v3.25.1
CASH AND CASH EQUIVALENTS - Schedule of collateralized securities received under reverse repurchase agreements (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Mar. 31, 2024
Cash and Cash Equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Up to 30 days $ 81,118 $ 134,961
Total $ 81,118 $ 134,961
Corporate equity    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 3.25% 0.00%
Corporate equity | Cash and Cash Equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 17.05% 14.57%
Up to 30 days $ 58,202 $ 96,647
Total $ 58,202 $ 96,647
Corporate debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 15.95% 13.84%
Corporate debt | Cash and Cash Equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 13.27% 5.31%
Up to 30 days $ 16,644 $ 8,961
Total $ 16,644 $ 8,961
Non-US sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 15.74% 13.78%
Non-US sovereign debt | Cash and Cash Equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 4.48% 4.45%
Up to 30 days $ 4,436 $ 12,468
Total $ 4,436 $ 12,468
US sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate   3.06%
US sovereign debt | Cash and Cash Equivalents    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Average interest rate 16.75% 4.77%
Up to 30 days $ 1,836 $ 16,885
Total $ 1,836 $ 16,885