REVENUE RECOGNITION - Disaggregation of revenue (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 4,812.6	$ 3,911.4	$ 2,527.9
Products and services transferred at point in time
Disaggregation of Revenue [Line Items]
Revenues	4,424.1	3,579.9	2,325.5
Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	388.5	331.5	202.4
Admissions
Disaggregation of Revenue [Line Items]
Revenues	2,690.5	2,201.4	1,394.2
Food and beverage
Disaggregation of Revenue [Line Items]
Revenues	1,669.8	1,313.7	857.3
Other theatre.
Disaggregation of Revenue [Line Items]
Revenues	452.3	396.3	276.4
Advertising
Disaggregation of Revenue [Line Items]
Revenues	129.5	122.7	95.3
Other theatre
Disaggregation of Revenue [Line Items]
Revenues	$ 322.8	$ 273.6	$ 181.1

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.

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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+ Details