Long-Term Debt - Additional Information (Detail) - USD ($) $ in Millions					3 Months Ended
	May 06, 2020	May 01, 2020	Apr. 02, 2020	Mar. 31, 2020	Mar. 31, 2020	Mar. 31, 2019
Debt Disclosure [Abstract]
Interest paid, net of amounts capitalized					$ 63	$ 70
Maximum aggregate borrowings under credit facility (up to)				$ 4,500	4,500
Short-term Debt [Line Items]
Repayments of line of credit					$ 66	$ 603
Series EE Notes | Senior Notes | Subsequent Event
Short-term Debt [Line Items]
Net proceeds	$ 1,581
Aggregate principal amount	$ 1,600
Interest rate	575.00%
Revolving Credit Facility | Line of Credit
Short-term Debt [Line Items]
Net proceeds				$ 2,500
Revolving Credit Facility | Line of Credit | Subsequent Event
Short-term Debt [Line Items]
Net proceeds			$ 2,000
Long term debt		$ 3,250	$ 4,500
Repayments of line of credit		$ 1,250