Other Current Liabilities - Summary of Components of Other Current Liabilities (Detail) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Other Current Liabilities Disclosure [Abstract] | |||
| Derivatives | $ 0 | $ 558 | $ 1 |
| Other current liabilities | 163 | 28 | 190 |
| Current portion of capital lease | 49 | 48 | 90 |
| Contingent liability | 1,432 | 0 | |
| Working capital liability | 1,057 | 6,805 | |
| Total other current liabilities | $ 2,701 | $ 7,439 | $ 281 |
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- Definition Contingent Liability Current No definition available.
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- Definition Other current liabilities disclosure. No definition available.
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- Definition Working capital liability current. No definition available.
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- Definition Amount of capital lease obligation due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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