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SEGMENTS AND ENTITY-WIDE DISCLOSURES (Tables)

9 Months Ended

Jul. 31, 2021

Segment Reporting [Abstract]

Reconciliation of Assets From Segment to Consolidated

As of July 31, 2021, finite-lived intangible assets, goodwill and maintenance spares are assigned to asset groups within the following segments (in thousands):

			Networking Platforms						Platform Software and Services						Blue Planet Automation Software and Services						Global Services						Total
Other intangible assets, net			$	9,865					$	—					$	64,109					$	—					$	73,974
Goodwill			$	66,329					$	156,191					$	89,049					$	—					$	311,569
Maintenance spares, net			$	—					$	—					$	—					$	61,048					$	61,048

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 periods indicated (in thousands):

			Quarter Ended												Nine Months Ended
			July 31,						August 1,						July 31,						August 1,
			2021						2020						2021						2020
Segment profit (loss):
Networking Platforms			$	244,535					$	262,801					$	612,378					$	642,057
Platform Software and Services			31,526						24,299						95,692						74,918
Blue Planet Automation Software and Services			(3,243)						(5,316)						11						(12,828)
Global Services			55,507						52,676						147,567						151,744
Total segment profit			328,325						334,460						855,648						855,891
Less: Non-performance operating expenses
Selling and marketing			114,924						94,763						322,589						303,043
General and administrative			48,863						41,635						132,491						126,133
Significant asset impairments and restructuring costs			9,789						6,515						23,865						14,798
Amortization of intangible assets			5,967						5,840						17,896						17,532
Acquisition and integration costs (recoveries)			259						(2,329)						860						904
Add: Other non-performance financial items
Interest expense and other income (loss), net			(6,981)						(7,019)						(24,521)						(22,713)
Loss on extinguishment and modification of debt			—						—						—						(646)
Less: Provision (benefit) for income taxes			(96,690)						38,750						(63,271)						73,872
Consolidated net income			$	238,232					$	142,267					$	396,697					$	296,250

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):

			July 31, 2021						October 31, 2020
Canada			$	242,495					$	214,188
United States			54,050						65,321
Other International			41,329						49,894
Total			$	337,874					$	329,403

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.

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