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Interest Income and Interest Expense (Tables) | 9 Months Ended
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Sep. 30, 2019
Banking And Thrift Interest [Abstract] |
Components Of Interest Income And Interest Expense | The components of interest income and interest expense are as follows (in thousands):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Interest income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank loans, net |  | $ | 95,436 |  |  | $ | 78,766 |  |  | $ | 284,541 |  |  | $ | 210,790 |
Investment securities |  |  | 54,945 |  |  |  | 66,825 |  |  |  | 182,127 |  |  |  | 185,263 |
Margin balances |  |  | 13,334 |  |  |  | 13,066 |  |  |  | 40,437 |  |  |  | 36,322 |
Financial instruments owned |  |  | 5,668 |  |  |  | 5,733 |  |  |  | 18,395 |  |  |  | 15,645 |
Other |  |  | 9,401 |  |  |  | 5,370 |  |  |  | 32,295 |  |  |  | 13,895 |
|  | $ | 178,784 |  |  | $ | 169,760 |  |  | $ | 557,795 |  |  | $ | 461,915 |
Interest expense: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank deposits |  | $ | 24,815 |  |  | $ | 25,856 |  |  | $ | 82,228 |  |  | $ | 49,329 |
Senior notes |  |  | 11,121 |  |  |  | 11,248 |  |  |  | 33,365 |  |  |  | 33,488 |
Federal Home Loan Bank advances |  |  | 1,146 |  |  |  | 4,232 |  |  |  | 5,735 |  |  |  | 10,579 |
Other |  |  | 7,062 |  |  |  | 7,132 |  |  |  | 25,155 |  |  |  | 18,804 |
|  | $ | 44,144 |  |  | $ | 48,468 |  |  | $ | 146,483 |  |  | $ | 112,200 |

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- Definition Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities. + References No definition available. + Details
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