Capital and Treasury Stock (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Changes in Treasury Stock

Changes in treasury stock were:

	Treasury Stock
(Amounts in Millions Except Treasury Stock Shares in Thousands)	Shares		Amount
Balance at December 28, 2014	336,620		$	19,891
Employee compensation and stock option plans	(24,413	)	(2,497		)
Repurchase of common stock	52,474		5,290
Balance at January 3, 2016	364,681		22,684
Employee compensation and stock option plans	(30,839	)	(3,311		)
Repurchase of common stock	79,490		8,979
Balance at January 1, 2017	413,332		28,352
Employee compensation and stock option plans	(25,508	)	(3,156		)
Repurchase of common stock	49,494		6,358
Balance at December 31, 2017	437,318		$	31,554