Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Mortgage-backed securities (including pledged of $7,620,616 and $6,893,629, respectively), at fair value	$ 8,399,925	$ 7,512,087
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	102,226,355	84,491,800
Common Stock, Shares, Outstanding	102,226,355	84,491,800
Asset Pledged as Collateral with Right
Mortgage-backed securities (including pledged of $7,620,616 and $6,893,629, respectively), at fair value	$ 7,620,616	$ 6,893,629