SHARE-BASED COMPENSATION: Share-based Compensation Expense (Details) - USD ($)
shares in Thousands, $ in Thousands |
3 Months Ended |
6 Months Ended |
May. 31, 2015 |
May. 31, 2014 |
May. 31, 2015 |
May. 31, 2014 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Shares awarded (shares) |
14
|
25
|
66
|
151
|
| Fair value of grants |
$ 1,059
|
$ 1,658
|
$ 5,073
|
$ 8,906
|
| Total share-based compensation |
3,721
|
3,048
|
7,377
|
5,632
|
| Tax effect on share-based compensation |
(1,366)
|
(1,095)
|
(2,689)
|
(2,034)
|
| Net effect on net income |
2,355
|
1,953
|
4,688
|
3,598
|
| Cost of Sales [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Total share-based compensation |
217
|
0
|
421
|
0
|
| Selling, General and Administrative Expenses [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Total share-based compensation |
$ 3,504
|
$ 3,048
|
$ 6,956
|
$ 5,632
|
| Restricted Stock [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Shares awarded (shares) |
14
|
18
|
17
|
98
|
| Fair value of grants |
$ 1,059
|
$ 1,158
|
$ 1,274
|
$ 5,702
|
| Restricted Stock Units (RSUs) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Shares awarded (shares) |
0
|
7
|
49
|
53
|
| Fair value of grants |
$ 0
|
$ 500
|
$ 3,799
|
$ 3,204
|