Income Taxes (Details 3)	12 Months Ended			1 Months Ended	3 Months Ended	1 Months Ended
	Jan. 31, 2015 USD ($)	Feb. 01, 2014 USD ($)	Feb. 02, 2013 USD ($)	Jan. 31, 2013 Italy Foreign EUR (€) subsidiary number_of_members_of_management	Feb. 02, 2013 Italy Foreign USD ($)	Jan. 31, 2013 Italy Foreign Minimum	Jan. 31, 2013 Italy Foreign Maximum
Income tax examination
Number of subsidiaries which were under audit by the Italian tax authority				1
Fiscal years under examination by tax authorities						2008	2013
Tax settlement charge					$ 12,800,000
Settlement charge previously accrued as an uncertain tax position	599,000	0	10,950,000		11,700,000
Threshold for proposed income adjustments automatically referred for review by a public prosecutor				€ 2,000,000
Current members of Guess European management team subject to review by a public prosecutor				1
Former members of Guess European management team subject to review by a public prosecutor				2