Income Taxes - Effective tax rate based upon total income tax provision (benefit) from continuing operations (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Taxes
Federal statutory rate	21.00%	21.00%
Permanent non-taxable income	0.20%	0.90%
PPP Loan Forgiveness	(0.00%)	(20.90%)
Business credits	0.10%	(2.20%)
Stock compensation	(0.30%)	(0.10%)
State taxes, net of federal benefit	(0.10%)	0.00%
Other	0.30%	0.20%
Effective tax rate	21.20%	(1.10%)