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Acquisitions (Schedule of Allocation of Purchase Price) (Details) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019 | [1]
--- | --- | --- | ---
Purchase Price Allocation |  |
Goodwill | $ 1,989,000 | $ 1,989,000
Weeden Prime Services LLC [Member] |  |
Purchase Price Allocation |  |
Cash and cash equivalents | 301,000 |
Cash segregated under federal regulations | 152,000 |
Receivables from broker-dealers and clearing organizations | 4,616,000 |
Furniture, equipment, and leasehold improvements, net | 41,000 |
Software, net | 51,000 |
Intangible assets, net | 1,057,000 |
Lease right-of-use assets | 214,000 |
Prepaid expenses and other assets | 271,000 |
Total Assets acquired | 6,703,000 |
Accounts payable and accrued liabilities | 1,353,000 |
Lease liabilities | 214,000 |
Total Liabilities assumed | 1,567,000 |
Net Assets acquired | 5,136,000 |
Goodwill | 1,989,000 |
Purchase price | $ 7,125,000 |
[1] | Statement of financial condition as of December 31, 2019 represents the pro forma combination of Siebert and StockCross balances. See "Note 3 - Acquisitions" for additional detail.

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