Subsequent Event	9 Months Ended
Sep. 30, 2021
Subsequent Events [Abstract]
SUBSEQUENT EVENT	SUBSEQUENT EVENTOn October 14, 2021, Farmer Mac completed a structured and syndicated agricultural mortgage-backed securitization (AMBS). The underlying mortgage pool for FARM Series 2021-1 consisted of 384 agricultural mortgage loans with an aggregate outstanding principal balance of approximately $302.7 million. The loans in the pool were underwritten to Farmer Mac’s standards and acquired by Farmer Mac between July 2019 and December 2020. This transaction included a $280.0 million senior tranche guaranteed by Farmer Mac and a $22.7 million unguaranteed subordinate tranche. During fourth quarter 2021, Farmer Mac expects to record a gain on this transaction of approximately $4 million after-tax.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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