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Commitments and Contingencies - Schedule of Other Information Related to Leases (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liability: |
Operating cash flows from operating lease | $ 180
Operating lease asset obtained in exchange for lease liability: |
Operating lease | $ 489
Remaining lease term |
Operating lease | 1 year 9 months
Discount rate |
Operating lease | 3.25%

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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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