XML 30 R18.htm IDEA: XBRL DOCUMENT v3.25.1

LEASES

6 Months Ended

May 03, 2025

Leases [Abstract]

LEASES

LEASES

Operating leases included on the Condensed Consolidated Balance Sheets for the fiscal periods indicated were as follows (in thousands):

			Classification						Balance at May 3, 2025						Balance at November 2, 2024
Operating leases:
Operating ROU Assets			Operating right-of-use assets						$	38,655					$	27,417
Operating lease liabilities			Operating lease liabilities and Long-term operating lease liabilities						$	48,273					$	39,562

Ciena added two new 10-year operating leases to its portfolio in the second quarter of fiscal 2025. The addition of these two operating leases increased both operating right-of-use (“ROU”) assets and lease liabilities for fiscal 2025.

X

- References

No definition available.

+ Details

Name:	us-gaap_LeasesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/842-20/tableOfContent

+ Details

Name:	us-gaap_LesseeOperatingLeasesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration