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TRADING AND AVAILABLE FOR SALE SECURITIES AT FAIR VALUE (Details 4) - USD ($)
3 Months Ended 12 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Assets measured at amortized cost $ 1,000 $ 1,000
Unrealized gain accumulated in other comprehensive income 0 0
Assets measured at fair value 1,000 1,000
Equity securities    
Assets measured at amortized cost 1,000 1,000
Unrealized gain accumulated in other comprehensive income 0 0
Assets measured at fair value $ 1,000 $ 1,000