Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Oct. 31, 2021 |
Nov. 01, 2020 |
|---|---|---|
| Deferred tax assets: | ||
| Net operating loss carryforwards | $ 60,559 | $ 61,723 |
| Interest carryforward | 896 | 1,345 |
| U.S. federal tax credit carryforwards | 53,317 | 54,727 |
| Operating lease liabilities | 10,189 | 11,477 |
| Deferred withholding tax | 3,435 | 5,385 |
| Compensation accruals | 3,341 | 1,639 |
| Other, net | 8,005 | 5,366 |
| Total deferred tax assets | 139,742 | 141,662 |
| Less valuation allowance | (123,792) | (125,396) |
| Deferred tax assets, net | 15,950 | 16,266 |
| Deferred tax liabilities: | ||
| Un-remitted earnings from foreign subsidiaries | 1,518 | 1,725 |
| Software development costs | 8,453 | 7,914 |
| Right-of-use assets - operating leases | 5,530 | 6,178 |
| Other, net | 450 | 452 |
| Total deferred tax liabilities | 15,951 | 16,269 |
| Net deferred tax liability | (1) | (3) |
| Balance sheet classification | ||
| Non-current assets | 0 | 0 |
| Non-current liabilities | (1) | (3) |
| Net deferred tax liability | $ (1) | $ (3) |