SEGMENTS - Information of Total Assets for Company's Reportable Segments (Detail 1) - USD ($) $ in Thousands	Jan. 31, 2016	Jan. 31, 2015
Segment Reporting Information [Line Items]
Total assets	$ 1,184,070	$ 1,043,761
Wholesale
Segment Reporting Information [Line Items]
Total assets	763,353	684,479
Retail
Segment Reporting Information [Line Items]
Total assets	210,118	182,363
Corporate
Segment Reporting Information [Line Items]
Total assets	$ 210,599	$ 176,919