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SEGMENT INFORMATION - Schedule of Net Sales for each Class of Similar Products (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Net sales for each class of similar products
Net sales	$ 287,819	$ 344,121	$ 802,693	$ 991,123
Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	100.00%	100.00%	100.00%	100.00%
Traditional watches
Net sales for each class of similar products
Net sales	$ 223,248	$ 252,683	$ 603,897	$ 714,212
Traditional watches | Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	77.60%	73.40%	75.20%	72.10%
Smartwatches
Net sales for each class of similar products
Net sales	$ 3,968	$ 17,313	$ 21,237	$ 59,492
Smartwatches | Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	1.40%	5.00%	2.60%	6.00%
Total watches
Net sales for each class of similar products
Net sales	$ 227,216	$ 269,996	$ 625,134	$ 773,704
Total watches | Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	79.00%	78.40%	77.80%	78.10%
Leathers
Net sales for each class of similar products
Net sales	$ 23,946	$ 33,009	$ 78,695	$ 106,594
Leathers | Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	8.30%	9.60%	9.80%	10.80%
Jewelry
Net sales for each class of similar products
Net sales	$ 31,459	$ 34,617	$ 81,922	$ 91,020
Jewelry | Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	10.90%	10.10%	10.20%	9.20%
Other
Net sales for each class of similar products
Net sales	$ 5,198	$ 6,499	$ 16,942	$ 19,805
Other | Revenue Benchmark | Product Concentration Risk
Net sales for each class of similar products
Percentage of Total	1.80%	1.90%	2.20%	1.90%

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