ACQUISITIONS: IBM Acquisition (Details) - USD ($) shares in Thousands, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Nov. 30, 2015 |
Nov. 30, 2014 |
Nov. 30, 2013 |
|
| Business Acquisition [Line Items] | |||
| Fair value of common stock issued for acquisition of business | $ 0 | $ 71,106 | $ 0 |
| IBM CRM business [Member] | |||
| Business Acquisition [Line Items] | |||
| IBM acquisition, considerations | $ 425,690 | ||
| IBM acquisition, common stock issued, shares | 1,266 | ||
| Fair value of common stock issued for acquisition of business | $ 71,106 | ||
| Fair Value of Employee Awards Assumed | 11,125 | ||
| IBM acquisition, total prepaid amount | 16,326 | ||
| Goodwill deductible for tax | 37,919 | ||
| IBM acquisition, acquisition and integration costs | $ 10,109 | 43,170 | $ 8,394 |
| Other Current Assets [Member] | IBM CRM business [Member] | |||
| Business Acquisition [Line Items] | |||
| IBM acquisition, total prepaid amount | 13,236 | ||
| Other Assets [Member] | IBM CRM business [Member] | |||
| Business Acquisition [Line Items] | |||
| IBM acquisition, total prepaid amount | $ 3,090 | ||