OTHER FINANCIAL INFORMATION (Schedule of Other Non-Current Liabilities) (Details) - USD ($) $ in Thousands |
Nov. 30, 2016 |
Feb. 29, 2016 |
|---|---|---|
| OTHER FINANCIAL INFORMATION [Abstract] | ||
| Deferred compensation plan liability | $ 5,468 | $ 3,392 |
| Deferred revenue | 7,668 | 1,070 |
| Deferred rent | 413 | 559 |
| Acquisition-related contingent consideration | 610 | 530 |
| Other | 1,085 | |
| Total other non-current liabilities | $ 15,244 | $ 5,551 |