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Document And Entity Information - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2015
Sep. 16, 2015
Dec. 31, 2014
Document Information [Line Items]      
Entity Registrant Name Recon Technology, Ltd    
Entity Central Index Key 0001442620    
Current Fiscal Year End Date --06-30    
Entity Filer Category Smaller Reporting Company    
Entity Common Stock, Shares Outstanding   5,443,820  
Document Type 10-K    
Amendment Flag false    
Document Period End Date Jun. 30, 2015    
Document Fiscal Year Focus 2015    
Document Fiscal Period Focus FY    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Trading Symbol RCON    
Entity Public Float     $ 6.7