Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2026

Debt Disclosure [Abstract]

Schedule of Long-term Debt

Long-term debt consisted of the following: 

	March 31, 2026		March 31, 2025		Dec. 31, 2025
	(Dollars in thousands)
Bank debt
Bank revolving loans	$	894,685	$	1,082,007	$	—
U.S. term loans	799,000		850,000		841,500
Euro term loans	1,026,610		972,180		1,046,390
Other foreign bank revolving and term loans	51,510		55,238		46,165
Total bank debt	2,771,805		2,959,425		1,934,055
4⅛% Senior Notes	600,000		600,000		600,000
2¼% Senior Notes	576,100		540,100		587,200
4¼% Senior Notes	691,320		—		704,640
1.4% Senior Secured Notes	—		500,000		500,000
Finance leases	37,554		41,228		38,783
Total debt - principal	4,676,779		4,640,753		4,364,678
Less unamortized debt issuance costs and debt discount	16,332		12,190		17,830
Total debt	4,660,447		4,628,563		4,346,848
Less current portion	988,323		1,145,091		631,632
	$	3,672,124	$	3,483,472	$	3,715,216