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GUARANTEES AND COMMITMENTS - Off-Balance Sheet Guaranteed Securities (Details) - Unconsolidated VIE - Farmer Mac Guaranteed USDA Securities - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
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Guarantor Obligations [Line Items] |  |
Total off-balance sheet Farmer Mac Guaranteed Securities | $ 414,291 | $ 426,310
Agricultural Finance |  |
Guarantor Obligations [Line Items] |  |
Total off-balance sheet Farmer Mac Guaranteed Securities | $ 414,291 | $ 426,310

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