Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Long-Term Debt (Tables)

v3.21.1
Long-Term Debt (Tables)
12 Months Ended
Mar. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
(Millions of US dollars) 31 March
2021
31 March
2020
Senior unsecured notes:
Principal amount 4.750% notes due 2025
$   $ 400.0 
Principal amount 3.625% notes due 2026 (€400.0 million)
468.3  440.7 
Principal amount 5.000% notes due 2028
400.0  400.0 
Total 868.3  1,240.7 
Unsecured revolving credit facility   130.0 
Unamortized debt issuance costs:
Principal amount 4.750% notes due 2025
  (4.3)
Principal amount 3.625% notes due 2026 (€400.0 million)
(4.2) (5.0)
Principal amount 5.000% notes due 2028
(4.3) (4.9)
Unsecured revolving credit facility (1.2) (1.9)
Total Long-term debt $ 858.6  $ 1,354.6 
Weighted average interest rate of Long-term debt 4.3  % 4.3  %
Weighted average term of available Long-term debt
4.5 years
5.3 years
Fair value of Senior unsecured notes (Level 1)
$ 904.7  $ 1,147.7