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Document And Entity Information - shares
 3 Months Ended
Jun. 27, 2015
Aug. 04, 2015
Document and Entity Information [Abstract]    
Document Fiscal Period Focus Q1  
Entity Common Stock, Shares Outstanding   6,884,103
Entity Central Index Key 0000099302  
Current Fiscal Year End Date --03-26  
Entity Filer Category Smaller Reporting Company  
Document Type 10-Q  
Entity Registrant Name TRANSCAT INC  
Document Fiscal Year Focus 2016  
Trading Symbol TRNS  
Amendment Flag false  
Document Period End Date Jun. 27, 2015