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Other Debt Disclosures Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Long-term Debt, Weighted Average Interest Rate, at Point in Time 5.50% 5.80%
6.625% Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.625%  
Foreign Credit Facilities [Member]    
Debt Instrument [Line Items]    
Long-term Line of Credit $ 102.7 $ 106.0
Debt Instrument, Unused Borrowing Capacity, Amount 86.0  
Unsecured Debt [Member] | 6.625% Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Repurchase Amount 100.0  
Interest Paid, Including Capitalized Interest, Operating and Investing Activities 2.0  
Write off of Deferred Debt Issuance Cost 0.4  
Redemption Premium $ 1.1