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Credit Facility (Tables)
12 Months Ended
Mar. 31, 2017
Debt Disclosure [Abstract]  
Summary of Line of Credit Activity

The following table is a summary of activity on the Bank of America, N.A. line of credit for the year ended March 31, 2017:

 

    Principal  
Balance at April 1, 2016:   $ 5,580,000  
Borrowings     -  
Repayments     (2,680,000 )
Balance at March 31, 2016:   $ 2,900,000