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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
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Recorded Unconditional Purchase Obligation [Line Items] |  |
Potential milestone payment due upon acheivement of gross profit |  | $ 1.0
Gross profit from sale of company’s puregraft product line |  | 10.0
Potential milestone payment claimed |  | $ 1.0
Proceeds from milestone payment | $ 1.0 |

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