Derivative Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Jun. 30, 2014	Jun. 30, 2013
Foreign Exchange Forward Contracts [Member]
Derivative [Line Items]
Notional value	$ 18,190	$ 16,368
Net losses	(17)	38
Underlying Transactions Denominated in Foreign Currency [Member]
Derivative [Line Items]
Net losses	$ (209)	$ (223)

Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5618551-113959

Name:	us-gaap_GainLossOnDerivativeInstrumentsNetPretax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration