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EARNINGS PER SHARE (Tables) | 6 Months Ended
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Jun. 30, 2023
Earnings Per Share [Abstract] |
Schedule of calculation of (loss) income per share | (Loss) income per share attributable to Bausch + Lomb Corporation for the three and six months ended June 30, 2023 and 2022 were calculated as follows:
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
(in millions, except per share amounts) |  | 2023 |  | 2022 |  | 2023 |  | 2022
Net (loss) income attributable to Bausch + Lomb Corporation |  | $ | (32) |  |  | $ | 5 |  |  | $ | (122) |  |  | $ | 25 |
Basic and Diluted weighted-average common shares outstanding |  | 350.5 |  |  | 350.0 |  |  | 350.3 |  |  | 350.0 |
Basic and Diluted (Loss) Earnings per share attributable to Bausch + Lomb Corporation |  | $ | (0.09) |  |  | $ | 0.01 |  |  | $ | (0.35) |  |  | $ | 0.07 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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