Income Taxes (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Income Tax Holiday, Aggregate Dollar Amount	$ (10,400)	$ (10,300)	$ (10,100)
Impact of benefits derived from tax holidays on earnings per share, basic	$ 0.09	$ (0.09)	$ (0.09)
Impact of benefits derived from tax holidays on earnings per share, diluted	$ (0.09)	$ (0.09)	$ (0.09)
Valuation Allowance, Amount	$ 88,449	$ 102,087
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits, beginning of period	33,009	30,308	$ 29,607
Gross increases - tax positions in prior period	4,433	6,931	749
Gross decreases - tax positions in prior period	(2,183)	(1,622)	(828)
Gross increases - current-period tax positions	152	0	2,346
Settlements	(45)	(2,253)	(324)
Lapse of statute of limitations	0	(181)	(1,371)
Foreign currency translation adjustments	181	(174)	129
Unrecognized tax benefits, end of period	35,547	33,009	30,308
Income Tax Penalties and Interest Accrued	4,100	2,500
Income Tax Penalties and Interest Expense	1,600	400	(300)
Unrecognized Tax Benefits, Ending Balance	35,500
Uncertain tax benefits if recognized that could affect the continuing operations effective tax rate	33,800
Unrecognized Tax Benefits Expected To Be Resolved With In A Year	2,400
Undistributed Earnings of Foreign Subsidiaries Not Meeting Requirements to be Reinvested		1,400,000
Income Tax Expense (Benefits) on Undistributed Foreign Earnings		2,900
Foreign earnings invested outside U.S.	$ 449,200
Open Tax Years by Major Tax Jurisdiction, Begin Date	2010
Tax Adjustments, Settlements, and Unusual Provisions	$ 23,400	8,100	98,600
Excess tax benefit from exercise of common stock options	0	0
2017 Tax Cuts and Jobs Act [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Income Tax Expense	86,000
Tax Adjustments, Settlements, and Unusual Provisions	(2,700)	(2,000)
Discrete Income Tax Expense (Benefit), Tax Reform Trueup			106,500
Other Tax Matters [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Adjustments, Settlements, and Unusual Provisions	(1,400)	1,100	(2,800)
Excess tax benefits on stock compensation [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Adjustments, Settlements, and Unusual Provisions	4,900	7,200	$ (5,100)
2017 Tax Cuts and Jobs Act, Refinement [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Income Tax Expense on Repatriated Earnings		$ (4,600)
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Income Tax Expense	2,700
Valuation allowance adjustments [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Adjustments, Settlements, and Unusual Provisions	12,300
Tax elections adjustments [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Adjustments, Settlements, and Unusual Provisions	3,700
True-up of Return-to-Provision [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Adjustments, Settlements, and Unusual Provisions	6,700
General Business [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Credit Carryforward, Amount	5,700
State and Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Operating Loss Carryforwards	213,800
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Credit Carryforward, Amount	6,700
Foreign Tax Authority [Member]
Income Tax Contingency [Line Items]
Operating Loss Carryforwards	408,700
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Credit Carryforward, Amount	100
Internal Revenue Service (IRS) [Member]
Income Tax Contingency [Line Items]
Operating Loss Carryforwards	$ 33,600
China [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Income Tax Holiday, Termination Date	12/31/2019
Singapore [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Income Tax Holiday, Termination Date	12/31/2023