Document and Entity Information - shares
9 Months Ended
Dec. 31, 2018
Feb. 14, 2019
Document and Entity Information [Abstract]    
Entity Registrant Name iFresh Inc  
Entity Central Index Key 0001681941  
Amendment Flag false  
Trading Symbol IFMK  
Current Fiscal Year End Date --03-31  
Document Type 10-Q  
Document Period End Date Dec. 31, 2018  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2019  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Common Stock, Shares Outstanding   16,357,684