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Other income, net
 12 Months Ended
Mar. 31, 2019
Other Income and Expenses [Abstract]  
Other income, net
21Other income, net

 

Other income, net consisted of the following:

 

   Year Ended March 31,
   2017  2018  2019
   $ in thousands  $ in thousands  $ in thousands
          
Gain on disposal of property, plant and equipment   —      —      5 
Gain on disposal of intangible assets   79    —      —   
Gain from deregistration of subsidiaries   22    —      —   
Other gains   453    342    103 
                
Other income, net   554    342    108