Fair Value Disclosures - Level 3 Roll Forward (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Net Asset (Liability) Value [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Net Asset (Liability) Value	$ (358)	$ 9,357	$ (333)	$ 9,252
Purchases/additions	(1,332)	(1,681)
Payments received	(48)	(100)
Increase (decrease) in value	1,355	1,886
Derivative Financial Instruments, Liabilities [Member] | Credit Risk Contract [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	(381)	(535)
Additions	(1,332)	(1,681)
Payments received	0	0
Increase (decrease) in value	1,355	1,866
Ending balance	(358)	(350)
Corporate Debt Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		9,600
Purchases/additions		0
Payments received		0
Increase in value		25
Ending balance		9,625
Loans [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	48	187
Purchases/additions	0	0
Payments received	(48)	(100)
Increase in value	0	(5)
Ending balance	$ 0	$ 82