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Commitments and Contingences (Tables) | 12 Months Ended
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Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract] |
Schedule Of Future Lease payments | The future minimum lease payments under all non-cancelable operating lease obligations as of December 31, 2023 were as follows (in thousands):
|  | December 31, 2023 |
2024 |  |  | 5,015 |
2025 |  |  | 4,662 |
2026 |  |  | 4,009 |
2027 and thereafter |  |  | 12,090 |
Total undiscounted lease payments |  |  | 25,776 |
Less: imputed interest |  |  | 4,852 |
Total operating lease liability |  |  | 20,924 |
Less: current portion |  |  | 3,221 |
Operating lease liability, net of current maturities |  | $ | 17,703 |
Schedule Of Sublease Income | The expected undiscounted cash flows to be received from the sublease as of December 31, 2023 is as follows (in thousands):
|  | December 31, 2023 |
2024 |  |  | 722 |
2025 |  |  | 736 |
2026 |  |  | 438 |
2027 and thereafter |  |  | — |
Total |  | $ | 1,896 |
Schedule of Weighted Average IBR and Remaining Lease Term | The IBR and the remaining lease terms of our facilities and their weighted average IBR and remaining terms are as follows as of December 31, 2023:
Lease Locations |  | IBR |  | Remaining Terms (in years) |
Redwood City, CA (1000 Bridge Parkway) |  | 6.90% |  |  | 6.20 |
Redwood City, CA (1200 Bridge Parkway) |  | 6.80% |  |  | 1.50 |
Boston, MA |  | 9.30% |  |  | 2.60 |
Weighted Average |  | 7.10% |  |  | 5.70 |
Summary of Lease Costs and Other Information | The following table presents the operating lease cost and information related to the operating lease right-of-use assets, net and operating lease liabilities for the year ended December 31, 2023 (in thousands):
|  | Twelve Months Ended December 31, |
|  | 2023 |  |  | 2022 |
Lease Cost |  |  |  |  |  |
Operating lease cost |  | $ | 4,510 |  |  | $ | 4,508 |
Short-term lease cost |  |  | 195 |  |  |  | 133 |
Sublease income |  |  | (714 | ) |  |  | (704 | )
Total lease cost |  | $ | 3,991 |  |  | $ | 3,937 |
Other Information |  |  |  |  |  |
Operating cash flows used for lease liabilities |  | $ | (99 | ) |  | $ | 2,264 |
Weighted-average remaining lease term - operating leases |  |  | 5.7 |  |  |  | 6.5 |
Weighted-average discount rate - operating leases |  |  | 7.1 | % |  |  | 7.1 | %

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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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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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