Income Taxes - Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Federal income tax rate	21.00%	21.00%	21.00%
State income taxes, net of Federal tax effect	5.00%	5.30%	5.80%
Non-deductible compensation and meals and entertainment	2.20%	1.40%	1.60%
Tax credits	(2.20%)	(1.50%)	(2.10%)
Tax benefit from restricted stock vesting	(2.60%)	(1.50%)	(1.60%)
Other	0.90%	0.80%	(1.10%)
Effective tax rate	24.30%	25.50%	23.60%