Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

v3.4.0.3
Basis of Presentation (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Business Acquisition [Line Items]      
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax $ 444 $ 227 $ (45)
ConferencePlus [Member]      
Business Acquisition [Line Items]      
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax 444 227 0
CNS [Member]      
Business Acquisition [Line Items]      
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax $ 0 $ 0 $ (45)