|
SHARE-BASED COMPENSATION: Share-based Compensation Expense (Details) (USD $) In Thousands, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
|
May 31, 2013
|
May 31, 2012
|
May 31, 2013
|
May 31, 2012
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Awards granted in the period |
44 |
98 |
144 |
102 |
| Value of awards granted during period |
$ 1,543 |
$ 3,461 |
$ 5,065 |
$ 3,615 |
| Total share-based compensation |
2,215 |
2,216 |
4,698 |
4,225 |
|
Stock Options [Member]
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |
0 |
20 |
0 |
20 |
| Value of awards granted during period |
0 |
301 |
0 |
301 |
|
Restricted Stock [Member]
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Awards granted in the period |
36 |
32 |
38 |
36 |
| Value of awards granted during period |
1,275 |
1,196 |
1,329 |
1,350 |
|
Restricted Stock Units (RSUs) [Member]
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Awards granted in the period |
8 |
46 |
106 |
46 |
| Value of awards granted during period |
$ 268 |
$ 1,964 |
$ 3,736 |
$ 1,964 |