Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2018

Long-Term Debt [Abstract]

Long-Term Debt

Long-term debt at December 31, 2018 and 2017 consisted of the following (in thousands):

	2018			2017
Long-term debt, including current portion:
$850,000,000 revolving credit facility due June 26, 2022	$	417,373		$	495,845
$150,000,000 senior notes Series A due February 27, 2020		150,000			150,000
$350,000,000 senior notes Series B due February 27, 2023		350,000			350,000
$500,000,000 senior notes due March 1, 2028		500,000			—
$10,000,000 credit line due June 30, 2019		—			—
Bank notes payable		19			3
		1,417,392			995,848
Unamortized debt issuance costs		(6,550	)		(3,442	)
Unamortized debt discount		(654	)		—
	$	1,410,188		$	992,406

Aggregate Payments due on the Long-Term Debt

The aggregate payments due on the long-term debt in each of the next five years were as follows (in thousands):

2019	$	19
2020		150,000
2021		—
2022		417,373
2023		350,000
Thereafter		500,000
	$	1,417,392