GOODWILL (Tables)

12 Months Ended

Oct. 28, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill Allocated by Reportable Segments

The following table presents the goodwill allocated to Ciena’s operating segments as of October 28, 2023 and October 29, 2022, as well as the changes to goodwill during fiscal 2023 (in thousands):

	Balance at October 29, 2022		Acquisitions		Translation		Balance at October 28, 2023
Platform Software and Services	$	156,191	$	—	$	—	$	156,191
Blue Planet Automation Software and Services	89,049		—		—		89,049
Networking Platforms	83,082		116,644		(201)		199,525
Total	$	328,322	$	116,644	$	(201)	$	444,765