|
FAIR VALUE MEASUREMENTS: (Acquisition Related Contingent Consideration) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended |
|---|---|---|
|
May 31, 2013
|
May 31, 2013
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Decrease in fair value of contingent consideration | $ (142) | $ (447) |
|
GBS [Member] | Minimum [Member]
|
||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Periods of established profitability measures (in years) | 1 | |
|
GBS [Member] | Maximum [Member]
|
||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Periods of established profitability measures (in years) | 3 |