XML 47 R36.htm IDEA: XBRL DOCUMENT v3.23.2
INVESTMENTS - Schedule of Fair Value of Fixed Maturity Investments Trading (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Schedule of Investments [Line Items]    
Total fixed maturity investments trading $ 15,888,564 $ 14,351,402
U.S. treasuries    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading 8,592,242 7,180,129
Corporate    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading 4,371,407 4,390,568
Agencies    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading 476,476 395,149
Non-U.S. government    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading 401,743 383,838
Residential mortgage-backed    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading 788,256 710,429
Commercial mortgage-backed    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading 209,661 213,987
Asset-backed    
Schedule of Investments [Line Items]    
Total fixed maturity investments trading $ 1,048,779 $ 1,077,302