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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Supplemental Cash Flow Information [Abstract] |  |
Accounts receivable | $ (50,516) | $ (40,593)
Income tax receivable | 2,181 | (5,935)
Contract assets | (178,224) | (162,886)
Inventories | (12,197) | (48,408)
Deposits, prepaids and other assets | 3,063 | (18,745)
Accounts payable and accrued liabilities | (69,923) | 129,239
Income tax payable | 5,126 | (10,178)
Contract liabilities | 14,944 | 43,290
Provisions | 4,840 | 5,775
Foreign exchange and other | 5,070 | (965)
Change in non-cash operating working capital | $ (275,636) | $ (109,406)

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