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Valuation Fair Value, Other Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	$ 43,713	$ 34,816	$ 37,472	$ 69,028
Due from brokers	17,031	18,824
Reverse repurchase agreements	12,191	499
Repurchase agreements	875,030	842,455
Due to brokers	49,787	45,666
Estimate of Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents	43,713	34,816
Due from brokers	17,031	18,824
Reverse repurchase agreements	12,191	499
Repurchase agreements	875,030	842,455
Due to brokers	49,787	45,666
Reported Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	43,713	34,816
Due from brokers	17,031	18,824
Reverse repurchase agreements	12,191	499
Repurchase agreements	875,030	842,455
Due to brokers	$ 49,787	$ 45,666

X

- Definition

The amount of cash held with a broker or counterparty as collateral/margin for investment or derivative security positions. In addition this amount can also include amounts owed to the Company for opened or closed derivative positions.

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The amount of cash owed to a broker or counterparty which was received by the Company as collateral/margin for investment or derivative security positions. In addition this amount can also include amounts owed to the broker or counterparty for opened or closed derivative positions.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Amount, after the effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes purchases of participations in pools of securities that are subject to a resale agreement, assets not subject to a master netting arrangement and not elected to be offset.

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