Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2022

Debt Disclosure [Abstract]

Long-term Debt

Long-term debt consisted of the following: 

	June 30, 2022		June 30, 2021		Dec. 31, 2021
	(Dollars in thousands)
Bank debt
Bank revolving loans	$	675,000	$	195,859	$	—
U.S. term loans	1,000,000		400,000		1,000,000
Other foreign bank revolving and term loans	61,364		47,132		38,862
Total bank debt	1,736,364		642,991		1,038,862
4¾% Senior Notes	—		300,000		300,000
3¼% Senior Notes	679,510		770,835		739,180
4⅛% Senior Notes	600,000		600,000		600,000
2¼% Senior Notes	522,700		592,950		568,600
1.4% Senior Secured Notes	500,000		500,000		500,000
Finance leases	66,938		33,460		68,730
Total debt - principal	4,105,512		3,440,236		3,815,372
Less unamortized debt issuance costs and debt discount	19,348		22,984		22,195
Total debt	4,086,164		3,417,252		3,793,177
Less current portion	718,695		240,859		20,251
	$	3,367,469	$	3,176,393	$	3,772,926