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

Accumulated Other Comprehensive Loss

v3.23.1
Accumulated Other Comprehensive Loss
12 Months Ended
Mar. 31, 2023
Equity [Abstract]  
Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Loss
Accumulated other comprehensive loss is comprised of the following at 31 March 2023:
(Millions of US dollars) Cash Flow
Hedges
Pension
Actuarial
(Loss) Gain
Foreign
Currency
Translation
Adjustments
Total
Balance at 31 March 2022
$ 0.2  $ (0.3) $ (21.9) $ (22.0)
Other comprehensive gain (loss) —  2.1  (33.4) (31.3)
Balance at 31 March 2023
$ 0.2  $ 1.8  $ (55.3) $ (53.3)