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SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - shares | Sep. 30, 2023 | May 10, 2022 | Dec. 31, 2022 | Jun. 01, 2022
--- | --- | --- | --- | ---
Subsidiary, Sale of Stock [Line Items] |  |  |  |
Common shares, outstanding (in shares) | 365,043,317 |  | 361,898,846 |
Bausch + Lomb |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |
Common shares, outstanding (in shares) |  |  |  | 310,449,643
Percentage of shares held | 89.00% |  |  |
B+L IPO |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |
Shares sold (in shares) |  | 35,000,000 |  |

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