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FAIR VALUE MEASUREMENTS - Balance Sheet Items (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Thousands
Oct. 30, 2021
Oct. 31, 2020
Assets:    
Total assets measured at fair value $ 1,505,736 $ 1,180,842
Liabilities:    
Total liabilities measured at fair value 16,644 29,194
Cash equivalents    
Assets:    
Cash equivalents 1,226,312 939,654
Short-term investments    
Assets:    
Short-term investments 181,483 150,667
Prepaid expenses and other    
Assets:    
Other assets 14,935 82
Long-term investments    
Assets:    
Long-term investments 70,038  
Other long-term assets    
Assets:    
Other assets 12,968 90,439
Accrued liabilities and other short-term obligations    
Liabilities:    
Accrued liabilities and other short-term obligations 716 681
Other long-term obligations    
Liabilities:    
Other long-term obligations 15,928 28,513
Level 1    
Assets:    
Total assets measured at fair value 1,239,280 947,867
Liabilities:    
Total liabilities measured at fair value 0 0
Level 1 | Cash equivalents    
Assets:    
Cash equivalents 1,226,312 939,654
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  
Level 1 | Other long-term assets    
Assets:    
Other assets 12,968 8,213
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 266,456 232,975
Liabilities:    
Total liabilities measured at fair value 16,644 29,194
Level 2 | Cash equivalents    
Assets:    
Cash equivalents 0 0
Level 2 | Short-term investments    
Assets:    
Short-term investments 181,483 150,667
Level 2 | Prepaid expenses and other    
Assets:    
Other assets 14,935 82
Level 2 | Long-term investments    
Assets:    
Long-term investments 70,038  
Level 2 | Other long-term assets    
Assets:    
Other assets 0 82,226
Level 2 | Accrued liabilities and other short-term obligations    
Liabilities:    
Accrued liabilities and other short-term obligations 716 681
Level 2 | Other long-term obligations    
Liabilities:    
Other long-term obligations 15,928 28,513
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  
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