Income Tax - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets:
Differences in Accounting for Loan Losses	$ 52,995	$ 31,850
Differences in Accounting for Loan Fees	2,016	4,328
Deferred Compensation	4,172	4,038
Federal & State Income Tax Loss Carryforward and Credits	747	2,089
Other	3,585	3,185
Total Assets	63,515	45,490
Liabilities:
Differences in Depreciation Methods	5,726	6,028
Differences in Accounting for Loans and Securities	3,078	2,840
Difference in Accounting for Pensions and Other Employee Benefits	4,586	1,258
State Income Tax	1,499	1,059
Net Unrealized Gain on Securities Available for Sale	15,889	23,389
Gain on FDIC Modified Whole Bank Transaction	306	359
Other	8,108	6,209
Total Liabilities	39,192	41,142
Net Deferred Tax Asset	$ 24,323	$ 4,348