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RESTRUCTURING (Restructuring Charges by Operating Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 30, 2019 | Mar. 31, 2018 | Dec. 29, 2018 | Dec. 30, 2017
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 10,187 | $ 21,318 |  |
New World Fossil |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 9,346 | 21,318 | $ 46,600 | $ 48,200
New World Fossil | Operating segments | Americas |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 2,662 | 8,124 |  |
New World Fossil | Operating segments | Europe |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 1,234 | 3,367 |  |
New World Fossil | Operating segments | Asia |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 547 | 695 |  |
New World Fossil | Corporate |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 4,903 | $ 9,132 |  |

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