Percentage of interest rate in cash.

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Contractual interest rate for funds borrowed in the next fiscal year following current fiscal year in which the debt is borrowed.

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Contractual interest rate for funds borrowed after the first fiscal year following current fiscal year in which the debt is borrowed.

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Interest term of debt.

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Percentage price of principal amount of debt issued by the issuer.

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of amortization expense attributable to debt issuance costs.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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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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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The cash inflow from a debt funding received on a regular basis with maturities ranging from 5-10 years.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES - Odeon Secured Debt (Details) € in Millions, £ in Millions, $ in Millions								3 Months Ended				12 Months Ended
	Oct. 20, 2022 USD ($)	Oct. 20, 2022 GBP (£)	Oct. 20, 2022 EUR (€)	Feb. 14, 2022	Feb. 15, 2021 USD ($)	Feb. 15, 2021 EUR (€)	Apr. 24, 2020	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Feb. 15, 2021 EUR (€)
Debt Instrument [Line Items]
Net proceeds from issuance of notes								$ 368.0			$ 950.0
Principal and premium repayments								529.5	$ 7.4	$ 57.9	$ 955.7
(Gain) loss on extinguishment of debt												$ 92.8	$ 14.1	$ (93.6)
Debt Instrument, Redemption Price as Percentage of Principal Amount				107.50%
Deferred financing cost write-off												12.6	23.3	14.2
Amortization of net premium on corporate borrowings to interest expense												(65.4)	(3.9)	$ (22.0)
Deferred financing costs								$ 37.9				$ 37.9	$ 39.1
Redemption period two
Debt Instrument [Line Items]
Debt instrument redemption amount as a percentage of principal amount							100.00%
Odeon Senior Secured Note 2027
Debt Instrument [Line Items]
Stated interest rate (as a percent)								12.75%				12.75%	12.75%
Odeon Senior Secured Note 2027 \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt instrument face amount	$ 400.0
Stated interest rate (as a percent)	12.75%
Debt instrument issue price percentage	92.00%	92.00%	92.00%
Interest rate cash (as a percent)	12.75%	12.75%	12.75%
Net proceeds from issuance of notes	$ 363.0
Debt instrument redemption amount as a percentage of principal amount	112.75%	112.75%	112.75%
Odeon Senior Secured Note 2027 \| Odeon Cinemas Group Limited \| Sell assets of subsidiaries and company
Debt Instrument [Line Items]
Debt instrument redemption amount as a percentage of principal amount	100.00%	100.00%	100.00%
Odeon Senior Secured Note 2027 \| Odeon Cinemas Group Limited \| Change of control
Debt Instrument [Line Items]
Debt instrument redemption amount as a percentage of principal amount	101.00%	101.00%	101.00%
Odeon Senior Secured Note 2027 \| Redemption period one \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt instrument redemption amount as a percentage of principal amount	106.375%	106.375%	106.375%
Odeon Senior Secured Note 2027 \| Redemption period two \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt instrument redemption amount as a percentage of principal amount	103.188%	103.188%	103.188%
Odeon Senior Secured Note 2027 \| Redemption period three \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt instrument redemption amount as a percentage of principal amount	100.00%	100.00%	100.00%
Odeon Senior Secured Note 2027 \| At the time of sale of assets \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt Instrument, Redemption Price as Percentage of Principal Amount	35.00%	35.00%	35.00%
Odeon Term Loan Facility due 2023
Debt Instrument [Line Items]
Stated interest rate (as a percent)								11.25%				11.25%
Principal and premium repayments	$ 363.0											$ 476.6
Deferred financing cost write-off													$ 1.0
Amortization of net premium on corporate borrowings to interest expense					$ 19.4
Deferred financing costs					$ 16.5
Odeon Term Loan Facility due 2023 \| Other income
Debt Instrument [Line Items]
(Gain) loss on extinguishment of debt												$ 36.5
Odeon Term Loan Facility due 2023 \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Cash	146.7
(Gain) loss on extinguishment of debt	36.5
Interest rate percentage in year one					10.75%										10.75%
Interest rate percentage in year thereafter					11.25%										11.25%
Interest period, Term					3 months	3 months
£140.0 million term loan facility agreement \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt instrument face amount \| €															€ 140.0
Principal and premium repayments	167.7	£ 147.6
Repayments \| €						€ 89.7
€296.0 million term loan facility agreement \| Odeon Cinemas Group Limited
Debt Instrument [Line Items]
Debt instrument face amount \| €															€ 296.0
Principal and premium repayments	$ 308.9		€ 312.2
Repayments \| €						€ 12.8