BUSINESS SEGMENT INFORMATION (Details)
$ in Thousands |
3 Months Ended |
|
Apr. 30, 2016
USD ($)
Region
Segment
|
Apr. 30, 2015
USD ($)
|
| BUSINESS SEGMENT INFORMATION [Abstract] |
|
|
|
| Number of geographic regions | Region |
|
4
|
|
| Number of operating segments | Segment |
|
1
|
|
| Revenues From External Customers And Long Lived Assets [Line Items] |
|
|
|
| Revenue |
|
$ 65,397
|
$ 69,265
|
| Percentage of sales into Canada of North America total revenue |
|
2.00%
|
2.00%
|
| North America [Member] | Reportable Geographical Components [Member] |
|
|
|
| Revenues From External Customers And Long Lived Assets [Line Items] |
|
|
|
| Revenue |
[1] |
$ 29,519
|
$ 30,222
|
| EMEA [Member] | Reportable Geographical Components [Member] |
|
|
|
| Revenues From External Customers And Long Lived Assets [Line Items] |
|
|
|
| Revenue |
|
19,792
|
21,802
|
| Asia Pacific [Member] | Reportable Geographical Components [Member] |
|
|
|
| Revenues From External Customers And Long Lived Assets [Line Items] |
|
|
|
| Revenue |
|
11,680
|
11,725
|
| Latin America [Member] | Reportable Geographical Components [Member] |
|
|
|
| Revenues From External Customers And Long Lived Assets [Line Items] |
|
|
|
| Revenue |
|
$ 4,406
|
$ 5,516
|
|
|