Income Taxes (Details 1)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Provision for income taxes at federal statutory rate	21.00%	21.00%	35.00%
State income taxes, net of federal benefit	5.90%	6.00%	5.00%
Transaction expenses		1.70%	2.00%
Noncontrolling interest tax differential	(0.10%)	(1.20%)	(6.60%)
Key man life insurance			(7.90%)
Employee stock based compensation	(0.90%)	(9.90%)	(8.70%)
Internal Revenue Service Section 338(g) - Treatment of acquisition of UOL as a taxable business combination			(44.60%)
U.S. Tax Cuts and Jobs Act			63.80%
Other	3.80%	5.40%	3.60%
Effective income tax rate	29.70%	23.00%	41.60%