BUSINESS COMBINATIONS BUSINESS COMBINATIONS - CONTACT SOLUTIONS (Details) - Enterprise Intelligence - Contact Solutions, LLC - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Feb. 19, 2016 |
Apr. 30, 2016 |
|
| Business Acquisition [Line Items] | ||
| Cash Paid at Closing | $ 66,915 | |
| Post-closing purchase price adjustment | 2,439 | |
| Deferred revenue - current and long-term | 642 | |
| Intangible Asset - Undelivered Performance Obligations | 2,900 | |
| Transaction and Related Costs, Including Integration Costs | $ 300 | |
| Prepaid Expenses and Other Current Assets | ||
| Business Acquisition [Line Items] | ||
| Intangible Asset - Undelivered Performance Obligations | 1,200 | |
| Other Assets | ||
| Business Acquisition [Line Items] | ||
| Intangible Asset - Undelivered Performance Obligations | $ 1,700 |