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Financing Arrangements - Summary of Long-Term Obligations (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Mar. 31, 2014
Debt Disclosure [Abstract]    
Capital lease obligations $ 189us-gaap_CapitalLeaseObligations $ 335us-gaap_CapitalLeaseObligations
Less: current maturities (142)us-gaap_CapitalLeaseObligationsCurrent (43)us-gaap_CapitalLeaseObligationsCurrent
Long -term capital lease obligations $ 47us-gaap_CapitalLeaseObligationsNoncurrent $ 292us-gaap_CapitalLeaseObligationsNoncurrent