Off-Balance-Sheet Arrangements, Commitments and Contingencies Narrative (Details)	1 Months Ended	3 Months Ended		9 Months Ended
	Jan. 31, 2021 USD ($) contract	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities		$ 1,500,000	$ 240,000	$ 1,500,000	$ 1,300,000
Lessee, Operating Lease, Number of Contracts | contract	1
Operating lease ROU assets		15,610,000		15,610,000		$ 15,073,000
Unsettled trades to purchase securities		0	$ (4,433,000)	0	$ (4,433,000)	18,995,000
Unsettled Trades to Sell Securities		0		0		0
Unsettled Issuances of Brokered CDs		$ 28,481,000		$ 28,481,000		$ 0
Operating lease
Lessee, Lease, Description [Line Items]
Operating lease ROU assets	$ 1,100,000