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Contingencies (Details) - Demand for Arbitration [Member] - Bimini Technologies LLC - Sale and Exclusive License/Supply Agreement [Member] - USD ($)
$ in Millions
Oct. 29, 2018
Aug. 31, 2018
Recorded Unconditional Purchase Obligation [Line Items]    
Potential milestone payment due upon acheivement of gross profit   $ 1.0
Gross profit from sale of companys puregraft product line   10.0
Potential milestone payment claimed   $ 1.0
Proceeds from milestone payment $ 1.0