v3.26.1
Debt (Tables)
3 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
The Company’s debt obligations are as follows:
June 30,March 31,
(Millions of U.S. dollars)20262026
Secured debt:
5.875% Senior notes due 2031
$700.0 $700.0 
6.125% Senior notes due 2032
1,000.0 1,000.0 
Revolving Facility1
150.0 — 
Term A-1 Facility1, due 2028
750.0 750.0 
Term A-2 Facility1, due 2030
1,706.3 1,717.2 
Unsecured debt:
5.000% Senior notes due 2028
 400.0 
Unamortized debt issuance costs(29.6)(32.2)
Total debt4,276.7 4,535.0 
Less current portion(43.8)(43.8)
Total Long-term debt$4,232.9 $4,491.2 
Weighted average interest rate of total debt5.5 %5.5 %
Fair value of Senior unsecured notes (Level 1)
$ $395.0 
Fair value of Senior secured notes (Level 1)
$1,706.8 $1,685.5 
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1.As of June 30, 2026, the carrying value of the Company's senior secured credit facilities (the “Credit Facilities”) of $2,606.3 million approximates fair value, as the interest rate is variable and reflects current market rates.