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Note Payables - Related Party (Schedule of Notes Payable) (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Short-term Debt [Line Items] |  |  |
Notes payable - related party |  | $ 2,000,000 |
4.00% due December 30, 2022 [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Issuance Date |  | Dec. 30, 2021 |
Notes payable - related party |  | $ 2,000,000 |
Unpaid Principal Amount |  | $ 2,000,000 |
4.00% due June 30, 2022 [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Issuance Date | [1] | Dec. 31, 2021 |
Notes payable - related party | [1] | $ 2,000,000 |
Unpaid Principal Amount | [1] | $ 2,000,000 |
4.00% due November 30, 2022 [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Issuance Date | [2] | Nov. 30, 2020 |
Notes payable - related party | [2] | $ 3,000,000 |
Unpaid Principal Amount | [2] | 3,000,000 |
4.00% due May 31, 2021 [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Issuance Date | [1] |  | Dec. 01, 2020
Notes payable - related party | [1] |  | $ 2,200,000
Unpaid Principal Amount | [1] |  | $ 2,200,000
4.00% due November 30, 2021 [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Issuance Date | [2] |  | Nov. 30, 2020
Notes payable - related party | [2] |  | $ 3,000,000
Unpaid Principal Amount | [2] |  | 3,000,000
Related Party Debt [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Notes payable - related party |  | 7,000,000 | 5,200,000
Unpaid Principal Amount |  | $ 7,000,000 | $ 5,200,000
[1] | From May 31, 2021 to December 31, 2021, this notes payable was renewed multiple times with short term maturities. On December 31, 2021, this notes payable was renewed with a maturity of June 30, 2022 and a new face amount of $2 million.
[2] | This note payable is subordinated to MSCO and is subordinated to the claims of general creditors, approved by FINRA, and is included in MSCO’s calculation of net capital and the capital requirements under FINRA and SEC regulations. On August 17, 2021, this note payable was renewed with a maturity of November 30, 2022.

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