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Inventory (Tables)
 6 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Inventory

As of September 30, 2017 and March 31, 2017, inventories consisted of the following (in thousands):

 

 

 

September 30, 2017

 

 

March 31, 2017

 

Finished goods

 

$

3,417

 

 

$

838