296		730,704		750,000		22,428		727,572
Total long-term debt	$	3,128,200	$	36,831	$	3,091,369	$	2,965,000	$	42,946	$	2,922,054