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Other Debt Disclosures Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]      
Long-term Debt, Weighted Average Interest Rate, at Point in Time   5.90% 5.90%
Foreign Credit Facilities [Member]      
Debt Instrument [Line Items]      
Long-term Line of Credit   $ 123.0 $ 127.1
Debt Instrument, Unused Borrowing Capacity, Amount   $ 85.5  
7.75% Notes [Member] | Unsecured Debt [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage   7.75%  
Subsequent Event [Member] | 7.75% Notes [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage 7.75%    
Subsequent Event [Member] | 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