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Organization (Narrative) (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Noncontrolling Interest [Abstract] |  |  |  |
Exercise of options and related tax benefit | $ 1,000,000 |  |  |
Net loss at subsidiary allocated to noncontrolling interests |  | $ 79,496 | $ 8,752 | $ 75,704
Cumberland Emerging Technologies, Inc (CET) |  |  |  |
Noncontrolling Interest [Abstract] |  |  |  |
Noncontrolling interest, ownership percentage by parent |  | 85.00% |  |
HongKong WinHealth Pharma Group Co. Limited |  |  |  |
Noncontrolling Interest [Abstract] |  |  |  |
Investment in CET | 1,000,000.0 |  |  |
Contribution of cash | 300,000 |  |  |
Conversion of intercompany loans payable | 700,000 |  |  |
Gloria Pharmaceuticals |  |  |  |
Noncontrolling Interest [Abstract] |  |  |  |
Exchange for consideration, amount | $ 800,000 |  |  |
Cumberland Emerging Technologies, Inc (CET) | Harbin Gloria Pharmaceuticals Co |  |  |  |
Noncontrolling Interest [Abstract] |  |  |  |
Exercise of options and related tax benefit |  | $ 1,000,000.0 |  |

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