Long-Lived Asset Impairment Charges (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||||
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Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Impaired Long-Lived Assets Held and Used [Line Items] | |||||
| Theatre properties | $ 15,084 | $ 2,836 | $ 7,809 | ||
| Intangible assets | [1] | 992 | |||
| Impairment of long-lived assets | 15,084 | 2,836 | 8,801 | ||
| U.S. Operating Segment | |||||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||||
| Theatre properties | 5,227 | 1,929 | 7,052 | ||
| International Operating Segment | |||||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||||
| Theatre properties | $ 9,857 | $ 907 | $ 757 | ||
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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://www.xbrl.org/2003/role/presentationRef
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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 of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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://www.xbrl.org/2003/role/presentationRef
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