Quarterly report pursuant to Section 13 or 15(d)

Deferred Revenue (Details)

v3.5.0.2
Deferred Revenue (Details)
$ in Millions
1 Months Ended
Mar. 31, 2016
USD ($)
item
Deferred Revenue Disclosure [Abstract]  
Number of contracts with delivery obligations | item 2
Cash payment received | $ $ 5.1