Cover - shares	9 Months Ended
	Apr. 02, 2021	Apr. 30, 2021
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Apr. 02, 2021
Document Transition Report	false
Entity File Number	001-33278
Entity Registrant Name	AVIAT NETWORKS, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	20-5961564
Entity Address, Address Line One	200 Parker Drive, Suite C100A,
Entity Address, City or Town	Austin,
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	78728
City Area Code	408
Local Phone Number	941-7100
Title of 12(b) Security	Common Stock
Trading Symbol	AVNW
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		11,164,194
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--07-02
Amendment Flag	false
Entity Central Index Key	0001377789