XML 56 R45.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 9 - Revenues from External Customers (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2016
Jun. 30, 2015
UNITED STATES    
Revenues $ 15,511 $ 12,194
Foreign [Member]    
Revenues 5,603 5,964
Revenues $ 21,114 $ 18,158