Quarterly report pursuant to Section 13 or 15(d)

TRADING AND AVAILABLEFORSALE SECURITIES AT FAIR VALUE (Details 4)

v3.20.4
TRADING AND AVAILABLEFORSALE SECURITIES AT FAIR VALUE (Details 4) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Dec. 31, 2020
Mar. 31, 2020
Assets measured at amortized cost $ 1 $ 6,509
Unrealized gain accumulated in other comprehensive income 0 (71)
Assets measured at fair value 1 6,438
Certificate of deposit    
Assets measured at amortized cost   5,050
Unrealized gain accumulated in other comprehensive income   26
Assets measured at fair value 0 5,076
Preferred Shares [Member]    
Assets measured at amortized cost   306
Unrealized gain accumulated in other comprehensive income   (22)
Assets measured at fair value 0 284
Debt securities    
Assets measured at amortized cost   456
Unrealized gain accumulated in other comprehensive income   (51)
Assets measured at fair value 0 405
Mutual investment funds    
Assets measured at amortized cost   696
Unrealized gain accumulated in other comprehensive income   (24)
Assets measured at fair value 0 672
Corporate debt    
Assets measured at amortized cost 1 1
Unrealized gain accumulated in other comprehensive income 0 0
Assets measured at fair value $ 1 $ 1