Income Taxes Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Statutory Federal Tax Rate	21.00%	21.00%	21.00%
Tax-Exempt Income	(1.40%)	(1.50%)	(2.10%)
Nondeductible Interest Expense	0.00%	0.00%	0.10%
State Taxes, Net of Federal Income Tax Benefit	3.40%	3.40%	2.60%
Tax benefit from stock based compensation	0.00%	0.00%	(0.10%)
Other Items, Net	(0.60%)	(0.30%)	(0.20%)
Effective Tax Rate	22.40%	22.60%	21.30%