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Acquisition (Details) (SCC Services B.V. [Member])
In Millions, unless otherwise specified
0 Months Ended
Jun. 12, 2014
USD ($)
Jun. 12, 2014
EUR (€)
Acquisition [Line Items]    
Payments to Acquire Businesses, Gross $ 7.3 € 5.4
Escrow deposit to secure sellers' indemnification obligations 0.6 0.4
Duration period of escrow deposit 1 year 1 year
Total assets acquired 4.8  
Cash and cash equivalents acquired 0.9  
Receivables acquired 12.3  
Goodwill and other intangibles acquired 2.5  
Payables acquired $ 10.8