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Equity - Consultant Stock Plan - Activity (Details) - Consultant Plan [Member] - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Reserved but unissued shares under the Consultant Plan at January 1 199,705 99,159
Increases in the number of authorized shares under the Consultant Plan 437 110,546
Stock grants (10,000) (10,000)
Reserved but unissued shares under the Consultant Plan at Period End 190,142 199,705