Income Taxes - Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation:
Income tax expense at federal statutory rate	21.00%	21.00%	21.00%
State and local income taxes net of federal tax benefit	3.60%	(0.20%)	0.60%
Non-controlling interest and nontaxable income	(0.20%)	(0.10%)	(2.40%)
Deferred tax rate changes	0.00%	1.00%	(0.60%)
Share-based compensation	(1.60%)	6.80%	0.60%
Goodwill impairment	(9.20%)	0.00%	0.00%
Return-to-provision	(6.80%)	(15.70%)	(2.30%)
Valuation allowance	(9.40%)	(42.90%)	(255.20%)
Other	0.00%	(0.80%)	(0.40%)
Effective income tax rate	(2.60%)	(30.90%)	(238.70%)