Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2023

Commitments and Contingencies

Schedule of Other Information related to Stamford Lease and lease amendment

	Three Months Ended March 31,
	2023			2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows relating to operating leases	$	494		$	485
ROU assets obtained in exchange for new operating lease liabilities	$	—		$	—
Remaining lease term - operating leases (years)		0.8			1.8
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

Year Ending December 31,
2023 (Excluding the three months ended March 31, 2023)	$	1,498
Total future minimum lease payments, undiscounted		1,498
Less imputed interest		(42)
Total	$	1,456
Operating lease liabilities reported as of March 31, 2023:
Operating lease liabilities - current	$	1,456
Operating lease liabilities - non-current		—
Total	$	1,456