XML 49 R37.htm IDEA: XBRL DOCUMENT v3.24.3
Investments - Schedule of Available-for-Sale Allowance for Credit Losses Roll Forward (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance $ 31,309 $ 31,425 $ 28,212 $ 45,721
Current Provision for Securities without Prior Allowance 2,429 2,206 3,329 7,107
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (4,620) 262 (1,637) (15,032)
Reductions for Securities Sold (614) (355) (1,391) (4,207)
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 (9) (51)
Ending Balance 28,504 33,538 28,504 33,538
Foreign government        
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 26 34 35 284
Current Provision for Securities without Prior Allowance 0 0 0 0
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (2) (2) (4) (252)
Reductions for Securities Sold 0 0 (7) 0
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 0 0
Ending Balance 24 32 24 32
Obligations of states and political subdivisions        
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 639 769 669 1,024
Current Provision for Securities without Prior Allowance 107 96 118 100
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (266) 55 (299) (120)
Reductions for Securities Sold (8) (28) (16) (112)
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 0 0
Ending Balance 472 892 472 892
Corporate securities        
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 15,950 16,149 12,999 30,330
Current Provision for Securities without Prior Allowance 747 1,939 1,325 6,078
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (4,231) (111) (1,282) (14,992)
Reductions for Securities Sold (432) (212) (999) (3,600)
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 (9) (51)
Ending Balance 12,034 17,765 12,034 17,765
CLO and other ABS        
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 3,022 2,915 2,854 2,375
Current Provision for Securities without Prior Allowance 1,575 148 1,886 904
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (49) 167 (188) (40)
Reductions for Securities Sold (86) (12) (90) (21)
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 0 0
Ending Balance 4,462 3,218 4,462 3,218
RMBS        
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 11,660 11,550 11,649 11,597
Current Provision for Securities without Prior Allowance 0 23 0 24
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (63) 154 139 334
Reductions for Securities Sold (88) (102) (279) (330)
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 0 0
Ending Balance 11,509 11,625 11,509 11,625
CMBS        
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 12 8 6 111
Current Provision for Securities without Prior Allowance 0 0 0 1
Initial Allowance for Purchased Credit Deteriorated Assets with Credit Deterioration 0 0 0 0
Increase (Decrease) on Securities with Prior Allowance, excluding intent (or Requirement) to Sell Securities (9) (1) (3) 38
Reductions for Securities Sold 0 (1) 0 (144)
Reductions for Securities Identified as Intent (or Requirement) to Sell during the Period 0 0 0 0
Ending Balance $ 3 $ 6 $ 3 $ 6