Fair Value - Assets Measured on Nonrecurring Basis, Fair Value Measurement Inputs and Valuation Techniques (Details) - Fair Value, Inputs, Level 3 [Member] - Measurement Input, Discount Rate [Member] - Collateral Pledged [Member] |
Dec. 31, 2021 |
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Minimum [Member] | |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |
Impaired Financing Receivable, Recorded Investment, Measurement Input | 50 |
Maximum [Member] | |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |
Impaired Financing Receivable, Recorded Investment, Measurement Input | 70 |
Weighted Average [Member] | |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |
Impaired Financing Receivable, Recorded Investment, Measurement Input | 56 |