Document and Entity Information - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Sep. 02, 2015	Dec. 31, 2014
Document And Entity Information
Entity Registrant Name	PRO DEX INC
Entity Central Index Key	0000788920
Document Type	10-K
Document Period End Date	Jun. 30, 2015
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Entity a Well-known Seasoned Issuer	No
Entity a Voluntary Filer	No
Entity's Reporting Status Current	Yes
Entity Filer Category	Smaller Reporting Company
Entity Public Float			$ 6,400
Entity Common Stock, Shares Outstanding		4,139,579
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2015