BALANCE FROM CONTRACTS WITH CUSTOMERS - Net Contract Assets (Liabilities) (Details) - CAD ($) $ in Millions |
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Revenue [abstract] | ||
| Contract assets - current | $ 485.3 | $ 482.2 |
| Contract assets - non-current (Note 17) | 37.3 | 38.8 |
| Contract liabilities - current | (1,086.9) | (1,001.6) |
| Contract liabilities - non-current (Note 22) | (144.0) | (126.8) |
| Net contract liabilities | $ (708.3) | $ (607.4) |
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- Definition The amount of an entity’s obligation to transfer goods or services to a customer for which the entity has received consideration (or the amount is due) from the customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of current contract assets. [Refer: Contract assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of current contract liabilities. [Refer: Contract liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of non-current contract assets. [Refer: Contract assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of non-current contract liabilities. [Refer: Contract liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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