Share Repurchases (Details)	3 Months Ended	12 Months Ended
	Dec. 30, 2017 $ / shares shares	Dec. 30, 2017 shares
1998 Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchased During Period, Shares		1,680,395
Treasury Stock Acquired, Average Cost Per Share | $ / shares	$ 119.23
2017 Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchased During Period, Shares		126,200
Treasury Stock Acquired, Average Cost Per Share | $ / shares	$ 117.61
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	2,500,000	2,500,000