Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands |
Mar. 31, 2017 |
Dec. 31, 2016 |
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| Finite-Lived Intangible Assets [Line Items] | ||
| Goodwill | $ 472,393 | $ 472,437 |
| Net of accumulated impairment losses | 796,700 | 796,700 |
| Lease Agreements [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Definite life intangibles | 5,200 | 5,300 |
| Franchise Assets [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Franchise assets | $ 74,900 | $ 74,900 |
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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 Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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