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SEGMENT AND ENTITY WIDE DISCLOSURES (Tables) | 12 Months Ended
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Oct. 28, 2023
Segment Reporting [Abstract] |
Schedule of Reconciliation of Assets from Segment to Consolidated | As of October 28, 2023, finite-lived intangible assets, goodwill and maintenance spares are assigned to asset groups within the following segments (in thousands):
| October 28, 2023
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Other intangible assets, net | $ | 188,383 |  |  | $ | — |  |  | $ | 17,244 |  |  | $ | — |  |  | $ | 205,627 |
Goodwill | $ | 199,525 |  |  | $ | 156,191 |  |  | $ | 89,049 |  |  | $ | — |  |  | $ | 444,765 |
Maintenance spares, net | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 54,042 |  |  | $ | 54,042 |
Schedule of Segment Profit (Loss) and the Reconciliation to Consolidated Net Income (Loss) | The table below sets forth Ciena’s segment profit (loss) and the reconciliation to consolidated net income for the respective periods indicated (in thousands):
| Year Ended
| October 28, 2023 |  | October 29, 2022 |  | October 30, 2021
Segment profit (loss): |  |  |  |  |
Networking Platforms | $ | 778,641 |  |  | $ | 572,305 |  |  | $ | 850,901 |
Platform Software and Services | 186,945 |  |  | 175,108 |  |  | 136,602 |
Blue Planet Automation Software and Services | (33,669) |  |  | (22,388) |  |  | (711) |
Global Services | 196,375 |  |  | 210,663 |  |  | 198,521 |
Total segment profit | 1,128,292 |  |  | 935,688 |  |  | 1,185,313 |
Less: non-performance operating expenses |  |  |  |  |
Selling and marketing | 490,804 |  |  | 466,565 |  |  | 452,214 |
General and administrative | 215,284 |  |  | 179,382 |  |  | 181,874 |
Significant asset impairments and restructuring costs | 23,834 |  |  | 33,824 |  |  | 29,565 |
Amortization of intangible assets | 37,351 |  |  | 32,511 |  |  | 23,732 |
Acquisition and integration costs | 3,474 |  |  | 598 |  |  | 2,572 |
Add: other non-performance financial items |  |  |  |  |
Interest and other income (loss), net | 62,008 |  |  | 6,747 |  |  | (1,768) |
Interest expense | (88,026) |  |  | (47,050) |  |  | (30,837) |
Loss on extinguishment and modification of debt | (7,874) |  |  | — |  |  | — |
Less: Provision (benefit) for income taxes | 68,826 |  |  | 29,603 |  |  | (37,445) |
Consolidated net income | $ | 254,827 |  |  | $ | 152,902 |  |  | $ | 500,196 |
Schedule of Ciena's Geographic Distribution of Revenue and Long-lived Assets | For the periods below, Ciena’s geographic distribution of equipment, building, furniture and fixtures, net, and operating ROU assets was as follows (in thousands):
| October 28, 2023 |  | October 29, 2022 |  |
Canada | $ | 229,707 |  |  | $ | 226,451 |  |  |
United States | 46,933 |  |  | 47,515 |  |  |
Other International | 38,647 |  |  | 38,921 |  |  |
Total | $ | 315,287 |  |  | $ | 312,887 |  |  |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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