Segment and Geographic Information (Details Textual) $ in Thousands		3 Months Ended				6 Months Ended
		Jul. 31, 2017 USD ($)	Jul. 31, 2016 USD ($)	Jan. 31, 2016 USD ($)	Apr. 30, 2015 USD ($)	Jul. 31, 2017 USD ($) Segment Location	Jul. 31, 2016 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | Segment						2
Number of geographic locations | Location						2
Net sales		$ 128,781	$ 128,086			$ 228,046	$ 242,149
Unallocated corporate expenses		7,200	10,000			13,400	18,700
Profits related to the company's supply chain operations		7,900	9,400			15,500	16,500
Pre-tax charges				$ 1,300	$ 2,700
Wholesale
Segment Reporting Information [Line Items]
Net sales		111,018	111,211			198,178	213,169
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales		62,300	72,400			124,600	155,900
United States
Segment Reporting Information [Line Items]
Net sales	[1]	61,845	66,823			106,640	126,880
United States | Wholesale
Segment Reporting Information [Line Items]
Expenses primarily related to transaction costs and adjustments in acquisition accounting		200				200
United States | Wholesale | Cost Savings Initiatives
Segment Reporting Information [Line Items]
Pre-tax charges						3,800
International
Segment Reporting Information [Line Items]
Net sales	[2]	66,936	$ 61,263			121,406	$ 115,269
International | Wholesale
Segment Reporting Information [Line Items]
Expenses primarily related to transaction costs and adjustments in acquisition accounting		4,300				4,300
International | Wholesale | Cost Savings Initiatives
Segment Reporting Information [Line Items]
Pre-tax charges		$ 100				$ 2,600
Geographic Concentration Risk | Europe | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution		26.40%	22.30%			27.80%	22.80%
Geographic Concentration Risk | the Americas (excluding the United States) | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution		10.20%	8.30%			10.40%	9.20%
Geographic Concentration Risk | Middle East | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution		9.30%	10.00%			8.90%	9.30%
Geographic Concentration Risk | Asia | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution		6.10%	7.20%			6.10%	6.30%

[1] The United States operating income / (loss) included $7.2 million and $10.0 million of unallocated corporate expenses for the three months ended July 31, 2017 and 2016, respectively. The United States operating loss included $13.4 million and $18.7 million of unallocated corporate expenses for the six months ended July 31, 2017 and 2016, respectively.

[2] The International operating income included $7.9 million and $9.4 million of certain intercompany profits related to the Company’s supply chain operations for the three months ended July 31, 2017 and 2016, respectively. The International operating income included $15.5 million and $16.5 million of certain intercompany profits related to the Company’s supply chain operations for the six months ended July 31, 2017 and 2016, respectively.