Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Period

No definition available.

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Aggregate number of common shares reserved for future issuance.

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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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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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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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- Definition

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

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No definition available.

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

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- Definition

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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Gross number of share options (or share units) granted during the period.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

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- Definition

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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SHARE-BASED COMPENSATION - Narrative (Details) - USD ($) $ in Millions						9 Months Ended
	May 16, 2023	Apr. 24, 2023	Mar. 06, 2023	Sep. 05, 2022	May 05, 2022	Sep. 30, 2023	Sep. 30, 2022	May 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining unrecognized compensation expense related to non-vested awards						$ 166
Weighted average service period over which compensation cost is expected to be recognized (in years)						2 years 10 days
Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for future grant (in shares)						18,900,000
Remaining unrecognized compensation expense related to non-vested awards						$ 101
Weighted average service period over which compensation cost is expected to be recognized (in years)						2 years 2 months 23 days
RSUs \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)						3,165,000	4,205,000
2014 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares authorized (in shares)								18,000,000
Common shares available for issuance (in shares)								20,000,000
Number of additional shares available for issuance (in shares)	7,500,000
Number of shares available for future grant (in shares)						18,238,000
2014 Plan, Retention RSU Grant \| Certain Executive Officers and Other Members of Leadership \| RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
2014 Plan, Retention RSU Grant \| Certain Executive Officers and Other Members of Leadership \| RSUs \| Vesting Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage				33.33%
2014 Plan, Retention RSU Grant \| Certain Executive Officers and Other Members of Leadership \| RSUs \| Vesting Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage				33.33%
2014 Plan, Retention RSU Grant \| Certain Executive Officers and Other Members of Leadership \| RSUs \| Vesting Period Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage				33.33%
2022 Omnibus Incentive Plan \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares authorized (in shares)		38,000,000			28,000,000
Number of additional shares available for issuance (in shares)		10,000,000
2022 Omnibus Incentive Plan \| Stock options \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					3 years
Incentive stock plan, term					10 years
2022 Omnibus Incentive Plan \| Chief Executive Officer \| Stock options \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			1,318,681
2022 Omnibus Incentive Plan \| Chief Executive Officer \| Stock options \| Bausch + Lomb \| Vesting Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			33.33%
2022 Omnibus Incentive Plan \| Chief Executive Officer \| Stock options \| Bausch + Lomb \| Vesting Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			33.33%
2022 Omnibus Incentive Plan \| Chief Executive Officer \| Stock options \| Bausch + Lomb \| Vesting Period Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			33.33%
2022 Omnibus Incentive Plan \| Chief Executive Officer \| RSUs \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			375,000
2022 Omnibus Incentive Plan \| Chief Executive Officer \| RSUs \| Bausch + Lomb \| Vesting Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			50.00%
2022 Omnibus Incentive Plan \| Chief Executive Officer \| RSUs \| Bausch + Lomb \| Vesting Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			50.00%
2022 Omnibus Incentive Plan \| Chief Executive Officer \| PSUs \| Bausch + Lomb
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			4 years
Granted (in shares)			750,000
Performance period			4 years