XML 10 R1.htm IDEA: XBRL DOCUMENT v3.25.1
Document and Entity Information - shares
9 Months Ended
Mar. 29, 2025
May 01, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 29, 2025  
Document Transition Report false  
Entity File Number 000-49602  
Entity Registrant Name SYNAPTICS INCORPORATED  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 77-0118518  
Entity Address, Address Line One 1109 McKay Drive  
Entity Address, City or Town San Jose  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 95131  
City Area Code 408  
Local Phone Number 904-1100  
Title of 12(b) Security Common Stock, par value $.001 per share  
Trading Symbol SYNA  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   38,545,458
Entity Central Index Key 0000817720  
Current Fiscal Year End Date --06-28  
Amendment Flag false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q3