Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2016

Long-term Debt.

Schedule of long-term debt

(in thousands)	As of December 31, 2015		As of September 30, 2016
Revolving credit facility(a)	$	620,000	$	170,000
5.375% senior notes due 2024(b)		—		650,000
Net unamortized debt issuance costs		—		(10,234)
	$	620,000	$	809,766