Restricted Cash	12 Months Ended
Dec. 31, 2022
Restricted Cash And Cash Equivalents [Abstract]
Restricted Cash	5. Restricted cash As of December 31, 2022 and 2021, the Company maintained two standby letters of credit of $10.5 million and $8.8 million, respectively, which are collateralized with a bank account at a financial institution in accordance with the applicable lease agreements. The Company’s letter of credit related to its lease for industrial space located in Fremont, California will reduce from $6.7 million to $0.6 million in July 2023, and as such, $6.1 million in restricted cash is included in current assets on the balance sheet as of December 31, 2022.

Restricted Cash

12 Months Ended

Dec. 31, 2022

Restricted Cash And Cash Equivalents [Abstract]

5. Restricted cash

As of December 31, 2022 and 2021, the Company maintained two standby letters of credit of $10.5 million and $8.8 million, respectively, which are collateralized with a bank account at a financial institution in accordance with the applicable lease agreements. The Company’s letter of credit related to its lease for industrial space located in Fremont, California will reduce from $6.7 million to $0.6 million in July 2023, and as such, $6.1 million in restricted cash is included in current assets on the balance sheet as of December 31, 2022.