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Discontinued Operations (Details) - Tecnonet [Member]
€ in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Feb. 19, 2016
EUR (€)
Feb. 19, 2016
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Working capital adjustment     € 4.3 $ 4.8
Gain on sale $ 0.8 $ 1.1    
Other Current Assets [Member]        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Receivables       $ 4.8