XML 60 R36.htm IDEA: XBRL DOCUMENT v3.5.0.2
Accounts Receivable (Narrative) (Details) - USD ($)
$ in Millions
Jun. 30, 2016
Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Other long-term liabilities $ 34.2 $ 31.9
Government [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts Receivable, Gross, Noncurrent 78.0 78.0
Accounts Receivable, Net, Noncurrent 23.0 23.0
Other long-term liabilities $ 19.3 $ 19.4