Annual report pursuant to Section 13 and 15(d)

TRADING AND AVAILABLE-FOR-SALE SECURITIES AT FAIR VALUE - Schedule of trading and available-for-sale securities (Details)

v3.23.2
TRADING AND AVAILABLE-FOR-SALE SECURITIES AT FAIR VALUE - Schedule of trading and available-for-sale securities (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total trading securities $ 2,412,556 $ 1,158,377
Total available-for-sale securities, at fair value 239,053 161,364
Corporate debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total trading securities 1,269,879 712,134
Total available-for-sale securities, at fair value 191,082 145,836
Non-US sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total trading securities 1,029,857 360,570
Total available-for-sale securities, at fair value 40,162 12,997
Corporate equity    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total trading securities 65,741 72,354
Total available-for-sale securities, at fair value 0 1
US sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total trading securities 45,022 10,435
Total available-for-sale securities, at fair value 7,809 2,530
Exchange traded notes    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total trading securities $ 2,057 $ 2,884