Quarterly report [Sections 13 or 15(d)]

BORROWINGS - Notes Payable (Narrative) (Details)

v3.25.4
BORROWINGS - Notes Payable (Narrative) (Details) - USD ($)
$ in Thousands
 1 Months Ended
Dec. 16, 2025
Nov. 30, 2025
Dec. 31, 2024
May 31, 2023
Aug. 31, 2021
Mar. 31, 2021
Dec. 31, 2025
Mar. 31, 2025
Debt Instrument [Line Items]                
Total borrowings, at cost at end of period     $ 555,238       $ 577,588  
Notes Payable                
Debt Instrument [Line Items]                
Total borrowings, at cost at end of period             $ 448,988 $ 463,738
5.00% Notes due 2026 | Notes Payable                
Debt Instrument [Line Items]                
Interest rate           5.00% 5.00% 5.00%
Total borrowings, at cost at end of period           $ 127,900 $ 127,938 $ 127,938
Proceeds from issuance of long-term debt           123,800    
Borrowings outstanding at cost           $ 4,100    
Notes payable, fair value disclosure             $ 128,700 $ 127,500
4.875% Notes due 2028 | Notes Payable                
Debt Instrument [Line Items]                
Interest rate         4.875%   4.875% 4.875%
Total borrowings, at cost at end of period         $ 134,600   $ 134,550 $ 134,550
Proceeds from issuance of long-term debt         131,300      
Borrowings outstanding at cost         $ 3,300      
Notes payable, fair value disclosure             $ 128,400 $ 125,000
8.00% 2028 Notes | Notes Payable                
Debt Instrument [Line Items]                
Interest rate       8.00%       8.00%
Total borrowings, at cost at end of period       $ 74,800       $ 74,750
Proceeds from issuance of long-term debt       72,300        
Percentage of principal amount redeemed 100.00%              
Loss on extinguishment of debt       $ 1,300        
Notes payable, fair value disclosure               $ 77,500
7.875% 2030 Notes | Notes Payable                
Debt Instrument [Line Items]                
Interest rate     7.875%       7.875% 7.875%
Total borrowings, at cost at end of period     $ 126,500       $ 126,500 $ 126,500
Proceeds from issuance of long-term debt     122,400          
Borrowings outstanding at cost     $ 4,100          
Notes payable, fair value disclosure             $ 129,700 $ 128,500
6.875% 2028 Notes | Notes Payable                
Debt Instrument [Line Items]                
Interest rate   6.875%         6.875%  
Total borrowings, at cost at end of period   $ 60,000         $ 60,000  
Proceeds from issuance of long-term debt   58,800            
Borrowings outstanding at cost   $ 1,200            
Notes payable, fair value disclosure             $ 60,000