Document and Entity Information - shares	9 Months Ended
	Apr. 01, 2017	Apr. 29, 2017
Document and Entity Information
Entity Registrant Name	VIAVI SOLUTIONS INC.
Entity Central Index Key	0000912093
Document Type	10-Q
Document Period End Date	Apr. 01, 2017
Amendment Flag	false
Current Fiscal Year End Date	--07-01
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		226,977,290
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q3