Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Consolidated Statements of Comprehensive Income
Net income	$ 153	$ 177	$ 254	$ 327
Other comprehensive income (loss), net of tax:
Pension and postretirement benefits adjustments, net of reclassifications	23	15	47	36
Foreign currency translation adjustments	42	(20)	64	4
Deferred gains on hedge contracts, net of reclassifications	4	4	8	25
Other comprehensive income (loss)	69	(1)	119	65
Comprehensive income	$ 222	$ 176	$ 373	$ 392

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.

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