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Leases - Supplemental balance sheet information (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Operating leases: |  |
Operating lease right-of-use assets | $ 12,889 | $ 10,936
Operating lease liabilities, current | 2,303 | 1,437
Operating lease liabilities | 11,247 | 10,158
Finance leases: |  |
Property and equipment, gross | 1,038 | 429
Less: Accumulated depreciation | (345) | (176)
Other liabilities, current | 239 | 93
Other liabilities | $ 449 | $ 174
Weighted-average remaining lease term: |  |
Operating leases | 4 years 3 months 18 days | 5 years 2 months 12 days
Finance leases | 4 years | 2 years 10 months 24 days
Weighted-average discount rate: |  |
Operating leases | 10.80% | 10.80%
Finance leases | 5.40% | 6.90%
Finance lease, liability, current, statement of financial position | Other liabilities | Other liabilities
Finance lease, liability, noncurrent, statement of financial position | Other liabilities | Other liabilities

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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