Senior Notes (Tables)

6 Months Ended

Jun. 30, 2021

Debt Disclosure [Abstract]

Schedule of Debt

The carrying values of our senior notes as of June 30, 2021 and December 31, 2020, net of any unamortized debt issuance costs or discount, were as follows:

	June 30, 2021		December 31, 2020
	(Dollars in thousands)
5.500% Senior Notes due January 2024, net	$	249,352	$	249,233
3.850% Senior Notes due January 2030, net	297,577		297,458
2.500% Senior Notes due January 2031, net	346,985		—
6.000% Senior Notes due January 2043, net	490,800		490,700
Total	$	1,384,714	$	1,037,391