CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) AND COMPREHENSIVE INCOME (LOSS) UNAUDITED - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Income Statement [Abstract]
Net sales	$ 436,271	$ 491,827	$ 1,183,292	$ 1,265,808
Cost of sales	216,651	232,305	588,010	601,857
Gross profit	219,620	259,522	595,282	663,951
Operating expenses:
Selling, general and administrative expenses	196,530	205,718	591,521	593,522
Other long-lived asset impairments	608	551	1,060	6,314
Restructuring charges	0	5,447	5,438	18,716
Total operating expenses	197,138	211,716	598,019	618,552
Operating income (loss)	22,482	47,806	(2,737)	45,399
Interest expense	5,127	6,422	13,445	20,284
Other income (expense) - net	(1,859)	(482)	(1,915)	882
Income (loss) before income taxes	15,496	40,902	(18,097)	25,997
Provision for income taxes	9,214	8,978	15,904	19,177
Net income (loss)	6,282	31,924	(34,001)	6,820
Less: Net income (loss) attributable to noncontrolling interests	433	504	738	1,032
Net income (loss) attributable to Fossil Group, Inc.	5,849	31,420	(34,739)	5,788
Other comprehensive income (loss), net of taxes:
Currency translation adjustment	(13,465)	(3,237)	(37,437)	(12,293)
Cash flow hedges - net change	3,668	2,085	7,836	3,607
Total other comprehensive income (loss)	(9,797)	(1,152)	(29,601)	(8,686)
Total comprehensive income (loss)	(3,515)	30,772	(63,602)	(1,866)
Less: Comprehensive income (loss) attributable to noncontrolling interests	432	504	738	1,032
Comprehensive income (loss) attributable to Fossil Group, Inc.	$ (3,947)	$ 30,268	$ (64,340)	$ (2,898)
Earnings (loss) per share:
Basic (in dollars per share)	$ 0.11	$ 0.60	$ (0.67)	$ 0.11
Diluted (in dollars per share)	$ 0.11	$ 0.60	$ (0.67)	$ 0.11
Weighted average common shares outstanding:
Basic (in shares)	51,825	52,141	51,843	51,900
Diluted (in shares)	52,052	52,766	51,843	52,738