Quarterly report pursuant to Section 13 or 15(d)

Restructuring Charge (Details Textual)

v2.4.1.9
Restructuring Charge (Details Textual) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Mar. 31, 2014
Restructuring Charge (Textual) [Abstract]          
Restructuring $ 0us-gaap_RestructuringCharges $ 38us-gaap_RestructuringCharges $ 55us-gaap_RestructuringCharges $ 273us-gaap_RestructuringCharges  
Total Restructuring and Related Cost to date 390us-gaap_RestructuringAndRelatedCostCostIncurredToDate1   390us-gaap_RestructuringAndRelatedCostCostIncurredToDate1    
Unpaid balance of restructuring charges         $ 57us-gaap_RestructuringReserve