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Restructuring Charges (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Restructuring Cost and Reserve [Line Items]          
Restructuring Provisions   $ 500 $ 300 $ 200  
Restructuring Reserve $ 311 450 $ 311 450 $ 534
Restructuring and Related Activities, Liability Not Recognized     0.2    
Restructuring Charges (Textual) [Abstract]          
Restructuring charges     $ 264 996  
Restructuring liabilities 311 $ 450 311 $ 450  
Restructuring Plan Fiscal Two Zero One Four [Member]          
Restructuring Charges (Textual) [Abstract]          
Restructuring charges $ 600   $ 700