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v3.19.3

Segment Information - Net Sales Activity by Geographic Region (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 27, 2019 | Oct. 28, 2018 | Oct. 27, 2019 | Oct. 28, 2018
Other: Warrant Shares |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Concentration risk, percentage | 0.00% | 0.00% | 0.00% | (7.00%)
Net sales |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Concentration risk, percentage | 100.00% | 100.00% | 100.00% | 100.00%
Net sales | Asia-Pacific |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Concentration risk, percentage | 75.00% | 77.00% | 76.00% | 74.00%
Net sales | North America |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Concentration risk, percentage | 16.00% | 16.00% | 15.00% | 26.00%
Net sales | Europe |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Concentration risk, percentage | 9.00% | 7.00% | 9.00% | 7.00%

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