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Restructuring - Restructuring Charges by Operating Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Restructuring Cost and Reserve [Line Items] |  |  |
Charges | $ 36,508 | $ 29,636 | $ 46,630
New World Fossil 2.0 |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges | 36,508 | 18,831 |
New World Fossil 1.0 |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges |  | 10,805 | 46,630
Operating segments | New World Fossil 2.0 | Americas |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges | 4,969 | 2,048 |
Operating segments | New World Fossil 2.0 | Europe |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges | 12,630 | 9,333 |
Operating segments | New World Fossil 2.0 | Asia |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges | 8,823 | 773 |
Operating segments | New World Fossil 1.0 | Americas |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges |  | 2,941 | 17,197
Operating segments | New World Fossil 1.0 | Europe |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges |  | 1,272 | 10,116
Operating segments | New World Fossil 1.0 | Asia |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges |  | 793 | 2,946
Corporate | New World Fossil 2.0 |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges | $ 10,086 | 6,677 |
Corporate | New World Fossil 1.0 |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges |  | $ 5,799 | $ 16,371

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