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Summary of Goodwill (Detail) $ in Thousands | 6 Months Ended
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Jun. 30, 2016 USD ($)
Goodwill [Line Items] |  |
Beginning Balance | $ 1,247,548 | [1]
Acquisition of U.S. theatres | 7,607 |
Foreign currency translation adjustments | 7,971 |
Ending Balance | 1,263,126 | [1]
U.S. Operating Segment |  |
Goodwill [Line Items] |  |
Beginning Balance | 1,156,556 | [1]
Acquisition of U.S. theatres | 7,607 |
Ending Balance | 1,164,163 | [1]
International Operating Segment |  |
Goodwill [Line Items] |  |
Beginning Balance | 90,992 | [1]
Foreign currency translation adjustments | 7,971 |
Ending Balance | $ 98,963 | [1]
[1] | Balances are presented net of accumulated impairment losses of $214,031 for the U.S. operating segment and $27,622 for the international operating segment.

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