v3.25.4

Cover	Jan. 08, 2026
Class of Stock [Line Items]
Document Type	8-K
Document Period End Date	Jan. 08, 2026
Entity Registrant Name	ELLINGTON FINANCIAL INC
Entity Incorporation, State or Country Code	DE
Entity File Number	001-34569
Entity Tax Identification Number	26-0489289
Entity Address, Address Line One	53 Forest Avenue
Entity Address, City or Town	Old Greenwich
Entity Address, State or Province	CT
Entity Address, Postal Zip Code	06870
City Area Code	203
Local Phone Number	698-1200
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	false
Amendment Flag	false
Entity Central Index Key	0001411342
Common Stock
Class of Stock [Line Items]
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	EFC
Security Exchange Name	NYSE
Series A Preferred Stock
Class of Stock [Line Items]
Title of 12(b) Security	6.750% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock
Trading Symbol	EFC PR A
Security Exchange Name	NYSE
Series B Preferred Stock
Class of Stock [Line Items]
Title of 12(b) Security	6.250% Series B Fixed-Rate Reset Cumulative Redeemable Preferred Stock
Trading Symbol	EFC PR B
Security Exchange Name	NYSE
Series C Preferred Stock
Class of Stock [Line Items]
Title of 12(b) Security	8.625% Series C Fixed-Rate Reset Cumulative Redeemable Preferred Stock
Trading Symbol	EFC PR C
Security Exchange Name	NYSE
Series D Preferred Stock
Class of Stock [Line Items]
Title of 12(b) Security	7.00% Series D Cumulative Perpetual Redeemable Preferred Stock
Trading Symbol	EFC PRD
Security Exchange Name	NYSE

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Ellington Financial Inc. 8-K