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Segment Information - Long-lived assets (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Jan. 02, 2016 | Apr. 04, 2015 | Jan. 03, 2015
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Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets | [1] | $ 316,544 | $ 233,220 |  | $ 151,478
United States And Canada [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets | [1] |  |  |  | 127,308
Asia [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets | [1] |  |  |  | 5,714
Europe And Middle East [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets | [1] |  |  |  | 16,739
Latin America [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets | [1] |  |  |  | 1,717
Total International [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets | [1] | 135,227 | $ 83,921 |  | $ 24,170
Asia [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets |  | 14,729 |  | $ 17,336 |
United States And Canada [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets |  | 181,317 |  | 149,299 |
Latin America [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets |  | 987 |  | 1,004 |
Europe And Middle East [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Long-lived assets |  | $ 119,511 |  | $ 65,581 |
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.10-17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 + Details
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