Derivative Instruments Schedule of Derivatves (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Financial derivatives–assets, at fair value	$ 68,770	$ 6,638
Financial derivatives–liabilities, at fair value	(3,119)	(1,103)
Derivative, Fair Value, Net	65,651	5,535
TBA securities- purchase contracts [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	(664)	(24)
TBA securities- sale contracts [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	3,568	582
Derivative Financial Instruments, Assets [Member] | TBA securities- purchase contracts [Member]
Derivative [Line Items]
Financial derivatives–assets, at fair value	0	158
Derivative Financial Instruments, Assets [Member] | TBA securities- sale contracts [Member]
Derivative [Line Items]
Financial derivatives–assets, at fair value	3,568	750
Derivative Financial Instruments, Liabilities [Member] | TBA securities- purchase contracts [Member]
Derivative [Line Items]
Financial derivatives–liabilities, at fair value	(664)	(182)
Derivative Financial Instruments, Liabilities [Member] | TBA securities- sale contracts [Member]
Derivative [Line Items]
Financial derivatives–liabilities, at fair value	0	(168)
Derivative Financial Instruments, Liabilities [Member] | Futures [Member]
Derivative [Line Items]
Financial derivatives–liabilities, at fair value	(82)	(145)
Short [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	65,202	4,700
Short [Member] | Derivative Financial Instruments, Assets [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Financial derivatives–assets, at fair value	65,202	5,165
Short [Member] | Derivative Financial Instruments, Liabilities [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Financial derivatives–liabilities, at fair value	0	(465)
Long [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	(2,373)	146
Long [Member] | Derivative Financial Instruments, Assets [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Financial derivatives–assets, at fair value	0	289
Long [Member] | Derivative Financial Instruments, Assets [Member] | Futures [Member]
Derivative [Line Items]
Financial derivatives–assets, at fair value	0	276
Long [Member] | Derivative Financial Instruments, Liabilities [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Financial derivatives–liabilities, at fair value	$ (2,373)	$ (143)