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Fair Value Measurements (Estimated Fair Value and Range) (Details) $ in Thousands | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
MSRs | $ 5,113 | $ 4,087
Interest Rate Lock Commitments [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
TBA Securities and IRLCs | 217 | 380
Fair Value, Inputs, Level 3 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
MSRs | 5,113 | 4,087
Fair Value, Inputs, Level 3 [Member] | Interest Rate Lock Commitments [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
TBA Securities and IRLCs | 217 | 380
Market Approach | Weighted average prepayment speed (PSA) | Fair Value, Inputs, Level 3 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
MSRs | $ 5,113 | $ 4,087
MSRs Range | 121 | 156
Market Approach | Range of pull through rate | Fair Value, Inputs, Level 3 [Member] | Interest Rate Lock Commitments [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
TBA Securities and IRLCs | $ 217 | $ 380
Minimum [Member] | Market Approach | Range of pull through rate | Fair Value, Inputs, Level 3 [Member] | Interest Rate Lock Commitments [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
IRLCs Range | 78 | 77
Maximum [Member] | Market Approach | Range of pull through rate | Fair Value, Inputs, Level 3 [Member] | Interest Rate Lock Commitments [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
IRLCs Range | 100 | 100
Arithmetic Average [Member] | Interest Rate Lock Commitments [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
IRLCs Range | 92 | 93

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