Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2019

Debt Disclosure [Abstract]

Long-term Debt

Long-term debt consisted of the following:

 

	Sept. 30, 2019		Sept. 30, 2018		Dec. 31, 2018
	(Dollars in thousands)
Bank debt
Bank revolving loans	$	766,000	$	698,000	$	—
U.S. term loans	800,000		800,000		800,000
Canadian term loans	15,943		23,335		22,103
Other foreign bank revolving and term loans	37,062		36,143		129,697
Total bank debt	1,619,005		1,557,478		951,800
5½% Senior Notes	—		300,000		300,000
4¾% Senior Notes	300,000		300,000		300,000
3¼% Senior Notes	708,630		754,260		744,380
Finance leases	33,440		21,950		21,543
Total debt - principal	2,661,075		2,933,688		2,317,723
Less unamortized debt issuance costs	9,690		14,009		13,109
Total debt	2,651,385		2,919,679		2,304,614
Less current portion	841,430		733,404		170,214
	$	1,809,955	$	2,186,275	$	2,134,400