Quarterly report pursuant to Section 13 or 15(d)

Deferred Revenue (Details)

v3.6.0.2
Deferred Revenue (Details) - USD ($)
$ in Thousands
9 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2016
Deferred Revenue      
Change in balance attributed to FPP contracts $ 212 $ 907  
Decrease in deposits 400    
Changes in deferred revenue      
Deferred revenue balance, end of the period 4,580   $ 4,368
FPP agreements      
Deferred Revenue      
Change in balance attributed to FPP contracts 600    
Changes in deferred revenue      
FPP Balance, beginning of the period 2,929    
FPP Billings 10,268    
FPP Revenue recognized (9,697)    
Balance attributed to FPP contracts 3,500    
Deposits 1,080    
Deferred revenue balance, end of the period $ 4,580