SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Allowances for sales returns and price protection and other allowances
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation and qualifying accounts, balance at the beginning of period	$ 186	$ 274	$ 257
Valuation and qualifying accounts, additions	11	24	83
Valuation and qualifying accounts, deductions	(79)	(112)	(66)
Valuation and qualifying accounts, balance at the end of period	118	186	274
Valuation allowance for deferred tax assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation and qualifying accounts, balance at the beginning of period	61	0
Valuation and qualifying accounts, additions	127	61
Valuation and qualifying accounts, deductions	(7)	0
Valuation and qualifying accounts, balance at the end of period	$ 181	$ 61	$ 0