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INCOME TAXES - THE RECONCILIATION OF THE U.S. FEDERAL STATUTORY TAX RATE TO THE EFFECTIVE RATE (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Statutory U.S. federal income tax rate	21.00%	21.00%	35.00%
State income taxes, net of federal benefit	0.70%	(0.20%)	(0.10%)
Federal benefit of R&D and foreign tax credits	(2.00%)	1.00%	2.80%
Tax effect of international operations	0.40%	1.80%	3.60%
Global Intangible Low Taxed Income (GILTI)	3.70%	(1.10%)	0.00%
Net effect of tax audit activity	0.40%	(1.00%)	(0.60%)
Tax effect of enacted statutory rate changes on Non-U.S. jurisdictions	0.10%	0.30%	(0.20%)
Federal tax on unremitted earnings of certain foreign subsidiaries	0.10%	(0.10%)	0.00%
Valuation allowance adjustments	(1.30%)	(5.70%)	(0.70%)
U.S. tax reform - net impacts	0	(0.004)	0.012
Tax effect of impairment of goodwill and intangibles	0.20%
Tax effect of impairment of goodwill and intangibles		(22.10%)	(37.40%)
Other	0.90%	0.20%	2.10%
Effective income tax rate on operations	23.80%	(5.50%)	3.30%

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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