Document And Entity Information
3 Months Ended
Sep. 30, 2011
Nov. 01, 2011
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2011  
Document Fiscal Year Focus 2012  
Document Fiscal Period Focus Q1  
Entity Registrant Name AVIAT NETWORKS, INC.  
Entity Central Index Key 0001377789  
Current Fiscal Year End Date --06-29  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   61,219,219