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Business Combinations - Additional Information (Detail) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2016 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Potential Acquisitions [Line Items] |  |  |  |
Cash paid for intangible assets |  | $ 0 | $ 0 | $ 300
C'est Moi brand |  |  |  |
Potential Acquisitions [Line Items] |  |  |  |
Cash paid for intangible assets | $ 300 |  |  |

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- Definition The tabular presentation for a potential business combination (or series of individually immaterial potential business combinations) pending during the period. + References No definition available. + Details
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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Details
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