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Summary of Impairment Charges (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Total Impairment | $ 16,619 | $ 5,584
U.S. Operating Segment |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Theatre properties | 3,643 | 1,208
Theatre operating lease right-of-use assets | 5,952 |
Total Impairment | 9,595 | 1,208
International Operating Segment |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Theatre properties | 4,484 | 4,376
Theatre operating lease right-of-use assets | 2,540 |
Total Impairment | $ 7,024 | $ 4,376

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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228 + Details
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- Definition Amount of loss from impairment of right-of-use asset from operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 25 -Paragraph 6 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=77888369&loc=SL77918431-209957 + Details
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