Income Taxes (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017		Dec. 31, 2016	Jan. 02, 2016
Summary of income tax reconciliation
Provision computed at federal statutory income tax rate	$ 110,266		$ 83,003	$ 93,659
State and local income tax, net of federal tax effect	5,867		5,534	3,621
Foreign income tax rate differential	(65,296)		(36,098)	(56,873)
Effective income tax rate reconciliation, change in enacted tax rate	96,798	[1]	0	0
Stock-based compensation	(24,455)		(13,132)	2,687
Change in deferred tax valuation allowance	4,689		1,243	(11,066)
Tax credits	(26,789)		(39,765)	(19,243)
Repatriation of foreign earnings	0		25,145	50
Tax effects of intra-entity transfer of assets	(8,450)		(7,661)	(7,928)
Domestic production activity deduction	(2,474)		(2,826)	0
Withholding taxes	11,225		9,870	5,119
Tax settlements, foreign	3,086		5,620	0
Increase in unrecognized tax benefits not included in tax settlements	4,054		614	3,530
Other	2,424		2,520	1,623
Total provision for income taxes	$ 110,945		$ 34,067	$ 15,179
Effective tax rate	35.00%		14.00%	6.00%
Remeasurement Of Deferred Tax Assets and Liabilities [Member]
Summary of income tax reconciliation
Effective income tax rate reconciliation, change in enacted tax rate	$ 25,200
Transaction Tax On Repatriation Of Foreign Earnings [Member]
Summary of income tax reconciliation
Effective income tax rate reconciliation, change in enacted tax rate	$ 67,200

[1] The provisional amount related to the remeasurement of U.S. deferred tax assets and liabilities based on the rates at which they are expected to reverse in the future was $25.2 million. The provisional amount related to the one-time transition tax on the mandatory deemed repatriation of foreign earnings was $67.2 million.