Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets Intangible Assets (Details)

v3.3.0.814
Goodwill and Other Intangible Assets Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Mar. 31, 2015
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible Assets, Net (Excluding Goodwill) $ 109,905 $ 100,813
CHS Transactions [Member]    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Accumulated Amortization 61,505 57,110
Intangible Assets, Gross (Excluding Goodwill) 155,078 156,685
Intangible Assets, Net (Excluding Goodwill) 93,573 99,575
CHS Transactions [Member] | Developed Technology Rights    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 9,775 9,862
Finite-Lived Intangible Assets, Accumulated Amortization 2,688 2,469
Finite-Lived Intangible Assets, Net 7,087 7,393
CHS Transactions [Member] | Customer Relationships    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 91,604 92,581
Finite-Lived Intangible Assets, Accumulated Amortization 48,397 44,195
Finite-Lived Intangible Assets, Net 43,207 48,386
CHS Transactions [Member] | Order or Production Backlog    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 8,975 9,129
Finite-Lived Intangible Assets, Accumulated Amortization 8,975 9,129
Finite-Lived Intangible Assets, Net 0 0
CHS Transactions [Member] | Other Intangible Assets    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 1,630 1,630
Finite-Lived Intangible Assets, Accumulated Amortization 1,445 1,317
Finite-Lived Intangible Assets, Net 185 313
CHS Transactions [Member] | Trademarks    
Acquired Finite-Lived Intangible Assets [Line Items]    
Indefinite-Lived Intangible Assets (Excluding Goodwill) 42,649 43,034
CHS Transactions [Member] | Certification Marks    
Acquired Finite-Lived Intangible Assets [Line Items]    
Indefinite-Lived Intangible Assets (Excluding Goodwill) $ 445 $ 449