Disclosures about Fair Value of Assets and Liabilities - Qualitative Information about Unobservable Inputs Used in Recurring and Nonrecurring Level 3 Fair Value Measurements, Other than Goodwill (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) consecutive_Payment yr mo
Measurement Input, Discount Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement	0.10
Significant Unobservable Inputs (Level 3) | State and municipal
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value | $		$ 120,464
Valuation Technique		Grid pricing
Unobservable Inputs		Maturity date,Weighted average coupon
Significant Unobservable Inputs (Level 3) | Corporate notes
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value | $		$ 5,032
Valuation Technique		Grid pricing
Unobservable Inputs		Maturity date,Weighted average coupon
Significant Unobservable Inputs (Level 3) | Measurement Input, Weighted Average Coupon | State and municipal
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.0205
Significant Unobservable Inputs (Level 3) | Measurement Input, Weighted Average Coupon | Corporate notes
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.0397
Significant Unobservable Inputs (Level 3) | Collateral dependent loans
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value | $	$ 8,091	$ 15,176
Valuation Technique	Collateral based measurement	Collateral based measurement
Unobservable Inputs	Discount to reflect current market conditions and ultimate collectability	Discount to reflect current market conditions and ultimate collectability
Significant Unobservable Inputs (Level 3) | Mortgage servicing rights
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value | $		$ 15,186
Valuation Technique		Discounted cash flows
Unobservable Inputs		Discount rate, Constant prepayment rate, Probability of default
Minimum | Significant Unobservable Inputs (Level 3) | Measurement Input, Maturity | State and municipal
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement | mo		1
Minimum | Significant Unobservable Inputs (Level 3) | Measurement Input, Maturity | Corporate notes
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement | yr		9
Minimum | Significant Unobservable Inputs (Level 3) | Collateral dependent loans
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount to reflect current market conditions and ultimate collectability	0.00%	0.00%
Minimum | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Discount Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.080
Minimum | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Constant Prepayment Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.084
Minimum | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Default Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.000
Maximum | Significant Unobservable Inputs (Level 3) | Measurement Input, Maturity | State and municipal
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement | yr		16
Maximum | Significant Unobservable Inputs (Level 3) | Measurement Input, Maturity | Corporate notes
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement | yr		17
Maximum | Significant Unobservable Inputs (Level 3) | Collateral dependent loans
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount to reflect current market conditions and ultimate collectability	100.00%	54.00%
Maximum | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Discount Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.080
Maximum | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Constant Prepayment Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.146
Maximum | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Default Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.020
Weighted Average | Significant Unobservable Inputs (Level 3) | Collateral dependent loans
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount to reflect current market conditions and ultimate collectability	13.30%	4.80%
Weighted Average | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Discount Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.080
Weighted Average | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Constant Prepayment Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.116
Weighted Average | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights | Measurement Input, Default Rate
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Factor considered to be significant for fair value measurement		0.004