Commitments and Contingencies - Summary of Components of Lease Expenses (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Commitments And Contingencies Disclosure [Abstract] | ||||
| Operating Lease Cost | $ 1,532 | $ 1,496 | $ 4,591 | $ 4,436 |
| Financing Lease Cost: | ||||
| Amortization of ROU assets | 26 | 25 | 89 | 79 |
| Interest on lease liabilities | 3 | 2 | 7 | 6 |
| Total | $ 29 | $ 27 | $ 96 | $ 85 |
| X | ||||||||||
- Definition Amount of finance lease cost. No definition available.
|
| X | ||||||||||
- Definition Finance lease costs. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of interest expense on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|