Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Accounting Policies [Line Items]
Antidilutive securities excluded from computation of diluted net loss per share	10,890,000	1,783,000
Options Outstanding [Member]
Accounting Policies [Line Items]
Antidilutive securities excluded from computation of diluted net loss per share	3,503,000	1,479,000
Restricted Stock Award [Member]
Accounting Policies [Line Items]
Antidilutive securities excluded from computation of diluted net loss per share	130,000	196,000
Unvested common stock subject to repurchase [Member]
Accounting Policies [Line Items]
Antidilutive securities excluded from computation of diluted net loss per share	38,000	108,000
Warrants To Purchase Common Stock [Member]
Accounting Policies [Line Items]
Antidilutive securities excluded from computation of diluted net loss per share	7,219,000	0