Derivative Instruments Schedule of Futures (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Derivative, Fair Value, Net		$ 65,651	$ 5,535
Financial derivatives–liabilities, at fair value		3,119	1,103
Financial derivatives–assets, at fair value		68,770	6,638
Futures [Member] | Short [Member]
Derivative [Line Items]
Derivative, Notional Amount		58,900	250,700
US Treasury Note Futures [Member] | Futures [Member]
Derivative [Line Items]
Derivative, Fair Value, Net		$ (82)	131
Derivative, Average Remaining Maturity	2 months 25 days	2 months 24 days
US Treasury Note Futures [Member] | Futures [Member] | Long [Member]
Derivative [Line Items]
Derivative, Notional Amount		$ 64,300	3,300
Financial derivatives–liabilities, at fair value		$ (79)	(29)
US Treasury Note Futures [Member] | Futures [Member] | Long [Member] | Liability
Derivative [Line Items]
Derivative, Average Remaining Maturity	2 months 21 days	2 months 24 days
US Treasury Note Futures [Member] | Futures [Member] | Short [Member]
Derivative [Line Items]
Derivative, Notional Amount		$ 5,400	153,500
Financial derivatives–liabilities, at fair value		$ (3)	(116)
Financial derivatives–assets, at fair value			276
US Treasury Note Futures [Member] | Futures [Member] | Short [Member] | Assets
Derivative [Line Items]
Derivative, Notional Amount			$ 100,500
Derivative, Average Remaining Maturity	3 months	3 months
US Treasury Note Futures [Member] | Futures [Member] | Short [Member] | Liability
Derivative [Line Items]
Derivative, Average Remaining Maturity	2 months 21 days