SHARE-BASED COMPENSATION EXPENSE (Details 4) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
Apr. 30, 2017 |
Apr. 30, 2016 |
Apr. 30, 2017 |
Apr. 30, 2016 |
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense capitalized in inventory, net |
$ 35
|
$ 32
|
$ 136
|
$ 37
|
| Total share-based compensation |
12,005
|
14,733
|
24,830
|
29,210
|
| Cost of Sales |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
1,387
|
1,322
|
2,576
|
2,485
|
| Product costs |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
708
|
629
|
1,269
|
1,200
|
| Service costs |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
679
|
693
|
1,307
|
1,285
|
| Operating Expense |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
10,583
|
13,379
|
22,118
|
26,688
|
| Research and development |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
3,653
|
3,791
|
6,862
|
7,219
|
| Sales and marketing |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
3,513
|
3,923
|
6,386
|
8,658
|
| General and administrative |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
3,417
|
4,968
|
8,870
|
10,097
|
| Acquisition and integration costs |
|
|
|
|
| Share-based compensation expense |
|
|
|
|
| Share-based compensation expense |
$ 0
|
$ 697
|
$ 0
|
$ 714
|