v2.4.0.8

Acquisitions (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	1 Months Ended	3 Months Ended	1 Months Ended
	Mar. 31, 2013 item	May 31, 2013 Rapid Product Development Group, Inc. [Member]	Jun. 30, 2013 Rapid Product Development Group, Inc. [Member]	May 31, 2014 Rapid Product Development Group, Inc. [Member] Forecast [Member]	Jul. 31, 2013 Subsequent Event [Member] Phenix Systems [Member]	Jul. 15, 2013 Subsequent Event [Member] Phenix Systems [Member]
Business Acquisition [Line Items]
Number of businesses acquired	2
Date of acquisition			May 01, 2013		Jul. 15, 2013
Fair value of the consideration paid	$ 52,949	$ 44,500
Cash paid for business acquisition		33,250		3,750	15,110
Value of shares paid for acquisition		6,750		750
Business acquisition, ownership percentage						81.00%
Future installment due in business acquisition				$ 4,500

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