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Organization and Basis of Presentation (Details) - USD ($) | Mar. 31, 2022 | Mar. 30, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Common stock, par value | $ 1 |  | $ 1
Direct ownership in RISE | 44.00% |  |
RISE [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Transfers of RISE membership interests |  | 2.00% |
Exchange for a net increase in assets |  | $ 1,000,000 |
Issuance of RISE membership interests |  | 8.30% |
Siebert [Member] | Maximum [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Direct ownership in RISE |  |  | 76.00%
Siebert [Member] | Minimum [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Direct ownership in RISE | 44.00% |  |
Gloria E. Gebbia [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Transfers of RISE membership interests | 24.00% |  |
Exchanged aggregate of notes payable | $ 2,880,000 |  |

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