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Financing Arrangements (Details Narrative) - USD ($)
3 Months Ended
Sep. 30, 2019
Jun. 30, 2019
Minimum tangible net worth to be maintained $ 10,125,000  
Credit Facility [Member]    
Maximum borrowing capacity   $ 2,500,000
Line of credit balance $ 0 $ 0
Credit facility effective date Dec. 18, 2018  
Credit facility expiration date Dec. 18, 2019  
Basis spread on rate (1.00%)  
Interest rate 5.00%  
Borrowing capacity of eligible accounts receivable $ 2,500,000  
Borrowing capacity of eligible accounts receivable (percent) 57.00%  
Available borrowing capacity $ 2,500,000