SEGMENT INFORMATION (Schedule of Net Sales for Each Class of Similar Products) (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 04, 2020	Mar. 30, 2019
Net sales for each class of similar products
Net sales	$ 390,718	$ 465,268
Percentage of Total	100.00%	100.00%
Watches
Net sales for each class of similar products
Net sales	$ 309,925	$ 366,178
Percentage of Total	79.30%	78.70%
Leathers
Net sales for each class of similar products
Net sales	$ 47,307	$ 53,905
Percentage of Total	12.10%	11.60%
Jewelry
Net sales for each class of similar products
Net sales	$ 23,217	$ 31,160
Percentage of Total	6.00%	6.70%
Other
Net sales for each class of similar products
Net sales	$ 10,269	$ 14,025
Percentage of Total	2.60%	3.00%