Annual report pursuant to Section 13 and 15(d)

6. Trading and Available-For-Sale Securities at Fair Value (Details)

v3.8.0.1
6. Trading and Available-For-Sale Securities at Fair Value (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Mar. 31, 2017
Trading securities $ 212,319  
Available-for-sale securities, at fair value 2  
(Recast)    
Trading securities [1]   $ 81,575
Available-for-sale securities, at fair value [1]   2
Equity securities    
Trading securities 177,063 71,697
Available-for-sale securities, at fair value 2 2
Debt securities    
Trading securities 34,986 9,877
Mutual investment funds    
Trading securities $ 270 $ 1
[1] See Notes 1 and 3 for information regarding recast amounts and basis of financial statement presentation.