Commitments and Contingencies - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
ACL - OBS credit exposure(1)	$ 15,690	$ 14,533
Valuation allowances and reserves, balance	6,300	3,800
Residential Mortgage
Loss Contingencies [Line Items]
ACL - OBS credit exposure(1)	11,000	9,100
Valuation allowances and reserves, balance	$ 1,300	$ 1,100