Quarterly report pursuant to Section 13 or 15(d)

Trading And Available-For-Sale Securities At Fair Value (Details 1)

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Trading And Available-For-Sale Securities At Fair Value (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2019
Mar. 31, 2019
Trading securities $ 164,145 $ 167,949
Available for sale securities, at fair value 7,483 2
Level 1    
Trading securities 153,679 167,445
Available for sale securities, at fair value 696 0
Level 2    
Trading securities 0 0
Available for sale securities, at fair value 6,785 0
Level 3    
Trading securities 10,466 504
Available for sale securities, at fair value 2 2
Debt securities    
Trading securities 85,233 62,691
Available for sale securities, at fair value 455 0
Debt securities | Level 1    
Trading securities 85,233 62,187
Available for sale securities, at fair value 0 0
Debt securities | Level 2    
Trading securities 0 0
Available for sale securities, at fair value 455 0
Debt securities | Level 3    
Trading securities 0 504
Available for sale securities, at fair value 0 0
Equity securities    
Trading securities 78,912 105,017
Available for sale securities, at fair value 2 2
Equity securities | Level 1    
Trading securities 68,446 105,017
Available for sale securities, at fair value 0 0
Equity securities | Level 2    
Trading securities 0 0
Available for sale securities, at fair value 0 0
Equity securities | Level 3    
Trading securities 10,466 0
Available for sale securities, at fair value 2 2
Certificates of Deposit    
Trading securities 0 0
Available for sale securities, at fair value 6,018 0
Certificates of Deposit Level 1    
Trading securities 0 0
Available for sale securities, at fair value 0 0
Certificates of Deposit Level 2    
Trading securities 0 0
Available for sale securities, at fair value 6,018 0
Certificates of Deposit Level 3    
Trading securities 0 0
Available for sale securities, at fair value 0 0
Mutual investment funds    
Trading securities 0 241
Available for sale securities, at fair value 696 0
Mutual investment funds | Level 1    
Trading securities 0 241
Available for sale securities, at fair value 696 0
Mutual investment funds | Level 2    
Trading securities 0 0
Available for sale securities, at fair value 0 0
Mutual investment funds | Level 3    
Trading securities 0 0
Available for sale securities, at fair value 0 0
Preferred shares    
Trading securities 0 0
Available for sale securities, at fair value 312 0
Preferred shares Level 1    
Trading securities 0 0
Available for sale securities, at fair value 0 0
Preferred shares Level 2    
Trading securities 0 0
Available for sale securities, at fair value 312 0
Preferred shares Level 3    
Trading securities 0 0
Available for sale securities, at fair value $ 0 $ 0