XML 66 R55.htm IDEA: XBRL DOCUMENT
v3.21.2

Guarantees and Commitments - Off-Balance Sheet Guaranteed Securities (Details) - Unconsolidated VIE - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Guarantor Obligations [Line Items] |  |
Total off-balance sheet Farmer Mac Guaranteed Securities | $ 324,654 | $ 383,022
Farm & Ranch |  |
Guarantor Obligations [Line Items] |  |
Total off-balance sheet Farmer Mac Guaranteed Securities | 60,349 | 79,312
USDA Guarantees |  |
Guarantor Obligations [Line Items] |  |
Total off-balance sheet Farmer Mac Guaranteed Securities | 259,893 | 299,298
AgVantage Securities |  |
Guarantor Obligations [Line Items] |  |
Total off-balance sheet Farmer Mac Guaranteed Securities | $ 4,412 | $ 4,412

X
- 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. + References No definition available. + Details
Name: | us-gaap_GuaranteeObligationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248 + Details
Name: | us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=agm_FarmRanchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=agm_USDAGuaranteesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=agm_InstitutionalCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |