Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets (Details 1)

v2.4.0.8
Goodwill and Intangible Assets (Details 1) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Mar. 31, 2013
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 74,046 $ 41,836
Finite-Lived Intangible Assets, Accumulated Amortization (41,690) (36,773)
Finite-Lived Intangible Assets, Net 32,356 5,063
Backlog [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 1,510   
Finite-Lived Intangible Assets, Accumulated Amortization (1,510)   
Finite-Lived Intangible Assets, Net 0   
Customer Relationships [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 24,437 4,497
Finite-Lived Intangible Assets, Accumulated Amortization (4,437) (2,618)
Finite-Lived Intangible Assets, Net 20,000 1,879
Product Technology [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 45,234 36,964
Finite-Lived Intangible Assets, Accumulated Amortization (35,404) (34,132)
Finite-Lived Intangible Assets, Net 9,830 2,832
Noncompete Agreements [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 510   
Finite-Lived Intangible Assets, Accumulated Amortization (21)   
Finite-Lived Intangible Assets, Net 489   
Trademarks and Trade Names [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 2,355 375
Finite-Lived Intangible Assets, Accumulated Amortization (318) (23)
Finite-Lived Intangible Assets, Net $ 2,037 $ 352