Award Timing Disclosure	12 Months Ended
Award Timing Disclosure	Jan. 03, 2026
Award Timing Disclosures [Line Items]
Award Timing MNPI Disclosure	We do not currently grant stock options, stock appreciation rights, or similar option-like instruments and, as such, do not have any policy or practice in place on the timing of awards of options, stock appreciation rights, or similar option-like instruments in relation to the disclosure of material non-public information. If, in the future, we anticipate granting stock options, stock appreciation rights, or similar option-like instruments, we may determine to establish a policy regarding how the Board determines when to grant such awards and how our Board or our Compensation and Talent Management Committee will take material non-public information into account when determining the timing and terms of such awards.
Award Timing MNPI Considered	true
Award Timing, How MNPI Considered	as such, do not have any policy or practice in place on the timing of awards of options, stock appreciation rights, or similar option-like instruments in relation to the disclosure of material non-public information. If, in the future, we anticipate granting stock options, stock appreciation rights, or similar option-like instruments,
MNPI Disclosure Timed for Compensation Value	true

Fossil Group, Inc. 10-K/A