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Commitments and Contingencies (Details) - CAD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Nov. 15, 2022 | Sep. 30, 2013
Loss Contingency, Damages Sought, Value |  | $ 10.0
Operating Leases |  |
Loss Contingency, Loss in Period | $ 1.5 |

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