Number of pending claims pertaining to a loss contingency.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

Name:	us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Commitments and Contingencies - Litigation (Details) $ in Millions	1 Months Ended	12 Months Ended
	Nov. 30, 2021 lawsuit	Dec. 31, 2018 lawsuit	Dec. 31, 2022 USD ($)
Business Acquisition
Accrual for legal expenses \| $			$ 7.8
Oclaro
Business Acquisition
Number of lawsuits filed		7
Number of pending claims		1
NeoPhotonics
Business Acquisition
Number of lawsuits filed	10