Balance Sheet Components - Schedule of Prepaid and Other Current Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Angion Pty tax receivable	$ 3	$ 781
Prepaid insurance	1,942	275
Security deposit	105	131
Other	463	498
Total prepaid and other current assets	$ 2,513	$ 1,685