Commitments and Contingencies - Schedule of Future Minimum Rental Payments for Operating Leases (Parenthetical) (Detail) |
Dec. 31, 2019 |
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| Operating Leases Future Minimum Payments Due [Abstract] | |
| Weighted average discount rate percent | 4.00% |
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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