Quarterly report [Sections 13 or 15(d)]

CASH AND CASH EQUIVALENTS - Schedule of collateralized securities received under reverse repurchase agreements (Details)

v3.25.2
CASH AND CASH EQUIVALENTS - Schedule of collateralized securities received under reverse repurchase agreements (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Mar. 31, 2025
Cash and cash equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Up to 30 days $ 64,890 $ 81,118
Total $ 64,890 $ 81,118
Corporate equity    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 13.58% 3.25%
Corporate equity | Cash and cash equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 12.66% 17.05%
Up to 30 days $ 27,036 $ 58,202
Total $ 27,036 $ 58,202
Corporate debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 15.71% 15.95%
Corporate debt | Cash and cash equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 8.08% 13.27%
Up to 30 days $ 4,646 $ 16,644
Total $ 4,646 $ 16,644
Non-US sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 15.05% 15.74%
Non-US sovereign debt | Cash and cash equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 13.19% 4.48%
Up to 30 days $ 30,518 $ 4,436
Total $ 30,518 $ 4,436
U.S. sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 15.75%  
U.S. sovereign debt | Cash and cash equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 11.06% 16.75%
Up to 30 days $ 2,690 $ 1,836
Total $ 2,690 $ 1,836