Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Long-term Debt

Long-term debt consisted of the following: 

	Sept. 30, 2023		Sept. 30, 2022		Dec. 31, 2022
	(Dollars in thousands)
Bank debt
Bank revolving loans	$	818,000	$	497,000	$	—
U.S. term loans	950,000		1,000,000		1,000,000
Other foreign bank revolving and term loans	75,502		66,649		49,673
Total bank debt	1,843,502		1,563,649		1,049,673
3¼% Senior Notes	688,155		636,740		693,680
4⅛% Senior Notes	600,000		600,000		600,000
2¼% Senior Notes	529,350		489,800		533,600
1.4% Senior Secured Notes	500,000		500,000		500,000
Finance leases	63,663		66,109		65,667
Total debt - principal	4,224,670		3,856,298		3,442,620
Less unamortized debt issuance costs and debt discount	14,176		18,273		17,178
Total debt	4,210,494		3,838,025		3,425,442
Less current portion	897,809		591,287		80,061
	$	3,312,685	$	3,246,738	$	3,345,381