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Investments Measured At Fair Value - Schedule of Fair Value of Equity Security Investment (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Market Value |  | $ 20,492,795 | $ 10,848,272
Level 1 [Member] |  |  |
Market Value |  | 2,039,298 | 10,567,756
Level 1 [Member] | Trading Stocks [Member] |  |  |
Market Value |  | $ 2,468,809 | $ 18,654
Valuation |  | Investment in Securities at Fair Value | Investment in Securities at Fair Value
Level 1 [Member] | True Partner Capital Holding Limited [Member] |  |  |
Share price |  | $ 0.158 |
Shares |  | 62,122,908 |
Market Value |  | $ 92,828,563 |
Valuation |  | Investment in Securities at Fair Value |
Document Securities Systems Inc [Member] | Level 1 [Member] |  |  |
Share price |  | $ 3.610 | $ 6.240
Shares | [1] | 1,162,501 | 1,162,501
Market Value |  | $ 4,196,629 | $ 7,254,006
Valuation |  | Investment in Securities at Fair Value | Investment in Securities at Fair Value
Amarantus BioScience Holdings [Member] | Level 1 [Member] |  |  |
Share price |  | $ 0.011 | $ 0.008
Shares |  | 20,000,000 | 20,000,000
Market Value |  | $ 228,000 | $ 160,000
Valuation |  | Investment in Securities at Fair Value | Investment in Securities at Fair Value
Holista CollTech Limited [Member] | Level 1 [Member] |  |  |
Share price |  | $ 0.049 | $ 0.055
Shares |  | 46,226,673 | 46,226,673
Market Value |  | $ 2,285,838 | $ 2,565,469
Valuation |  | Investment in Securities at Fair Value | Investment in Securities at Fair Value
American Premium Water Corp [Member] | Level 1 [Member] |  |  |
Share price |  | $ 0.008 | $ 0.002
Shares |  | 12,203,900 | 122,039,000
Market Value |  | $ 1,025,128 | $ 256,284
Valuation |  | Investment in Securities at Fair Value | Investment in Securities at Fair Value
OptimumBank Holdings, Inc. [Member] | Level 1 [Member] |  |  |
Share price |  | $ 3.870 | $ 3.370
Shares |  | 92,980 | 92,980
Market Value |  | $ 359,833 | $ 313,343
Valuation |  | Investment in Securities at Fair Value | Investment in Securities at Fair Value
Nervotec Pte Ltd [Member] |  |  |
Share price |  |  |
Shares |  | 1,666 | 1,666
Market Value |  | $ 37,826 | $ 37,826
Valuation |  | Investment in Securities at Cost | Investment in Securities at Cost
Hyten Global (Thailand) Co., Ltd [Member] |  |  |
Share price |  |  |
Shares |  | 20,000 | 20,000
Market Value |  | $ 42,562 | $ 47,562
Valuation |  | Investment in Securities at Cost | Investment in Securities at Cost
K Beauty Limited [Member] |  |  |
Share price |  |  |
Shares |  | 3,600 |
Market Value |  | $ 19,609 |
Valuation |  | Investment in Securities at Cost |
Vivacitas [Member] |  |  |
Share price |  |  |
Shares |  |  | 2,480,000
Market Value |  |  | $ 200,128
Valuation |  |  | Investment in Securities at Cost
[1] | Ratio of 1-for-30 (the "Reverse Split") was effective at 5:01 p.m. Eastern Time on May 7, 2020 (the "Effective Time")

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