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BANK INDEBTEDNESS AND LONG-TERM DEBT - Principal repayments (Details) - CAD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024
Disclosure of detailed information about borrowings [line items] |  |
Principal | $ 1,543,678 | $ 1,171,972
Long-Term Debt Besides Credit Facility Variable Interest Payments |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 373,988 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | 1,559,117 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Less than one year |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 59,758 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Less than one year | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | 219 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | One - two years |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 59,741 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | One - two years | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | 437,156 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Two - three years |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 59,723 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Two - three years | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | 15,887 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Three - four years |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 59,704 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Three - four years | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | 503,924 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Four - five years |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 38,911 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Four - five years | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | 365 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Interest | 96,151 |
Long-Term Debt Besides Credit Facility Variable Interest Payments | Thereafter | Gross carrying amount |  |
Disclosure of detailed information about borrowings [line items] |  |
Principal | $ 601,566 |

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- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
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