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SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - shares | Sep. 30, 2024 | Dec. 31, 2023 | Jun. 01, 2022
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Subsidiary, Sale of Stock [Line Items] |  |  |
Common shares, outstanding (in shares) | 367,695,267 | 365,238,917 |
Bausch + Lomb |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Common shares, outstanding (in shares) |  |  | 310,449,643
Percentage of shares held | 88.00% |  |

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