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Segment and Geographic Information Revenues as a Percent of Total Revenues by Geographic Region (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 01, 2017 | Dec. 31, 2017 | Dec. 31, 2019 | Dec. 31, 2018
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 100.00% | 100.00% | 100.00% | 100.00%
U.S. |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 55.20% | 48.90% | 53.60% | 47.80%
Japan |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 11.40% | 11.70% | 15.40% | 10.10%
Taiwan |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 5.70% | 8.70% | 6.00% | 8.10%
Australia |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 4.20% | 5.30% | 5.80% | 6.60%
China |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 5.60% | 7.50% | 3.80% | 5.90%
South Korea |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 0.50% | 1.10% | 2.90% | 3.10%
India |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 2.70% | 6.70% | 1.20% | 6.20%
Other |  |  |  |
Revenues as a Percent of Total Revenues by Geographic Region [Line Items] |  |  |  |
Segment Reporting, Revenue Percentage | 14.70% | 10.10% | 11.30% | 12.20%

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