Other Accrued Liabilities (Detail) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Other Liabilities Disclosure [Abstract]
Customer accruals	$ 638	$ 683
Accrued interest expense	125	60
Operating lease liabilities	125	129
Accrued self-insurance liabilities, contingencies and warranty	105	108
Accrued income taxes	81	66
Accruals for marketing and freight expenses	56	57
Other	210	290
Other accrued liabilities	$ 1,340	$ 1,393