Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Summary of Property and Equipment are Stated at Cost Less Accumulated Depreciation and Amortization

Property and equipment are stated at cost less accumulated depreciation and amortization. Depreciation and amortization expense is recognized using the straight-line method over the estimated useful life of each asset as follows:

	Estimated Useful Life
Laboratory equipment	5 years
Furniture and fixtures	5 years
Computer equipment and software	3 years
Leasehold improvements	Shorter of useful life or remaining term of lease

Property and equipment, net consisted of the following (in thousands):

	December 31,
	2021		2020
Laboratory equipment	$	4,889	$	3,740
Furniture and fixtures	815		815
Computer equipment and software	100		100
Leasehold improvements	17,059		16,961
Assets not yet placed in service	30		15
	22,893		21,631
Less: Accumulated depreciation and amortization	(5,330)		(2,103)
	$	17,563	$	19,528

Summary of Earnings Per Share Diluted Anti Dilutive Impact

The following common stock equivalents presented based on amounts outstanding at each period end, were excluded from the calculation of diluted net loss per share because including them would have had an anti-dilutive impact:

	December 31,
	2021	2020
Stock options to purchase common stock	5,920,509	5,016,460
Warrants to purchase common stock	18,445	18,445
	5,938,954	5,034,905