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Regulatory Requirements (Tables) | 3 Months Ended
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Mar. 31, 2023
Regulatory Requirements [Abstract] |
Summary Of Capital, Capital Requirements And Excess Capital |
|  | Net Capital/ |  |  |  |  |  |
|  | Eligible Equity |  | Requirement |  | Excess
|  | (in millions)
IB LLC |  | $ | 6,537 |  | $ | 705 |  | $ | 5,832
IBHK |  |  | 1,014 |  |  | 208 |  |  | 806
IBIE |  |  | 618 |  |  | 149 |  |  | 469
Other regulated operating subsidiaries |  |  | 1,997 |  |  | 120 |  |  | 1,877
|  | $ | 10,166 |  | $ | 1,182 |  | $ | 8,984

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