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Interest Income and Interest Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Interest Income (Expense), Net [Abstract] |  |  |  |
Loans held for investment, net | $ 320,715 | $ 208,365 | $ 928,801 | $ 480,053
Investment securities | 120,670 | 71,420 | 345,201 | 151,728
Interest-bearing cash and federal funds sold | 35,560 | 7,745 | 83,280 | 11,721
Margin balances | 15,651 | 12,510 | 45,874 | 28,154
Other | 12,602 | 4,155 | 36,376 | 10,728
Total interest income | 505,198 | 304,195 | 1,439,532 | 682,384
Bank deposits | 198,197 | 43,371 | 506,847 | 47,899
Senior notes | 12,507 | 11,220 | 37,519 | 33,919
Other | 9,832 | 5,165 | 22,258 | 4,729
Total interest expense | $ 220,536 | $ 59,756 | $ 566,624 | $ 86,547

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- Definition Interest and fee income generated by loans the Entity intends and has the ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (1) industrial and agricultural; (2) real estate; and (3) real estate construction loans; (4) trade financing; (5) lease financing; (6) home equity lines-of-credit; (7) automobile and other vehicle loans; and (8) credit card and other revolving-type loans. Also includes interest income for leases held by the Entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
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- Definition Interest income on federal funds sold. Federal funds sold represent the excess federal funds held by one commercial bank which it lends to another commercial bank, usually at an agreed-upon (federal funds) rate of interest. Such loans generally are of short-duration (overnight). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1402 -Paragraph (a) -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1402 -Paragraph (b) -Subparagraph (1) -Publisher SEC Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
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