Management Agreement, Automatic Renewal Period

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Management Agreement, Period Of Written Notice Of Termination

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Related Party Transactions, Maximum Lending Capacity

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

This item represents the aggregate value of each identified investment accounted for under the equity method of accounting based on the quoted market price for those investments in common stock for which a quoted market price is available.

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- Definition

Amount due from parties in nontrade transactions, classified as other.

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- Definition

The cash outflow to reacquire common stock during the period.

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

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- Definition

The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.

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- Definition

The cash inflow from the additional capital contribution to the entity.

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- Definition

Amount of transactions with related party during the financial reporting period.

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- 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.

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Related Party Transactions - Additional Information (Details) - USD ($)					3 Months Ended
	Apr. 08, 2025	Jul. 26, 2023	Feb. 14, 2023	Feb. 22, 2021	Mar. 31, 2025	Mar. 31, 2024	Feb. 28, 2025	Dec. 31, 2024	Mar. 20, 2023
Related Party Transaction [Line Items]
Issuance of common stock, net of expenses					$ 371,425,000	$ 1,000
Common stock repurchased (in shares)					0
Common stock repurchased					$ 0	$ (1,344,000)
Subsequent Event
Related Party Transaction [Line Items]
Payments of stock issuance costs	$ 75,000
Common stock repurchased (in shares)	(667,000)
Common stock repurchased	$ (10,031,000)
2023 Common stock ATM Sales Agreement
Related Party Transaction [Line Items]
Number of shares issued in transaction (in shares)		15,000,000
Common Stock
Related Party Transaction [Line Items]
Common stock repurchased (in shares)						(70,000)
Affiliated Entity
Related Party Transaction [Line Items]
Period of written notice of termination (in days)					180 days
Stock-based compensation expense					$ 61,000	$ 93,000
Affiliated Entity \| Restricted Stock Units (RSUs)
Related Party Transaction [Line Items]
Award vesting period (in years)					5 years
Related Party \| BUCKLER Securities, LLC
Related Party Transaction [Line Items]
Ownership percentage					10.80%
Equity method investments, value					$ 549,000			$ 453,000
Proceeds from divestiture of interest in joint venture					0	0
Subordinated loan to BUCKLER							$ 50,000,000		$ 200,000,000
Related Party \| BUCKLER Securities, LLC \| 2023 Common stock ATM Sales Agreement
Related Party Transaction [Line Items]
Payments of stock issuance costs					$ 1,384,000
Related Party \| BUCKLER Securities, LLC \| Common Stock \| 2023 Common stock ATM Sales Agreement
Related Party Transaction [Line Items]
Number of shares issued in transaction (in shares)					9,792,000
Issuance of common stock, net of expenses					$ 183,200,000
Armour Management Agreement \| Affiliated Entity
Related Party Transaction [Line Items]
Automatic renewal period of management agreement (in years)					5 years
Fee waiver adjustment, every month thereafter \| Affiliated Entity
Related Party Transaction [Line Items]
Amounts of transaction			$ 550,000
Other Expenses Reimbursed \| Affiliated Entity
Related Party Transaction [Line Items]
Amounts of transaction					$ 1,355,000	$ 38,000
Uncommitted Revolving Credit Facility and Security Agreement
Related Party Transaction [Line Items]
Maximum lending capacity				$ 50,000,000
Uncommitted Revolving Credit Facility and Security Agreement \| Related Party
Related Party Transaction [Line Items]
Basis spread (as percent)				2.00%