Income Taxes - Reconciliation of Effective Income Tax Rate (Details)	12 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
Statutory federal rate	(21.00%)	(35.00%)	(35.00%)
State taxes, net	(6.00%)	(7.00%)	7.00%
Research and development credits	(5.00%)	(1.00%)	(2.00%)
Stock compensation	8.00%	3.00%	3.00%
Foreign rate differential	20.00%	28.00%	15.00%
Foreign dividends	(0.00%)	1.00%	(0.00%)
Foreign withholding taxes	5.00%	(0.00%)	9.00%
Other permanent	2.00%	(0.00%)	3.00%
Other deferred tax asset adjustment	13.00%	(0.00%)	(0.00%)
Valuation allowance	(11.00%)	(73.00%)	17.00%
Change in uncertain tax benefit accrual	2.00%	1.00%	5.00%
Stock compensation (ASU 2016-09) adoption	(0.00%)	(8.00%)	(0.00%)
Tax rate change	(0.00%)	93.00%	(0.00%)
Other	3.00%	(1.00%)	1.00%
Effective income tax rate	10.00%	1.00%	23.00%

Effective Income Tax Rate Reconciliation, Foreign Withholding Taxes, Percent

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Effective Income Tax Rate Reconciliation, Stock Compensation Adoption, Percent

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax contingencies. Includes, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.

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