Derivative Instruments - Schedule of Gross and Net Amount Offset (Detail) - Balance Sheet Offsetting $ in Millions	Oct. 01, 2016 USD ($)
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	$ 65
Counterparty Offsetting	28
Net Fair Value in the Consolidated Balance Sheets	37
Counterparty A
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	18
Counterparty Offsetting	11
Net Fair Value in the Consolidated Balance Sheets	7
Counterparty B
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	7
Counterparty Offsetting	3
Net Fair Value in the Consolidated Balance Sheets	4
Counterparty C
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	7
Counterparty Offsetting	3
Net Fair Value in the Consolidated Balance Sheets	4
Counterparty D
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	13
Counterparty Offsetting	6
Net Fair Value in the Consolidated Balance Sheets	7
Counterparty E
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	6
Counterparty Offsetting	2
Net Fair Value in the Consolidated Balance Sheets	4
Counterparty F
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	7
Counterparty Offsetting	3
Net Fair Value in the Consolidated Balance Sheets	4
Counterparty G
Change in unrealized gain (loss) on anticipated sales hedging:
Gross Fair Value	7
Counterparty Offsetting	0
Net Fair Value in the Consolidated Balance Sheets	$ 7