Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2022

Commitments And Contingencies Disclosure [Abstract]

Schedule of Other Information related to Stamford Lease and lease amendment

Other information related to the leases was as follows:

	Three Months Ended
	March 31,
	2022			2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows relating to operating leases	$	485		$	476
ROU assets obtained in exchange for new operating lease liabilities	$	—		$	—
Remaining lease term - operating leases (years)		1.8			2.8
Discount rate - operating leases		7.0	%		7.0	%

Schedule of Future Minimum Lease Payments under Non-cancellable Operating Leases, Reconciliation of Undiscounted Cash Flows to the Operating Lease Liabilities

Future minimum lease payments under non-cancellable operating leases, as well as a reconciliation of these undiscounted cash flows to the operating lease liabilities as of March 31, 2022, were as follows:

Year Ending December 31,
2022 (Excluding the three months ended March 31, 2022)	$	1,473
2023		1,991
Total future minimum lease payments, undiscounted		3,464
Less imputed interest		(214)
Total	$	3,250
Operating lease liabilities reported as of March 31, 2022:
Operating lease liabilities - current	$	1,795
Operating lease liabilities - non-current		1,455
Total	$	3,250