XML 31 R22.htm IDEA: XBRL DOCUMENT v3.22.2.2
Revenue (Tables)
6 Months Ended
Sep. 30, 2022
Revenue [Abstract]  
Schedule of revenue
   2022   2021 
Revenue:        
Transportation Services  $10,148,914   $9,615,861 
Fuel Rebate   107,199    148,871 
Equipment Rental and other   15,000    33,312 
   $10,271,113   $9,798,044