Quarterly report pursuant to Section 13 or 15(d)

Restructuring Charge (Details)

Restructuring Charge (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Restructuring charges
Liability at beginning of period			$ 57us-gaap_RestructuringReserve
Charged	0us-gaap_RestructuringCharges	38us-gaap_RestructuringCharges	55us-gaap_RestructuringCharges	273us-gaap_RestructuringCharges
Employee Severance [Member]
Restructuring charges
Liability at beginning of period			57	6
Charged			55	273
Paid			(112)	(202)
Liability at end of period	$ 0	$ 77	$ 0	$ 77

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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