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INCOME TAXES (Schedule of Effective Tax Rate Reconciliation) (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%	21.00%
Increase (decrease) in income taxes resulting from:
State income taxes, net of federal tax benefit	1.20%	1.00%	(0.40%)
Foreign operations	(7.90%)	(20.00%)	(21.80%)
Excess tax benefits from stock compensation	(1.00%)	(5.60%)	(7.80%)
Charitable contributions	(0.30%)	(0.60%)	(1.20%)
Nondeductible meals and entertainment	0.40%	1.50%	1.60%
Intercompany profit in inventory	1.20%	1.20%	6.20%
Nondeductible facilitative costs	1.40%	0.80%	0.00%
Changes in valuation allowances	0.10%	0.20%	0.20%
Uncertain tax positions	0.50%	0.20%	0.40%
Research and development credit	(1.60%)	(2.90%)	(2.60%)
Return to provision	(2.30%)	1.70%	(2.90%)
Global intangible low-taxed income ("GILTI")	2.50%	7.60%	3.50%
Nondeductible executive compensation	2.40%	3.00%	1.60%
Carryback of Federal net operating loss ("NOL")	0.00%	0.10%	(3.70%)
Other	0.50%	0.40%	0.00%
Swiss tax holiday	0.00%	(15.70%)	0.00%
IPR&D expense	0.00%	22.70%	0.00%
Foreign-Derived Intangible Income	(0.80%)	0.00%	0.00%
Transfer of Intra-entity of certain intellectual property - Rate Differential on FMV Step-Up	(63.30%)	0.00%	0.00%
Assets held for sale - Outside Basis Difference	2.80%	0.00%	0.00%
Effective tax rate	(43.20%)	16.50%	(5.90%)

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