Fair Value Measurements (Estimated Fair Value and Range) (Details) $ in Thousands	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
MSRs	$ 5,821	$ 5,926
IRLCs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
IRLCs - Derivative Asset	233	110
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
MSRs	5,821	5,926
Level 3 | IRLCs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
IRLCs - Derivative Asset	233	110
Valuation, Market Approach | Prepayment speed | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
MSRs	$ 5,821	$ 5,926
MSRs Range	147	129
Valuation, Market Approach | Pull through rate | Level 3 | IRLCs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
IRLCs - Derivative Asset	$ 232	$ 110
Maximum | Valuation, Market Approach | Pull through rate | Level 3 | IRLCs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
IRLCs Range	1	1
Minimum | Valuation, Market Approach | Pull through rate | Level 3 | IRLCs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
IRLCs Range	0.79	0.78
Arithmetic Average | Valuation, Market Approach | Pull through rate | Level 3 | IRLCs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
IRLCs Range	0.96	0.98