Loans and the Allowance for Credit Losses (Details) - Loans held-for-sale - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Impaired [Line Items]
Total carrying amount	$ 250	$ 4,710
Commercial Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Total carrying amount
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Total carrying amount		1,990
Residential Mortgage Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Total carrying amount	$ 250	$ 2,720