Goodwill and Other Intangible Assets - Narrative (Details) BRL in Millions, $ in Millions	1 Months Ended		3 Months Ended
	Dec. 31, 2016 USD ($)	Dec. 31, 2016 BRL	Apr. 01, 2017 USD ($)	Apr. 02, 2016 USD ($)
Business Acquisition [Line Items]
Payments to acquire business, net of cash			$ 0	$ 18
Purchase price allocation adjustment			(102)
Amortization			2	$ 2
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months			8
Ritmo Investimentos
Business Acquisition [Line Items]
Payments to acquire business, net of cash	$ 379
Payments to acquire business, gross	381	BRL 1,380
Escrow Related To Acquisition	$ 67
Deferred tax liabilities and goodwill | Ritmo Investimentos
Business Acquisition [Line Items]
Purchase price allocation adjustment			41
Intangible assets subject to amortization | Ritmo Investimentos
Business Acquisition [Line Items]
Purchase price allocation adjustment			57
Intangible assets not subject to amortization | Ritmo Investimentos
Business Acquisition [Line Items]
Purchase price allocation adjustment			4
Goodwill | Ritmo Investimentos
Business Acquisition [Line Items]
Purchase price allocation adjustment			$ 61