Summary of Impairment Charges (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||||
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Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Dec. 31, 2021 |
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Impaired Long-Lived Assets Held and Used [Line Items] | |||||||
U.S. total | $ 1,296.0 | $ 1,296.0 | $ 1,382.9 | ||||
Total Impairment | $ 92.3 | $ 0.0 | 92.3 | $ 0.0 | |||
U.S. Operating Segment | |||||||
Impaired Long-Lived Assets Held and Used [Line Items] | |||||||
Theatre properties | 2.5 | ||||||
Theatre operating lease right-of-use assets | 2.0 | ||||||
Investment in NCM | [1] | 86.8 | |||||
Total Impairment | 91.3 | ||||||
International | |||||||
Impaired Long-Lived Assets Held and Used [Line Items] | |||||||
Theatre properties | 0.7 | ||||||
Theatre operating lease right-of-use assets | 0.3 | ||||||
Total Impairment | $ 1.0 | ||||||
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. No definition available.
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- Definition The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of loss from impairment of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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