GOODWILL (Tables)

12 Months Ended

Oct. 29, 2022

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 29, 2022 and October 30, 2021, as well as the changes to goodwill during fiscal 2022 (in thousands):

	Balance at October 30, 2021		Acquisitions		Translation		Balance at October 29, 2022
Platform Software and Services	$	156,191	$	—	$	—	$	156,191
Blue Planet Automation Software and Services	89,049		—		—		89,049
Networking Platforms	66,405		17,698		(1,021)		83,082
Total	$	311,645	$	17,698	$	(1,021)	$	328,322