Litigation and other contingencies (Details) - 3 months ended Sep. 28, 2025 $ in Millions, $ in Millions |
USD ($) |
CAD ($) |
|---|---|---|
| Selling, general and administrative expense | ||
| Disclosure of contingent liabilities [line items] | ||
| Financial award, inclusive of legal costs | $ 32.0 | $ 43.8 |