Share-Based Compensation Arrangement By Share-Based Payment Award, Award Market Share Price Target

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- Definition

Share Based Compensation Arrangement by Share Based Payment Award, Award Target Percentage

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, EBITDA Modifier, Percent Of Target Level

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of additional shares authorized for issuance under share-based payment arrangement.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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SHARE-BASED COMPENSATION - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions					9 Months Ended
	Jul. 31, 2025	May 13, 2025	May 14, 2024	May 05, 2022	Sep. 30, 2025	May 29, 2024
Common Shares \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, purchase price of common stock, percent		85.00%
Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for future grant (in shares)					13,700,000
Performance Shares \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting rights, percentage	120.00%
Shares purchased (in dollars per share)	$ 26.57
Cumulative percentage	(40.00%)
Performance Shares \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting rights, percentage	330.00%
Shares purchased (in dollars per share)	$ 39.06
Cumulative percentage	40.00%
2014 Plan and 2022 Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining unrecognized compensation expense related to non-vested awards					$ 201
Weighted average service period over which compensation cost is expected to be recognized (in years)					1 year 8 months 19 days
2014 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of additional shares available for issuance (in shares)			20,000,000
Number of shares available for future grant (in shares)					25,224,000
2022 Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares authorized (in shares)				28,000,000		52,000,000
2022 Omnibus Incentive Plan \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining unrecognized compensation expense related to non-vested awards					$ 137
Weighted average service period over which compensation cost is expected to be recognized (in years)					1 year 9 months 10 days
2022 Omnibus Incentive Plan \| Stock options \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive stock plan, term				10 years
Vesting period				3 years