Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Mortgage-backed securities (including pledged of $5,880,747 and $2,810,957, respectively), at fair value	$ 6,038,948	$ 3,112,705
Preferred Stock, Par or Stated Value Per Share	$ 0.01
Preferred stock, Shares Authorized (in shares)	50,000,000
Preferred Stock, Shares Outstanding (in shares)	4,460,000	4,460,000
Preferred Stock, Shares Issued	4,460,000	4,460,000
Preferred Stock, Liquidation Preference, Value	$ 111,500	$ 111,500
Common Stock, Par or Stated Value Per Share	$ 0.01
Common Stock, Shares Authorized	180,000,000
Common Stock, Shares, Issued	57,038,247	53,637,095
Common Stock, Shares, Outstanding	57,038,247	53,637,095
Asset Pledged as Collateral without Right
Mortgage-backed securities (including pledged of $5,880,747 and $2,810,957, respectively), at fair value	$ 5,880,747	$ 2,810,957