Income Taxes - Narrative (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Oct. 31, 2021 |
Nov. 01, 2020 |
|
| Valuation Allowance [Line Items] | ||
| Operating loss period | 3 years | |
| Net deferred tax assets, valuation allowance | $ 123,792,000 | $ 125,396,000 |
| Unrecognized tax benefits that would affect effective tax rate | 100,000 | 100,000 |
| Accrued interest and penalties | 0 | |
| Reversal of reserves on uncertain tax provisions | 100,000 | $ 200,000 |
| U.S. Federal | ||
| Valuation Allowance [Line Items] | ||
| Net operating loss carryforwards | 210,000,000 | |
| Tax credits | 53,300,000 | |
| U.S. State | ||
| Valuation Allowance [Line Items] | ||
| Net operating loss carryforwards | 226,300,000 | |
| International | ||
| Valuation Allowance [Line Items] | ||
| Net operating loss carryforwards | $ 8,300,000 | |