Intangible Assets and Goodwill - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment		$ 0
Franchise assets
Finite-Lived Intangible Assets [Line Items]
Indefinite life Intangible asset, impairment charge		2,100
Franchise assets \| Continuing operations
Finite-Lived Intangible Assets [Line Items]
Indefinite life Intangible asset, impairment charge	$ 0	$ 2,100

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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