Financial Derivatives (TBAs) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Derivative [Line Items]
Financial derivatives–assets, at fair value-	$ 143,996	$ 132,518
Derivative Liability	61,776	54,198
Derivative Assets (Liabilities), at Fair Value, Net	82,220	78,320
TBA securities
Derivative [Line Items]
Notional Amount	57,944	528,441
Derivative, Cost Basis	(30,601)	(494,953)
Market Value Underlying	(34,239)	(488,975)
Derivative Assets (Liabilities), at Fair Value, Net	(3,638)	5,978
TBA securities | Long
Derivative [Line Items]
Notional Amount	(375,154)	(163,127)
Derivative, Cost Basis	362,129	157,096
Market Value Underlying	364,311	155,089
Derivative Assets (Liabilities), at Fair Value, Net	2,182	(2,007)
TBA securities | Short
Derivative [Line Items]
Notional Amount	433,098	691,568
Derivative, Cost Basis	(392,730)	(652,049)
Market Value Underlying	(398,550)	(644,064)
Derivative Assets (Liabilities), at Fair Value, Net	(5,820)	7,985
Financial Derivatives - Assets | TBA securities | Long
Derivative [Line Items]
Notional Amount	375,154	0
Derivative, Cost Basis	362,129	0
Market Value Underlying	364,311	0
Financial derivatives–assets, at fair value-	2,182	0
Financial Derivatives - Assets | TBA securities | Short
Derivative [Line Items]
Notional Amount	0	691,568
Derivative, Cost Basis	0	(652,049)
Market Value Underlying	0	(644,064)
Financial derivatives–assets, at fair value-	0	7,985
Financial Derivatives - Liabilities | TBA securities | Long
Derivative [Line Items]
Notional Amount	0	163,127
Derivative, Cost Basis	0	157,096
Market Value Underlying	0	155,089
Derivative Liability	0	(2,007)
Financial Derivatives - Liabilities | TBA securities | Short
Derivative [Line Items]
Notional Amount	433,098	0
Derivative, Cost Basis	(392,730)	0
Market Value Underlying	(398,550)	0
Derivative Liability	$ (5,820)	$ 0