SUPPLEMENTARY CASH FLOWS INFORMATION (Details) - CAD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Cash Flow Statement [Abstract] | ||
| Accounts receivable | $ (4.0) | $ 76.4 |
| Contract assets | 4.5 | 77.1 |
| Inventories | 135.8 | (11.0) |
| Prepayments | (7.4) | (10.2) |
| Income taxes | (16.2) | (53.8) |
| Accounts payable and accrued liabilities | (258.1) | 54.1 |
| Provisions | 4.5 | (9.7) |
| Contract liabilities | 103.2 | 74.2 |
| Increase (decrease) in working capital | (37.7) | 197.1 |
| Interest paid | 188.7 | 201.7 |
| Interest received | 18.5 | 20.9 |
| Income taxes paid | $ 49.9 | $ 101.4 |
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- Definition Adjustments For Decrease (Increase) Due From Customers For Contract Work As Asset No definition available.
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- Definition Adjustments For Decrease (Increase) In Prepayments No definition available.
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- Definition Adjustments For Decrease (Increase) To Accounts Payable And Accrued Liabilities No definition available.
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- Definition Adjustments For Decrease (increase) In Income Taxes Recoverable No definition available.
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- Definition Adjustments For Increase (Decrease) Due To Customers For Contract Work As Liability No definition available.
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- Definition Cash Flow Statement [Abstract] No definition available.
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- Definition Interest Paid1 No definition available.
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- Definition Interest Received1 No definition available.
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cash flows from income taxes paid or refunded. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) in working capital. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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