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SUPPLEMENTARY CASH FLOWS INFORMATION
 12 Months Ended
Mar. 31, 2025
Cash Flow Statement [Abstract]  
SUPPLEMENTARY CASH FLOWS INFORMATION SUPPLEMENTARY CASH FLOWS INFORMATION
Changes in non-cash working capital are as follows:
20252024
Accounts receivable$76.4 $(10.7)
Contract assets77.1 153.0 
Inventories(11.0)(76.3)
Prepayments(10.2)(11.2)
Income taxes (53.8)30.2 
Accounts payable and accrued liabilities54.1 11.0 
Provisions(9.7)14.2 
Contract liabilities74.2 17.9 
$197.1 $128.1 

Supplemental information:
 20252024
Interest paid $201.7 $189.7 
Interest received 20.9 17.1 
Income taxes paid 101.4 69.7