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Loans Payable - Note 13 - Monaco - Additional Information (Detail) |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Oct. 14, 2021 USD ($) shares | Oct. 04, 2021 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) $ / shares | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Oct. 01, 2016 USD ($)
Debt Conversion, Converted Instrument, Amount | $ / shares |  |  | $ 4.67 |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | $ 3,000,000.0
Amount receivable related to a loss contingency |  |  | $ 18,472,997 | $ 11,489,029 |  |
Gain (loss) on debt extinguishment |  |  | 374,835 | (777,484) | $ (290,024) |
Note One To Note Thirteen [Member] |  |  |  |  |  |
Accrued interest on debt |  |  | 21,875,753 | $ 18,002,386 |  |
Termination And Settlement Agreement [Member] |  |  |  |  |  |
Debt instrument, number of shares | shares | 6,500,000 |  |  |  |  |
Debt Conversion, Converted Instrument, Amount | $ 500,000 | $ 2,500,000 |  |  |  |
Debt Conversion, Converted Instrument, Amount | $ / shares |  | $ 6.60 |  |  |  |
Debt Conversion, Original Debt, Amount |  | $ 6,500,000 |  |  |  |
Debt conversion into equity |  | $ 500,000 |  |  |  |
Price Per share used for Ascertaining Number of shares to be issued | $ / shares |  | $ 4.95 |  |  |  |
Percentage of share volume-weighted average price per share used for Ascertaining Number of shares to be issued |  | 90 |  |  |  |
Debt Instrument, Face Amount |  | $ 14,500,000 | 14,500,000 |  |  |
Extinguishment of debt principle,accrued interest and accounts payable | $ 8,574,366 |  |  |  |  |
Termination And Settlement Agreement [Member] | Additional Paid-in Capital [Member] |  |  |  |  |  |
Debt instrument beneficial conversion feature |  |  | $ 232,175 |  |  |
Termination Agreement [Member] |  |  |  |  |  |
Gain (loss) on debt extinguishment |  | 5,200,000 |  |  |  |
Extinguishment of debt principle,accrued interest and accounts payable |  | 14,700,000 |  |  |  |
Payment of debt extinguishment amount |  | $ 9,500,000 |  |  |  |
Not Later Than December One Two Thousand Twenty One. [Member] |  |  |  |  |  |
Debt instrument, number of shares | shares |  | 984,848 |  |  |  |
Debt Conversion, Converted Instrument, Amount |  | $ 3,000,000.0 |  |  |  |

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