Annual report pursuant to Section 13 and 15(d)

21. Net Gain on Trading Securities (Tables)

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21. Net Gain on Trading Securities (Tables)
12 Months Ended
Mar. 31, 2018
Gain (Loss) on Investments [Abstract]  
Schedule of net gains on trading securities
   

Year ended

March 31,

2018

   

Year ended

March 31,

2017

(Recast)

 
             
Net gain recognized during the period on trading securities sold during the period   $ 17,314     $ 5,322  
Net unrealized gain recognized during the reporting period on trading securities still held at the reporting date     16,432       5,484  
Net gain recognized during the period on trading securities   $ 33,746     $ 10,806