Debt (Tables)

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Schedule of Debt

The Company’s debt consists of the following (in thousands):

	June 30, 2017			December 31, 2016
Revolving Credit Agreement	$	—		$	—
7.500% senior unsecured notes due 2022	—			61,846
6.250% senior unsecured notes due 2024	400,000			400,000
5.375% senior unsecured notes due 2025	650,000			650,000
5.250% senior unsecured notes due 2025	450,000			—
Capital leases	4,953			3,752
Other debt	5,605			3,500
Total debt	1,510,558			1,119,098
Debt issuance costs on senior unsecured notes	(19,725		)	(14,388		)
Premium on senior unsecured notes	3,570			3,828
Less: current portion	(3,806		)	(67,214		)
Total long-term debt	$	1,490,597		$	1,041,324

Schedule of Principal Maturities of Debt

Principal maturities of debt outstanding at June 30, 2017 are as follows (in thousands):

2017	$	2,317
2018	2,877
2019	5,055
2020	306
2021	3
Thereafter	1,500,000
Total	$	1,510,558

Schedule of Interest Expense

The following amounts have been incurred and charged to interest expense for the three and six months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
Cash payments for interest	$	12,639		$	30		$	15,102		$	21,241
Change in interest accrual	9,234			11,881			25,453			1,568
Amortization of deferred loan origination costs	1,020			623			1,803			1,211
Write-off of deferred loan origination costs	—			174			—			174
Amortization of bond premium	(129		)	(192		)	(258		)	(383		)
Other interest income	(2,178		)	(317		)	(4,549		)	(418		)
Total interest expense, net	$	20,586		$	12,199		$	37,551		$	23,393