Operating Leases - Narrative (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($) ft²	Sep. 30, 2022 USD ($) ft²	Jun. 30, 2022 USD ($)	May 31, 2022	Jan. 01, 2022	Dec. 31, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Right-of-use asset, net	$ 1,604	$ 1,604				$ 1,522
Present value of lease liabilities	1,631	1,631
Operating lease rent expense	400	900
Cash paid from operating cash flows	$ 500	$ 900
Operating lease, weighted average remaining lease term	10 months 24 days	10 months 24 days
Cranbury office lease
Lessee, Lease, Description [Line Items]
Lease, extended term				1 year
Parsippany Office Lease
Lessee, Lease, Description [Line Items]
Right-of-use asset, net			$ 1,000
Present value of lease liabilities			$ 1,000
Weighted average estimated incremental borrowing rate					8.00%
Parsippany Office Lease
Lessee, Lease, Description [Line Items]
Area of lease property | ft²	34,836	34,836