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FAIR VALUE MEASUREMENTS - Condensed Consolidated Balance Sheet (Details) - Fair value, Measurements, Recurring - USD ($) $ in Thousands | Jan. 29, 2022 | Oct. 30, 2021
--- | --- | ---
Assets: |  |
Total assets measured at fair value | $ 1,511,242 | $ 1,505,736
Liabilities: |  |
Total liabilities measured at fair value | 13,796 | 16,644
Cash equivalents |  |
Assets: |  |
Cash equivalents | 941,502 | 1,226,312
Short-term investments |  |
Assets: |  |
Short-term investments | 460,368 | 181,483
Prepaid expenses and other |  |
Assets: |  |
Other assets | 6,885 | 14,935
Long-term investments |  |
Assets: |  |
Long-term investments | 88,640 | 70,038
Other long-term assets |  |
Assets: |  |
Other assets | 13,847 | 12,968
Accrued liabilities and other short-term obligations |  |
Liabilities: |  |
Accrued liabilities and other short-term obligations | 3,012 | 716
Other long-term obligations |  |
Liabilities: |  |
Other long-term obligations | 10,784 | 15,928
Level 1 |  |
Assets: |  |
Total assets measured at fair value | 855,376 | 1,239,280
Liabilities: |  |
Total liabilities measured at fair value | 0 | 0
Level 1 | Cash equivalents |  |
Assets: |  |
Cash equivalents | 841,529 | 1,226,312
Level 1 | Short-term investments |  |
Assets: |  |
Short-term investments | 0 | 0
Level 1 | Prepaid expenses and other |  |
Assets: |  |
Other assets | 0 | 0
Level 1 | Long-term investments |  |
Assets: |  |
Long-term investments | 0 | 0
Level 1 | Other long-term assets |  |
Assets: |  |
Other assets | 13,847 | 12,968
Level 1 | Accrued liabilities and other short-term obligations |  |
Liabilities: |  |
Accrued liabilities and other short-term obligations | 0 | 0
Level 1 | Other long-term obligations |  |
Liabilities: |  |
Other long-term obligations | 0 | 0
Level 2 |  |
Assets: |  |
Total assets measured at fair value | 655,866 | 266,456
Liabilities: |  |
Total liabilities measured at fair value | 13,796 | 16,644
Level 2 | Cash equivalents |  |
Assets: |  |
Cash equivalents | 99,973 | 0
Level 2 | Short-term investments |  |
Assets: |  |
Short-term investments | 460,368 | 181,483
Level 2 | Prepaid expenses and other |  |
Assets: |  |
Other assets | 6,885 | 14,935
Level 2 | Long-term investments |  |
Assets: |  |
Long-term investments | 88,640 | 70,038
Level 2 | Other long-term assets |  |
Assets: |  |
Other assets | 0 | 0
Level 2 | Accrued liabilities and other short-term obligations |  |
Liabilities: |  |
Accrued liabilities and other short-term obligations | 3,012 | 716
Level 2 | Other long-term obligations |  |
Liabilities: |  |
Other long-term obligations | 10,784 | 15,928
Level 3 |  |
Assets: |  |
Total assets measured at fair value | 0 | 0
Liabilities: |  |
Total liabilities measured at fair value | 0 | 0
Level 3 | Cash equivalents |  |
Assets: |  |
Cash equivalents | 0 | 0
Level 3 | Short-term investments |  |
Assets: |  |
Short-term investments | 0 | 0
Level 3 | Prepaid expenses and other |  |
Assets: |  |
Other assets | 0 | 0
Level 3 | Long-term investments |  |
Assets: |  |
Long-term investments | 0 | 0
Level 3 | Other long-term assets |  |
Assets: |  |
Other assets | 0 | 0
Level 3 | Accrued liabilities and other short-term obligations |  |
Liabilities: |  |
Accrued liabilities and other short-term obligations | 0 | 0
Level 3 | Other long-term obligations |  |
Liabilities: |  |
Other long-term obligations | $ 0 | $ 0

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