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Income Taxes - Operating Loss and Tax Credit Carryforwards (Details) $ in Millions | Jan. 02, 2021 USD ($)
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Federal | Research and development tax credit |
Operating loss and tax credit carryforwards |
Tax credit carryforwards | $ 10.5
Foreign |
Operating loss and tax credit carryforwards |
Tax credit carryforwards | 0.6
State |
Operating loss and tax credit carryforwards |
Operating loss carryforwards | 31.6
State | Tentative minimum tax credit |
Operating loss and tax credit carryforwards |
Tax credit carryforwards | 0.1
State | Research and development tax credit |
Operating loss and tax credit carryforwards |
Tax credit carryforwards | 13.0
Silicon Clocks, Spectra Linear and Ember | Federal |
Operating loss and tax credit carryforwards |
Operating loss carryforwards | 23.2
Silicon Clocks, Spectra Linear and Ember | Federal | Research and development tax credit |
Operating loss and tax credit carryforwards |
Tax credit carryforwards | $ 1.9

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