Commitments and Contingencies - Summary of Other Information Related to Leases (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
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| Cash paid for amounts included in the measurement of lease liabilities: | ||||
| Operating cash flows from operating leases | $ 15 | $ 46 | $ 53 | $ 90 |
| Right-of-use assets obtained in exchange for lease obligations: | ||||
| Weighted Average Remaining Lease Term Operating leases | 1 year 6 months 29 days | 1 year 10 months 2 days | 1 year 6 months 29 days | 1 year 10 months 2 days |
| Weighted Average Discount Rate Operating leases | 9.97% | 9.90% | 9.97% | 9.90% |
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- Definition Right-of-use assets obtained in exchange for lease obligations. No definition available.
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- References No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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