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SHARE-BASED COMPENSATION EXPENSE | 3 Months Ended
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Jan. 29, 2022
Share-based Payment Arrangement [Abstract] |
SHARE-BASED COMPENSATION EXPENSE | SHARE-BASED COMPENSATION EXPENSE The following table summarizes share-based compensation expense for the periods indicated (in thousands):
| Quarter Ended |  |
| January 29, |  | January 30, |  |  |  |
| 2022 |  | 2021 |  |  |  |
Products | $ | 900 |  |  | $ | 953 |  |  |  |  |
Services | 1,584 |  |  | 1,205 |  |  |  |  |
Share-based compensation expense included in cost of goods sold | 2,484 |  |  | 2,158 |  |  |  |  |
Research and development | 6,830 |  |  | 4,794 |  |  |  |  |
Selling and marketing | 7,060 |  |  | 5,816 |  |  |  |  |
General and administrative | 7,912 |  |  | 6,358 |  |  |  |  |
Share-based compensation expense included in operating expense | 21,802 |  |  | 16,968 |  |  |  |  |
Share-based compensation expense capitalized in inventory, net | 11 |  |  | (162) |  |  |  |  |
Total share-based compensation expense | $ | 24,297 |  |  | $ | 18,964 |  |  |  |  |
As of January 29, 2022, total unrecognized share-based compensation expense was approximately $237.6 million, which relates to unvested stock unit awards and is expected to be recognized over a weighted-average period of 1.74 years.

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- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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