Quarterly report pursuant to Section 13 or 15(d)

Available-for-Sale Securities, Weighted Average Life Classifications (Details)

v3.23.2
Available-for-Sale Securities, Weighted Average Life Classifications (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]    
Less than or equal to 1 year $ 1,161  
Greater than 1 year and less than or equal to 3 years 21,249  
Greater than 3 years and less than or equal to 5 years 147,601  
Greater than 5 years and less than or equal to 10 years 8,166,830  
Greater than 10 years 626,362  
Available-for-sale securities, at fair value 8,963,203 $ 7,778,734
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]    
Debt Securities, Available-for-sale [Line Items]    
Less than or equal to 1 year 1,161  
Greater than 1 year and less than or equal to 3 years 21,249  
Greater than 3 years and less than or equal to 5 years 67,701  
Greater than 5 years and less than or equal to 10 years 8,162,712  
Greater than 10 years 622,572  
Available-for-sale securities, at fair value 8,875,395 7,653,576
Mortgage-backed Securities, Issued by Private Enterprises [Member]    
Debt Securities, Available-for-sale [Line Items]    
Less than or equal to 1 year 0  
Greater than 1 year and less than or equal to 3 years 0  
Greater than 3 years and less than or equal to 5 years 79,900  
Greater than 5 years and less than or equal to 10 years 4,118  
Greater than 10 years 3,790  
Available-for-sale securities, at fair value $ 87,808 $ 125,158