Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of Reconciliation of Cash and Cash Equivalents and Restricted Cash

The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the balance sheet that total to the amounts shown in the statement of cash flows:

	December 31,
(in thousands)	2021		2020
Cash and cash equivalents	$	31,828	$	218,309
Restricted cash		4,044		-
Total cash, cash equivalents, and restricted cash shown in statement of cash flows	$	35,872	$	218,309

Schedule of Property Plant and Equipment Useful Life

Property and equipment are stated at cost less accumulated depreciation and amortization. Depreciation expense is recognized using the straight-line method over the estimated useful life of the asset, ranging from 5-7 years as follows:

Fixed Asset Type	Estimated useful life
Lab equipment	5 years
Furniture and fixtures	7 years

Schedule of Potentially Dilutive Securities Excluded from Computation of Diluted Weighted-average Shares of Common Stock Outstanding

The following potentially dilutive securities have been excluded from the computation of diluted weighted-average shares of common stock outstanding, as they would be anti-dilutive:

	December 31,
	2021		2020
Unvested restricted stock awards		611,608		1,214,767
Unvested restricted stock units		20,000		—
Stock options		7,179,482		6,839,091
		7,811,090		8,053,858