Cost Savings Initiatives (Details Textual) $ in Thousands	12 Months Ended
	Jan. 31, 2018 USD ($)
Restructuring Cost And Reserve [Line Items]
Cost savings initiative	$ 13,587
Cost Savings Initiatives
Restructuring Cost And Reserve [Line Items]
Cost savings initiative	$ 13,587	[1]

[1] The United States and International locations of the Wholesale segment include a pre-tax charge of $3.9 million and $9.7 million, respectively, for the fiscal year ended January 31, 2018.