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SEGMENTS AND ENTITY-WIDE DISCLOSURES (Tables)

6 Months Ended

Apr. 29, 2023

Segment Reporting [Abstract]

Schedule of Reconciliation of Assets From Segment to Consolidated

As of April 29, 2023, finite-lived intangible assets, goodwill, and maintenance spares are assigned to asset groups within the following segments (in thousands):

			April 29, 2023
			Networking Platforms						Platform Software and Services						Blue Planet Automation Software and Services						Global Services						Total
Other intangible assets, net			$	207,709					—						23,605						—						$	231,314
Goodwill			$	201,124					156,191						89,049						—						$	446,364
Maintenance spares, net			$	—					—						—						45,920						$	45,920

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 net income for the periods indicated (in thousands):

			Quarter Ended												Six Months Ended
			April 29,						April 30,						April 29,						April 30,
			2023						2022						2023						2022
Segment profit (loss):
Networking Platforms			$	214,754					$	152,769					$	416,901					$	286,894
Platform Software and Services			40,687						43,556						86,337						93,052
Blue Planet Automation Software and Services			(6,912)						(6,520)						(17,971)						(7,554)
Global Services			49,161						52,652						86,639						105,843
Total segment profit			297,690						242,457						571,906						478,235
Less: Non-performance operating expenses
Selling and marketing			125,083						119,939						248,890						238,820
General and administrative			50,939						45,572						101,835						90,070
Significant asset impairments and restructuring costs			8,153						9,102						12,451						12,511
Amortization of intangible assets			9,845						8,920						17,286						17,838
Acquisition and integration costs			857						495						3,415						563
Add: Other non-performance financial items
Interest and other income, net			8,551						808						40,524						4,494
Interest expense			(23,889)						(11,985)						(39,759)						(20,633)
Less: Provision for income taxes			29,821						8,330						54,899						17,549
Net income			$	57,654					$	38,922					$	133,895					$	84,745

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):

			April 29, 2023						October 29, 2022
Canada			$	235,929					$	226,451
United States			43,847						47,515
Other International			39,687						38,921
Total			$	319,463					$	312,887

X

- Definition

Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.

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Tabular disclosure of the reconciliation of profit (loss) from reportable segments to the consolidated income (loss) before income tax expense (benefit) and discontinued operations. Includes, but is not limited to, reconciliation after income tax if income tax is allocated to the reportable segment.

+ References

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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.

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