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Line of Credit (Details) - USD ($)
1 Months Ended 2 Months Ended 12 Months Ended
Jun. 30, 2019
Nov. 30, 2018
Mar. 31, 2020
Mar. 31, 2018
Mar. 31, 2019
Line of Credit (Details) [Line Items]          
Line of Credit Facility, Maximum Borrowing Capacity     $ 690,000    
Repayments of Long-term Lines of Credit     120,000 $ 100,000  
Long-term Line of Credit     680,000 $ 900,000 $ 800,000
Line of Credit Facility, Date of First Required Payment       Oct. 01, 2018  
Line of Credit Facility, Periodic Payment, Principal $ 10,000        
Line of Credit Facility, Remaining Borrowing Capacity     $ 10,000    
Line of Credit [Member]          
Line of Credit (Details) [Line Items]          
Line of Credit Facility, Maximum Borrowing Capacity       $ 1,000,000  
Line of Credit Facility, Periodic Payment, Principal $ 10,000 $ 5,000   $ 50,000  
Line of Credit Facility, Borrowing Capacity, Description       Borrowing base calculation tied to accounts receivable and inventories  
Line of Credit Facility, Frequency of Payment and Payment Terms       The Company will make principal payments of $5,000 per month from September 30, 2018 through November 30, 2018 and principal payments of $10,000 per month from December 31, 2018 to May 31, 2019.  
Line of Credit Facility, Collateral The line is collateralized by substantially all of the assets of the Company        
Line of Credit Facility, Interest Rate at Period End     4.74%    
Line of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member]          
Line of Credit (Details) [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 3.75%     3.75%