v3.25.2
Cover - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2025
Sep. 03, 2025
Dec. 31, 2024
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Jun. 30, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --06-30    
Entity File Number 000-14942    
Entity Registrant Name PRO-DEX, INC.    
Entity Central Index Key 0000788920    
Entity Tax Identification Number 84-1261240    
Entity Incorporation, State or Country Code CO    
Entity Address, Address Line One 2361 McGaw Avenue    
Entity Address, City or Town Irvine    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 92614    
City Area Code 949    
Local Phone Number 769-3200    
Title of 12(b) Security Common Stock, no par value    
Trading Symbol PDEX    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 79,900
Entity Common Stock, Shares Outstanding   3,261,979  
Documents Incorporated by Reference [Text Block] Part III of this report incorporates by reference certain information from the registrant’s definitive proxy statement (the “Proxy Statement”) for its 2025 Annual Meeting of Shareholders. The Proxy Statement will be filed with the U.S. Securities and Exchange Commission within 120 days after the end of the fiscal year to which this report relates.    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Auditor Firm ID 23    
Auditor Name Baker Tilly US, LLP    
Auditor Location Irvine, California