Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2021

Debt Disclosure [Abstract]

Summary of Long-Term Debt

Long-term debt consists of the following:

	June 30,		December 31,
	2021		2020
	(in thousands)
3.75% senior unsecured notes, due September 2028	$	600,000	$	600,000
4.125% senior unsecured notes, due June 2029	500,000		—
Term loan facility, interest paid at the defined LIBOR rate plus applicable interest margin (2.35% and 2.40% at June 30, 2021 and December 31, 2020, respectively), due June 2024	400,000		400,000
Long-term debt, gross	1,500,000		1,000,000
Less: unamortized debt issuance costs and original issue discount	(12,662)		(8,787)
Long-term debt, net	$	1,487,338	$	991,213