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Long-Term Debt Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2020
Debt Disclosure [Abstract]  
Long-term debt
The Company's debt consists of the following (in thousands):
 December 31, 2020December 31, 2019
 Maturity DateAmountStated RateEffective RateAmountStated RateEffective Rate
Senior Unsecured Notes:
2030 NotesAugust 1, 2030$500,000 2.500 %2.630 %$— — %— %
2021 Notes (1)
June 15, 2021— — %— %425,000 3.125 %3.343 %
Credit Agreement:
U.S. dollar term loanMarch 29, 202491,250 1.504 %1.769 %96,250 1.945 %2.196 %
Swedish kronor term loanMarch 29, 2024154,632 1.250 %1.484 %143,302 1.348 %1.601 %
Revolving credit facilityMarch 29, 2024— 1.397 %1.397 %16,000 1.799 %1.799 %
Total745,882 680,552 
Unamortized discounts and issuance costs (7,490)(3,689)
Total debt$738,392 $676,863 
Reported as:
Credit facility$— $16,000 
Long-term debt, current portion13,473 12,444 
Long-term debt, net of current portion724,919 648,419 
Total$738,392 $676,863 
(1) The 2021 Notes were redeemed in full in connection with the Company’s August 2020 issuance of the 2030 Notes in a public offering described below under “Senior Unsecured Notes”.