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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract] |
Summary of Operating Lease Expense | Our lease expense comprises of the following (in thousands):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Operating lease expense |  | $ | 1,392 |  |  | $ | 1,377 |  |  | $ | 4,172 |  |  | $ | 4,851 |
Summary of Balance Sheet Classification of Operating Lease Liabilities | The balance sheet classification of our operating lease liabilities was as follows (in thousands):
|  | September 30, 2023 |  |  | December 31, 2022 |
Operating lease liabilities: |  |  |  |  |  |
Current portion of lease liabilities (included in other current liabilities) |  | $ | 4,390 |  |  | $ | 3,631 |
Long-term portion of lease liabilities |  |  | 30,680 |  |  |  | 32,801 |
Total operating lease liabilities |  | $ | 35,070 |  |  | $ | 36,432 |
Summary of Maturities of Sublease Income and Operating Lease Liabilities | As of September 30, 2023, the maturities of our sublease income and operating lease liabilities were as follows (in thousands):
Years ending December 31, |  | Sublease Income |  |  | Operating Lease Liabilities |
2023 (remaining) |  | $ | 1,405 |  |  | $ | 1,873 |
2024 |  |  | 5,684 |  |  |  | 7,579 |
2025 |  |  | 5,854 |  |  |  | 6,954 |
2026 |  |  | 6,030 |  |  |  | 6,096 |
2027 |  |  | 6,211 |  |  |  | 6,026 |
Thereafter |  |  | 21,500 |  |  |  | 21,171 |
Total |  | $ | 46,684 |  |  |  | 49,699 |
Less: |  |  |  |  |  |
Present value adjustment |  |  |  |  |  | (14,629 | )
Total |  |  |  |  | $ | 35,070 |
Summary of Weighted Average Remaining Lease Term and Weighted Average Discount Rate | The weighted average remaining lease term and the weighted average discount rate used to determine the operating lease liabilities were as follows:
|  | September 30, 2023 |  |  | December 31, 2022 |
Weighted average remaining lease term |  | 6.8 years |  |  | 7.6 years |
Weighted average discount rate |  |  | 10.1 | % |  |  | 10.1 | %

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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