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Other Debt Disclosures Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Debt Instrument [Line Items]    
Long-term Debt, Weighted Average Interest Rate, at Point in Time 5.80% 5.90%
Foreign Credit Facilities [Member]    
Debt Instrument [Line Items]    
Long-term Line of Credit $ 107.8 $ 127.1
Debt Instrument, Unused Borrowing Capacity, Amount $ 93.7  
7.75% Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 7.75%  
7.75% Notes [Member] | Unsecured Debt [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Repurchase Amount $ 100.0  
Interest Paid, Including Capitalized Interest, Operating and Investing Activities 0.3  
Write off of Deferred Debt Issuance Cost 0.1  
Redemption Premium $ 2.2