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Leases | 6 Months Ended
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Jun. 30, 2023
Lessee Disclosure [Abstract] |
Lease | 5. Lease The Company leased office space for its corporate headquarters, located in South San Francisco, CA. The lease term expired on April 30, 2023. The Company currently has a month-to-month lease for its corporate headquarters. In March 2022, the Company entered into a sublease agreement for its leased facility that commenced in April 2022. Under the terms of the sublease agreement, the Company received $0.2 million in base lease payments over the term of the sublease, which ended in April 2023. For the three and six months ended June 30, 2023, the Company recognized sublease income of $13,000 and $0.1 million, respectively. For the three and six months ended June 30, 2022, the Company recognized sublease income of $38,000. For the three and six months ended June 30, 2023, the Company’s operating lease expense was $17,000 and $0.1 million, respectively. For the three and six months ended June 30, 2022, the Company’s operating lease expense was $0.6 million and $1.1 million, respectively. Since the operating lease expired on April 30, 2023, the present value assumptions for the current period were not applicable. The present value assumptions used in calculating the present value of the lease payments were as follows:
|  | June 30, 2023 |  | December 31, 2022 |
Weighted-average remaining lease term |  | n/a |  | 0.3 years |
Weighted-average discount rate |  | n/a |  |  | 4.3 | %
Supplemental cash flow information related to operating leases was as follows (in thousands):
|  | Six Months Ended June 30, |
|  | 2023 |  |  | 2022 |
Cash paid for amounts included in the measurement of lease liabilities |  | $ | 39 |  |  | $ | 1,015 |

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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//842-20/tableOfContent + Details
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