XML 11 R1.htm IDEA: XBRL DOCUMENT v3.3.1.900
Document and Entity Information - shares
 9 Months Ended
Dec. 31, 2015
Feb. 12, 2016
Document And Entity Information    
Entity Registrant Name MEXCO ENERGY CORP  
Entity Central Index Key 0000066418  
Document Type 10-Q  
Document Period End Date Dec. 31, 2015  
Amendment Flag false  
Current Fiscal Year End Date --03-31  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   2,037,266
Trading Symbol MXC  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2016