Share-Based Compensation - Summary of Stock Option Activity (Detail) - Stock Option $ / shares in Units, $ in Millions	3 Months Ended
	Apr. 02, 2016 USD ($) $ / shares shares
Options
Shares, Outstanding at beginning of period | shares	204,434
Shares, Granted | shares	0
Shares, Exercised | shares	(7,590)
Shares, Forfeited | shares	0
Shares, Expired | shares	(2,490)
Shares, Outstanding at end of period | shares	194,354
Shares, Exercisable at end of period | shares	194,354
Intrinsic value of exercised options (in millions) | $	$ 0
Weighted-Average Exercise Price, Outstanding at beginning of year | $ / shares	$ 36.66
Weighted-Average Exercise Price, Granted | $ / shares	0
Weighted-Average Exercise Price, Exercised | $ / shares	42.68
Weighted-Average Exercise Price, Forfeited | $ / shares	0
Weighted-Average Exercise Price, Expired | $ / shares	43.35
Weighted-Average Exercise Price, Outstanding at end of period | $ / shares	36.34
Weighted-Average Exercise Price, Exercisable at end of period | $ / shares	$ 36.34