Commitments and Contingencies (Details) - CAD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Nov. 03, 2022 |
Sep. 30, 2022 |
|
| Commitments and Contingencies Disclosure [Abstract] | ||
| Proceeds from legal settlements | $ 42.5 | |
| Gain contingency, damages sought, value | $ 109.0 | |
| Gain contingency, punitive or aggravated damages, interest, proceedings fees and any other relief sought, value | $ 5.0 |