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Debt Instrument, Redemption Price, Percentage, Change in Control

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Percentage of principal amount of debt redeemed.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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FINANCING ARRANGEMENTS - Senior Secured Notes (Details) - USD ($)				9 Months Ended
	Sep. 29, 2023	May 10, 2022	Feb. 10, 2022	Sep. 30, 2023
Bausch + Lomb \| XIIDRA® And Certain Other Ophthalmology Assets Acquisition
Debt Instrument [Line Items]
Cash consideration paid	$ 1,750,000,000
Bausch + Lomb
Debt Instrument [Line Items]
Ownership percentage by parent				89.00%
Bausch + Lomb \| Intermediate Holdco
Debt Instrument [Line Items]
Ownership percentage by parent				38.50%
Unsecured Notes
Debt Instrument [Line Items]
Redemption price percentage to change in control (as a percent)				101.00%
Secured Notes
Debt Instrument [Line Items]
Redemption price percentage to change in control (as a percent)				101.00%
6.125% Senior Notes Due April 2025 \| Unsecured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)				6.125%
Redemption price (as a percent)		101.021%
6.125% Senior Notes Due February 2027 \| Secured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)			6.125%	6.125%
Principal amount			$ 1,000,000,000
6.125% Senior Notes Due February 2027 \| Secured Notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price (as a percent)			100.00%
6.125% Senior Notes Due February 2027 \| Secured Notes \| Debt Instrument, Redemption, Period Two \| Maximum
Debt Instrument [Line Items]
Maximum percentage of principal amount that can be redeemed			40.00%
11.00% First Lien Senior Notes, Due September 2028 \| Secured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)				11.00%
11.00% First Lien Senior Notes, Due September 2028 \| Secured Notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price (as a percent)				100.00%
14.00% Second Lien Senior Notes, Due October 2030 \| Secured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)				14.00%
14.00% Second Lien Senior Notes, Due October 2030 \| Secured Notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price (as a percent)				100.00%
14.00% Second Lien Senior Notes, Due October 2030 \| Secured Notes \| Debt Instrument, Redemption, Period Two \| Maximum
Debt Instrument [Line Items]
Maximum percentage of principal amount that can be redeemed				40.00%
9.00% Intermediate Holdco Senior Notes, Due January 2028 \| Secured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)				9.00%
8.375% Senior Notes Due October 2028 \| Secured Notes \| Bausch + Lomb
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)	8.375%			8.375%
Principal amount	$ 1,400,000,000
Redemption price percentage to change in control	101.00%
8.375% Senior Notes Due October 2028 \| Secured Notes \| Debt Instrument, Redemption, Period Three \| Bausch + Lomb
Debt Instrument [Line Items]
Redemption price (as a percent)	108.375%
8.375% Senior Notes Due October 2028 \| Secured Notes \| Debt Instrument, Redemption, Period Three \| Maximum \| Bausch + Lomb
Debt Instrument [Line Items]
Maximum percentage of principal amount that can be redeemed	40.00%