Fair Value Measurements - Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	6 Months Ended
	May 02, 2020	Nov. 02, 2019
Liabilities:
Contingent consideration	$ 3,700
Contingent consideration, term	3 years
Fair value, Measurements, Recurring
Assets:
Total assets measured at fair value	$ 857,637	$ 885,612
Liabilities:
Total liabilities measured at fair value	46,117	24,833
Contingent consideration	3,705	3,705
Fair value, Measurements, Recurring | Cash equivalents
Assets:
Cash equivalents	750,122	759,114
Fair value, Measurements, Recurring | Short-term investments
Assets:
Short-term investments	100,742	109,940
Fair value, Measurements, Recurring | Prepaid expenses and other
Assets:
Other assets	345	1,570
Fair value, Measurements, Recurring | Long-term investments
Assets:
Long-term investments		10,014
Fair value, Measurements, Recurring | Other long-term assets
Assets:
Other assets	6,428	4,974
Fair value, Measurements, Recurring | Accrued liabilities and other short-term obligations
Liabilities:
Accrued liabilities and other short-term obligations	13,452	35
Fair value, Measurements, Recurring | Other long-term obligations
Liabilities:
Other long-term obligations	32,665	24,798
Fair value, Measurements, Recurring | Level 1
Assets:
Total assets measured at fair value	756,550	764,088
Liabilities:
Total liabilities measured at fair value	0	0
Contingent consideration	0	0
Fair value, Measurements, Recurring | Level 1 | Cash equivalents
Assets:
Cash equivalents	750,122	759,114
Fair value, Measurements, Recurring | Level 1 | Short-term investments
Assets:
Short-term investments	0	0
Fair value, Measurements, Recurring | Level 1 | Prepaid expenses and other
Assets:
Other assets	0	0
Fair value, Measurements, Recurring | Level 1 | Long-term investments
Assets:
Long-term investments		0
Fair value, Measurements, Recurring | Level 1 | Other long-term assets
Assets:
Other assets	6,428	4,974
Fair value, Measurements, Recurring | Level 1 | Accrued liabilities and other short-term obligations
Liabilities:
Accrued liabilities and other short-term obligations	0	0
Fair value, Measurements, Recurring | Level 1 | Other long-term obligations
Liabilities:
Other long-term obligations	0	0
Fair value, Measurements, Recurring | Level 2
Assets:
Total assets measured at fair value	101,087	121,524
Liabilities:
Total liabilities measured at fair value	42,412	21,128
Contingent consideration	0	0
Fair value, Measurements, Recurring | Level 2 | Cash equivalents
Assets:
Cash equivalents	0	0
Fair value, Measurements, Recurring | Level 2 | Short-term investments
Assets:
Short-term investments	100,742	109,940
Fair value, Measurements, Recurring | Level 2 | Prepaid expenses and other
Assets:
Other assets	345	1,570
Fair value, Measurements, Recurring | Level 2 | Long-term investments
Assets:
Long-term investments		10,014
Fair value, Measurements, Recurring | Level 2 | Other long-term assets
Assets:
Other assets	0	0
Fair value, Measurements, Recurring | Level 2 | Accrued liabilities and other short-term obligations
Liabilities:
Accrued liabilities and other short-term obligations	9,747	35
Fair value, Measurements, Recurring | Level 2 | Other long-term obligations
Liabilities:
Other long-term obligations	32,665	21,093
Fair value, Measurements, Recurring | Level 3
Assets:
Total assets measured at fair value	0	0
Liabilities:
Total liabilities measured at fair value	3,705	3,705
Contingent consideration	3,705	3,705
Fair value, Measurements, Recurring | Level 3 | Cash equivalents
Assets:
Cash equivalents	0	0
Fair value, Measurements, Recurring | Level 3 | Short-term investments
Assets:
Short-term investments	0	0
Fair value, Measurements, Recurring | Level 3 | Prepaid expenses and other
Assets:
Other assets	0	0
Fair value, Measurements, Recurring | Level 3 | Long-term investments
Assets:
Long-term investments		0
Fair value, Measurements, Recurring | Level 3 | Other long-term assets
Assets:
Other assets	0	0
Fair value, Measurements, Recurring | Level 3 | Accrued liabilities and other short-term obligations
Liabilities:
Accrued liabilities and other short-term obligations	3,705	0
Fair value, Measurements, Recurring | Level 3 | Other long-term obligations
Liabilities:
Other long-term obligations	$ 0	$ 3,705