Long-term Debt (Tables)

6 Months Ended

Jun. 30, 2018

Long-term Debt.

Schedule of long-term debt

Long-term debt was as follows at December 31, 2017 and June 30, 2018 (in thousands):

	December 31, 2017		June 30, 2018
Credit Facility (a)	$	555,000		770,000
5.375% senior notes due 2024 (b)		650,000		650,000
Net unamortized debt issuance costs		(9,000)		(8,434)
Total long-term debt	$	1,196,000		1,411,566