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Leases - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Jan. 01, 2021
Lessee, Lease, Description [Line Items] |  |  |  |  |
Operating Lease, Weighted Average Remaining Lease Term | 4 years 6 months |  | 4 years 4 months 24 days |  |
Finance Lease, Weighted Average Remaining Lease Term | 3 years |  | 3 years 3 months 18 days |  |
Operating And Finance Lease Weighted Average Discount Rate, Percent | 8.50% |  | 8.50% |  |
Lessee, Operating Lease, Term of Contract | 12 months |  | 12 months |  |
Right Of Use Assets Operating And Finance Lease | $ 1,673 |  | $ 1,241 | $ 1,559 | $ 1,560,000
Operating And Finance Lease Liabilities Current | 328 |  | 267 | 225 | $ 1,559,000
Operating Lease Rent Expenses | $ 89,000 | $ 81,000 | $ 434,000 | $ 314,000 |

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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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