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Line of Credit (Details) - Line of Credit [Member]
6 Months Ended
Sep. 30, 2021
USD ($)
Line of Credit (Details) [Line Items]  
Line of Credit Facility, Maximum Borrowing Capacity $ 690,000
Line of Credit Facility, Collateral The line is collateralized by substantially all of the assets of the Company.
Long-term Line of Credit $ 0