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Income Taxes (Significant Components Of The Company’s Deferred Tax Assets (Liabilities)) (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Deferred tax assets: |  |  |
Deferred tax asset arising from the acquisition of interests in IBGLLC | $ 116 | $ 140 | $ 146
Deferred compensation | 5 | 4 | 4
Other | 11 | 10 | 7
Total deferred tax assets | 132 | 154 | 157
Deferred tax liabilities: |  |  |
Foreign | 1 |  | 1
Other | 3 | 1 |
Total deferred tax liabilities | 4 | 1 | 1
Net deferred tax assets | $ 128 | $ 153 | $ 156

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