TAXES ON INCOME (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Tax Disclosure [Abstract]
Effective income tax rate	22.90%	18.10%	23.40%	18.80%
Income tax benefit due to the release of a valuation allowance associated with net operating loss carryforwards	$ 6		$ 10
Release of tax reserves associated with expiration of statute of limitation		$ 13		$ 13
Share-based compensation, excess tax benefit, amount	$ 3	$ 4	$ 11	17
Income tax benefit associated with changes in tax return accounting method				$ 15