Annual report pursuant to Section 13 and 15(d)

Deferred Revenue (Details)

v3.4.0.3
Deferred Revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Changes in deferred revenue      
Deferred revenue balance, end of the period $ 4,368 $ 3,051  
FPP agreements      
Changes in deferred revenue      
FPP Balance, beginning of the period 2,491 2,061 $ 1,412
FPP Billings 11,419 9,773 7,689
FPP Revenue recognized (10,981) (9,343) (7,040)
Balance attributed to FPP contracts 2,929 2,491 2,061
Deposits 1,439 560 596
Deferred revenue balance, end of the period $ 4,368 $ 3,051 $ 2,657