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Farmer Mac Guaranteed Securities and USDA Securities - Schedule of Available-for-sale Securities (Details) - Farmer Mac Guaranteed Securities $ in Thousands | Sep. 30, 2020 USD ($)
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Amortized Cost |
Due within one year | $ 1,461,551
Due after one year through five years | 3,102,003
Due after five years through ten years | 1,073,248
Due after ten years | 1,513,804
Amortized Cost | 7,150,606
Fair Value |
Due within one year | 1,468,084
Due after one year through five years | 3,214,595
Due after five years through ten years | 1,157,450
Due after ten years | 1,671,509
Total | $ 7,511,638
Weighted- Average Yield |
Due within one year | 1.48%
Due after one year through five years | 2.24%
Due after five years through ten years | 2.42%
Due after ten years | 2.57%
Total | 2.18%

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