Allowance for Credit Losses (Collateral Dependent Loans) (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, collateral dependent, threshold for loans individually evaluated for impairment	$ 500,000
Financing Receivable, Collateral Dependent	19,793,000	$ 58,825,000
Financing Receivable, Collateral, Net Realizable Value	$ 42,112,000	$ 81,272,000
Financing Receivable, Collateral Coverage, Percentage	212.80%	138.20%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 941,000	$ 131,000
Financing Receivable, Collateral Dependent, Nonaccrual, No Allowance	14,800,000	57,500,000
Financial Asset Acquired and No Credit Deterioration
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	14,929,000	39,783,000
Financing Receivable, Collateral, Net Realizable Value	$ 21,013,000	$ 53,400,000
Financing Receivable, Collateral Coverage, Percentage	140.80%	134.20%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 941,000	$ 131,000
Financial Asset Acquired and No Credit Deterioration | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	9,606,000	16,772,000
Financing Receivable, Collateral, Net Realizable Value	$ 13,660,000	$ 23,625,000
Financing Receivable, Collateral Coverage, Percentage	142.20%	140.90%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 941,000	$ 0
PCD Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	4,864,000	19,042,000
Financing Receivable, Collateral, Net Realizable Value	$ 21,099,000	$ 27,872,000
Financing Receivable, Collateral Coverage, Percentage	433.80%	146.40%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 0	$ 0
Construction and land development | Financial Asset Acquired and No Credit Deterioration | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	1,424,000	1,424,000
Financing Receivable, Collateral, Net Realizable Value	$ 1,964,000	$ 1,795,000
Financing Receivable, Collateral Coverage, Percentage	137.90%	126.10%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 0	$ 0
Mortgage Receivable, Owner Occupied | Financial Asset Acquired and No Credit Deterioration | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	3,461,000	9,792,000
Financing Receivable, Collateral, Net Realizable Value	$ 4,370,000	$ 14,253,000
Financing Receivable, Collateral Coverage, Percentage	126.30%	145.60%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 0	$ 0
Mortgage Receivable, Non-Owner Occupied | Financial Asset Acquired and No Credit Deterioration | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	2,056,000	5,556,000
Financing Receivable, Collateral, Net Realizable Value	$ 2,118,000	$ 7,577,000
Financing Receivable, Collateral Coverage, Percentage	103.00%	136.40%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 0	$ 0
Commercial and industrial and leases | Financial Asset Acquired and No Credit Deterioration | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	2,665,000
Financing Receivable, Collateral, Net Realizable Value	$ 5,208,000
Financing Receivable, Collateral Coverage, Percentage	195.40%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 941,000
Residential Mortgage | Financial Asset Acquired and No Credit Deterioration | Consumer Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Collateral Dependent	5,323,000	23,011,000
Financing Receivable, Collateral, Net Realizable Value	$ 7,353,000	$ 29,775,000
Financing Receivable, Collateral Coverage, Percentage	138.10%	129.40%
Financing Receivable, Collateral Dependent, Allowance For Credit Loss	$ 0	$ 131,000