XML 51 R39.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accounts Receivable (Narrative) (Details) - USD ($)
$ in Millions
Jun. 30, 2017
Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Inventory receivable $ 12.5  
Other long-term liabilities 36.1 $ 38.6
Government [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts Receivable, Net, Noncurrent 14.2 22.8
Other long-term liabilities $ 19.3 $ 19.3