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Fair Value Measurements Fair value Option, Disclosures (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Fair Value, Option, Quantitative Disclosures [Line Items]    
Loans Held-for-sale, Fair Value Disclosure $ 4,694 $ 14,000
Unpaid Principal Balance 4,694 14,012
Difference (340) 489
loans held for sale [Member]    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Unpaid Principal Balance $ 5,034 $ 13,511