Goodwill and Intangible Assets, Net - Additional Information (Detail) - USD ($) $ in Thousands |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Goodwill And Intangible Assets Disclosure [Abstract] | ||
| Carrying amount of goodwill | $ 6,904 | $ 6,904 |
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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/disclosureRef
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| X | ||||||||||
- References No definition available.
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