INCOME TAXES (Schedule of Effective Income Tax Rate Reconciliation) (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Effective Income Tax Rate Reconciliation, Percentage
Federal statutory rate	21.00%	21.00%	35.00%
State taxes net of federal tax benefit	1.60%	2.00%
Goodwill impairment			(32.20%)
Noncontrolling interest	(2.60%)	8.30%	0.50%
Valuation allowance		(7.30%)	5.30%
Nondeductible compensation	(1.60%)	(5.70%)	(0.10%)
Foreign taxes	(0.10%)	(0.50%)
Other	(0.60%)	(3.10%)	(0.70%)
Tax Act impact			5.60%
Change in state tax rates		(0.80%)
Effective income tax rate, percent	17.70%	13.90%	13.40%