XML 53 R44.htm IDEA: XBRL DOCUMENT v3.22.1
Reinsurance - Summary of Total Assets and Maximum Exposure Loss (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Variable Interest Entity [Line Items]    
Total VIE Assets $ 5,586,145 $ 5,722,174
VIE    
Variable Interest Entity [Line Items]    
Total VIE Assets 2,299,378  
Maximum Exposure to Loss, On - Balance Sheet (4,060)  
Maximum Exposure to Loss, Off - Balance Sheet 686  
Maximum Exposure to Loss (3,374)  
VIE | Radnor Re 2018-1 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 242,123  
Maximum Exposure to Loss, On - Balance Sheet 517  
Maximum Exposure to Loss, Off - Balance Sheet 44  
Maximum Exposure to Loss 561  
VIE | Radnor Re 2019-1 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 325,537  
Maximum Exposure to Loss, On - Balance Sheet (1,676)  
Maximum Exposure to Loss, Off - Balance Sheet 80  
Maximum Exposure to Loss (1,596)  
VIE | Radnor Re 2019-2 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 135,785  
Maximum Exposure to Loss, On - Balance Sheet (1,524)  
Maximum Exposure to Loss, Off - Balance Sheet 11  
Maximum Exposure to Loss (1,513)  
VIE | Radnor Re 2020-1 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 495,889  
Maximum Exposure to Loss, On - Balance Sheet (500)  
Maximum Exposure to Loss, Off - Balance Sheet 123  
Maximum Exposure to Loss (377)  
VIE | Radnor Re 2020-2 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 102,726  
Maximum Exposure to Loss, On - Balance Sheet (485)  
Maximum Exposure to Loss, Off - Balance Sheet 7  
Maximum Exposure to Loss (478)  
VIE | Radnor Re 2021-1 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 557,911  
Maximum Exposure to Loss, On - Balance Sheet 295  
Maximum Exposure to Loss, Off - Balance Sheet 208  
Maximum Exposure to Loss 503  
VIE | Radnor Re 2021-2 Ltd.    
Variable Interest Entity [Line Items]    
Total VIE Assets 439,407  
Maximum Exposure to Loss, On - Balance Sheet (687)  
Maximum Exposure to Loss, Off - Balance Sheet 213  
Maximum Exposure to Loss $ (474)