INCOME TAXES - Reconciliation of Income Tax Provision Computed at Federal Statutory Rate to Effective Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Federal statutory income tax rate	21.00%	35.00%	35.00%
State and local taxes, net of federal tax effect	4.20%	3.90%	1.50%
Foreign tax rates	4.20%	(2.70%)	2.10%
Permanent - other items	0.50%	(2.10%)	0.80%
Permanent - goodwill impairment	(9.10%)	(12.00%)
U.S. Tax Reform Act	(3.20%)	120.30%
Valuation allowance	(7.50%)	(4.60%)	2.10%
Stock-based compensation	1.20%	(0.60%)	(1.80%)
Other	(0.50%)	2.70%	(3.10%)
Effective tax rate	10.80%	139.90%	36.60%