v3.26.1
Investments - Schedule of Commercial Mortgage Loan Participations Recorded Investment (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses $ 425,513   $ 428,517      
Carrying value, gross 430,279   433,032      
Less allowance for credit losses $ (4,766) $ (4,656) $ (4,515) $ (6,629) $ (6,731) $ (7,644)
% of Gross Total 100.00%   100.00%      
Less than 70%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Carrying value, gross $ 422,617   $ 424,802      
% of Gross Total 98.00%   98.00%      
70% to 80%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Carrying value, gross $ 0   $ 0      
% of Gross Total 0.00%   0.00%      
81% to 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Carrying value, gross $ 0   $ 0      
% of Gross Total 0.00%   0.00%      
Greater than 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Carrying value, gross $ 7,662   $ 8,230      
% of Gross Total 2.00%   2.00%      
Less Than 1.00x            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses $ 92,193   $ 69,389      
Less Than 1.00x | Less than 70%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 84,531   61,159      
Less Than 1.00x | 70% to 80%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
Less Than 1.00x | 81% to 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
Less Than 1.00x | Greater than 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 7,662   8,230      
1.00x—1.20x            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 55,879   50,009      
1.00x—1.20x | Less than 70%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 55,879   50,009      
1.00x—1.20x | 70% to 80%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
1.00x—1.20x | 81% to 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
1.00x—1.20x | Greater than 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
Greater Than 1.20x            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 282,207   313,634      
Greater Than 1.20x | Less than 70%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 282,207   313,634      
Greater Than 1.20x | 70% to 80%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
Greater Than 1.20x | 81% to 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses 0   0      
Greater Than 1.20x | Greater than 90%            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total, net of allowance for credit losses $ 0   $ 0