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Financial Instruments - Narratve (Detail) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
	Nov. 30, 2017	Mar. 31, 2018	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016	Feb. 28, 2017
Investment Holdings [Line Items]
Foreign currency forwards outstanding, net			$ 26,300,000	$ 53,800,000
Long-term debt related to interest rate swaps			4,600,000	7,300,000
Foreign exchange gains (losses)			(3,900,000)	(7,000,000)	$ (1,300,000)
Derivative gain expected to reclassify from Accumulated OCI into earnings, in the next 12 months, net of tax			$ 1,100,000
Maximum
Investment Holdings [Line Items]
Maximum maturity date of fair value hedge (in years)			3 years
Fair Value Hedging
Investment Holdings [Line Items]
Notional amount of interest rate swaps outstanding and designated as fair value hedges			$ 100,000,000	100,000,000
Foreign currency forwards | Euros
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			26,700,000	64,900,000
Foreign currency forwards | Swedish Kronor
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			23,600,000	15,400,000
Foreign currency forwards | Hong Kong Dollars
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			21,000,000	13,100,000
Foreign currency forwards | China, Yuan Renminbi
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			10,200,000
Foreign currency forwards | Singapore Dollars
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			8,600,000	11,300,000
Foreign currency forwards | South Korean Won
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			7,000,000	6,800,000
Foreign currency forwards | Norwegian Kroner
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			6,300,000	5,700,000
Foreign currency forwards | Other Currency
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts			5,100,000	8,000,000
Foreign currency forwards outstanding, sell contracts			3,800,000	6,700,000
Foreign currency forwards | British Pounds
Investment Holdings [Line Items]
Foreign currency forwards outstanding, buy contracts				29,700,000
Foreign currency forwards outstanding, sell contracts			37,400,000
Foreign currency forwards | Canadian Dollars
Investment Holdings [Line Items]
Foreign currency forwards outstanding, sell contracts			14,600,000	13,800,000
Foreign currency forwards | Japan, Yen
Investment Holdings [Line Items]
Foreign currency forwards outstanding, sell contracts			11,000,000
Foreign currency forwards | Australian Dollars
Investment Holdings [Line Items]
Foreign currency forwards outstanding, sell contracts			4,100,000	11,800,000
Foreign currency forwards | Indian Rupees
Investment Holdings [Line Items]
Foreign currency forwards outstanding, sell contracts			8,200,000	6,000,000
Foreign currency forwards | Thai Baht
Investment Holdings [Line Items]
Foreign currency forwards outstanding, sell contracts			$ 3,100,000	$ 3,400,000
Equity forwards
Investment Holdings [Line Items]
Equity forwards in place of common stock associated with its deferred compensation plans (in shares)			99,100	102,300
Treasury locks
Investment Holdings [Line Items]
Treasury locks outstanding			$ 0	$ 300,000,000
Gain on the settlement of the treasury lock	$ 800,000	$ 13,300,000		14,900,000
Treasury locks settled		$ 300,000,000		250,000,000	0
Derivatives not designated as hedging instruments: | Other income (expense) – net
Investment Holdings [Line Items]
Transaction gains (losses) on net exposures			36,500,000	18,800,000	6,100,000
Foreign exchange gains (losses)			(3,900,000)	(7,000,000)	(1,300,000)
Derivatives not designated as hedging instruments: | Foreign currency forwards | Other income (expense) – net
Investment Holdings [Line Items]
Derivative gain (losses) recognized			(40,400,000)	(25,800,000)	(7,400,000)
Derivatives not designated as hedging instruments: | Equity forwards | Operating expenses
Investment Holdings [Line Items]
Derivative gain (losses) recognized			(2,100,000)	900,000	800,000
Mark-to-market deferred compensation income (expense)			$ 2,000,000	$ (800,000)	$ (300,000)
3.25% unsecured notes due 2027
Investment Holdings [Line Items]
Debt instrument, face amount						$ 300,000,000
Unsecured notes, interest rate			3.25%			3.25%

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