Short-Term and Long-Term Debt - Short-Term Debt (Details) - Fannie Mae - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Short-Term Debt [Line Items] | ||
| Short-term debt of Fannie Mae, outstanding | $ 24,538 | $ 11,188 |
| Short-term debt of Fannie Mae, weighted-average interest rate | 3.66% | 4.33% |
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- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Weighted average interest rate of short-term debt outstanding calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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