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Receivables From, Payables To, and Deposits With Broker-Dealers and Clearing Organizations (Schedule of Receivable) (Details) - USD ($) | Jun. 30, 2021 | Dec. 31, 2020
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Receivables from and deposits with broker-dealers and clearing organizations |  |
DTCC / OCC / NSCC | $ 13,844,000 | $ 17,841,000
Goldman Sachs | 2,729,000 | 2,430,000
Pershing Capital | 1,104,000 | 1,266,000
NFS | 1,064,000 | 1,061,000
Securities fail-to-deliver | 347,000 | 379,000
Globalshares | 30,000 | 46,000
Total Receivables from and deposits with broker-dealers and clearing organizations | 19,118,000 | 23,023,000
Payables to broker-dealers and clearing organizations |  |
Securities fail-to-receive | 6,789,000 | 1,810,000
Payables to broker dealers | 45,000 |
Total Payables to broker-dealers and clearing organizations | $ 6,834,000 | $ 1,810,000

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