Annual report pursuant to Section 13 and 15(d)

TRADING AND AVAILABLE-FOR-SALE SECURITIES AT FAIR VALUE - Schedule of amortized cost, unrealized gains and losses accumulated in other comprehensive income, and fair value of available-for-sale securities (Details)

v3.23.2
TRADING AND AVAILABLE-FOR-SALE SECURITIES AT FAIR VALUE - Schedule of amortized cost, unrealized gains and losses accumulated in other comprehensive income, and fair value of 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]    
Assets measured at amortized cost $ 243,014 $ 162,808
Recognized impairment loss in Income Statement (402)  
Unrealized gain/(loss) accumulated in other comprehensive income/(loss) (3,559) (1,444)
Assets measured at fair value 239,053 161,364
Corporate debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Assets measured at amortized cost 192,167 146,111
Recognized impairment loss in Income Statement (402)  
Unrealized gain/(loss) accumulated in other comprehensive income/(loss) (683) (275)
Assets measured at fair value 191,082 145,836
Non-US sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Assets measured at amortized cost 42,456 13,784
Recognized impairment loss in Income Statement 0  
Unrealized gain/(loss) accumulated in other comprehensive income/(loss) (2,294) (787)
Assets measured at fair value 40,162 12,997
U.S. sovereign debt    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Assets measured at amortized cost 8,391 2,912
Recognized impairment loss in Income Statement 0  
Unrealized gain/(loss) accumulated in other comprehensive income/(loss) (582) (382)
Assets measured at fair value $ 7,809 2,530
Corporate equity    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Assets measured at amortized cost   1
Unrealized gain/(loss) accumulated in other comprehensive income/(loss)   0
Assets measured at fair value   $ 1