Debt

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Schedule of Debt

.    DEBT

Debt consisted of the following at December 31:

	2020		2019
3.67% $50 million 10-year Senior Notes due December 17, 2022	$	50,000	$	50,000
4.10% $50 million 10-year Senior Notes due September 19, 2023	50,000		50,000
3.84% $125 million 10-year Senior Notes due September 19, 2024	125,000		125,000
4.24% $125 million 10-year Senior Notes due June 25, 2025	125,000		125,000
3.91% $75 million 10-year Senior Notes due June 25, 2029	75,000		75,000
3.19% $50 million 15-year Senior Notes due January 24, 2035	50,000		—
1.47% EUR 125 million 15-year Senior Notes due June 17, 2030	153,299		140,197
1.30% EUR 135 million 15-year Senior Notes due November 6, 2034	165,563		151,413
Senior Notes debt issuance costs, net	(2,760)		(2,259)
Total Senior Notes	791,102		714,351
$1.1 billion Credit Agreement, interest at LIBOR plus 87.5 basis points(1)	491,419		520,999
Other local arrangements	51,970		55,868
Total debt	1,334,491		1,291,218
Less: current portion	(50,317)		(55,868)
Total long-term debt	$	1,284,174	$	1,235,350