Quarterly report pursuant to Section 13 or 15(d)

Deferred Revenue (Details)

v3.3.0.814
Deferred Revenue (Details) - USD ($)
$ in Thousands
6 Months Ended
Sep. 30, 2015
Mar. 31, 2015
Changes in deferred revenue    
Deferred revenue balance, end of the period $ 3,427 $ 3,051
FPP agreements    
Changes in deferred revenue    
FPP Balance, beginning of the period 2,491  
FPP Billings 5,542  
FPP Revenue recognized (5,442)  
Balance attributed to FPP contracts 2,591  
Deposits 836  
Deferred revenue balance, end of the period $ 3,427