v3.26.1
Accounts and Other Receivables
 12 Months Ended
Mar. 31, 2026
Receivables [Abstract]  
Accounts and Other Receivables Accounts and Other Receivables
Accounts and other receivables consist of the following components:
 March 31
(Millions of US dollars)20262025
Trade receivables$447.9 $335.3 
Income taxes receivable37.7 37.7 
Other receivables38.6 25.2 
Provision for doubtful trade receivables(6.9)(6.4)
Total$517.3 $391.8 
The following are changes in the provision for doubtful trade receivables:
 March 31
(Millions of US dollars)202620252024
Balance at beginning of period$6.4 $8.5 $2.6 
Adjustment to provision1.0 (0.7)6.2 
Write-offs, net of recoveries(0.5)(1.4)(0.3)
Balance at end of period$6.9 $6.4 $8.5