Annual report pursuant to Section 13 and 15(d)

Equity Method Investment - Schedule Of Losses On Geneva Re's Investment Portfolio (Details)

v3.22.4
Equity Method Investment - Schedule Of Losses On Geneva Re's Investment Portfolio (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Equity Method Investments and Joint Ventures [Abstract]      
Equity Method Investments - Beginning Balance $ 45,417 $ 47,216  
Loss from equity method investment in related party 414 759 $ (440)
Change in share of equity method investment in related party other comprehensive loss 6,489 1,040  
Equity Method Investments - Ending Balance $ 38,514 $ 45,417 $ 47,216