Derivatives - Carrying Values of Assets and Liabilities (Details) - Long position - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Interest Rate Swaption
Derivative [Line Items]
Derivative assets	$ 450	$ 0
Derivative liabilities	736	0
TBA securities
Derivative [Line Items]
Derivative assets	6,150	133
Derivative liabilities	$ 3,899	$ 22,814

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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