Cover - USD ($) $ in Millions	12 Months Ended
Cover - USD ($) $ in Millions	Jul. 03, 2026	Aug. 21, 2026	Dec. 26, 2025
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Current Fiscal Year End Date	--07-03
Document Period End Date	Jul. 03, 2026
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	200C Parker Drive, Suite 100A,
Entity Address, City or Town	Austin,
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	78728
City Area Code	512
Local Phone Number	265-3680
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction	false
Entity Shell Company	false
Entity Public Float			$ 265.0
Entity Common Stock, Shares Outstanding		12,801,539
Documents Incorporated by Reference	Portions of the registrant’s definitive Proxy Statement for its fiscal 2026 Annual Meeting of Stockholders (“Proxy Statement”), which will be filed with the U.S. Securities and Exchange Commission within 120 days after the end of the registrant’s fiscal year ended July 3, 2026, are incorporated by reference into Part III of this Annual Report on Form 10-K.
Entity Central Index Key	0001377789
Document Fiscal Year Focus	2026
Document Fiscal Period Focus	FY
Amendment Flag	false
Common Stock, par value $0.01 per share
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	AVNW
Security Exchange Name	NASDAQ
Preferred Share Purchase Rights
Document Information [Line Items]
Title of 12(b) Security	Preferred Share Purchase Rights
No Trading Symbol Flag	true
Security Exchange Name	NASDAQ