Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Long-term Debt

Long-term debt consisted of the following:

 

	June 30, 2019		June 30, 2018		Dec. 31, 2018
	(Dollars in thousands)
Bank debt
Bank revolving loans	$	506,000	$	760,000	$	—
U.S. term loans	800,000		800,000		800,000
Canadian term loans	16,133		22,937		22,103
Other foreign bank revolving and term loans	39,269		34,914		129,697
Total bank debt	1,361,402		1,617,851		951,800
5½% Senior Notes	300,000		300,000		300,000
4¾% Senior Notes	300,000		300,000		300,000
3¼% Senior Notes	739,245		759,460		744,380
Finance leases	22,219		—		21,543
Total debt - principal	2,722,866		2,977,311		2,317,723
Less unamortized debt issuance costs	11,875		14,639		13,109
Total debt	2,710,991		2,962,672		2,304,614
Less current portion	886,458		788,731		170,214
	$	1,824,533	$	2,173,941	$	2,134,400