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Debt - Narrative (Details) - USD ($)
12 Months Ended
Mar. 03, 2016
Dec. 31, 2018
Dec. 31, 2017
Feb. 18, 2016
Debt Instrument [Line Items]        
Carrying amount   $ 273,100,000 $ 274,900,000  
Period for which the entity will be able to comply with the financial covenants   12 months    
Senior Notes Due 2021        
Debt Instrument [Line Items]        
Face amount of debt   $ 260,000,000 260,000,000 $ 260,000,000
Carrying amount   254,200,000 251,900,000  
Other        
Debt Instrument [Line Items]        
Carrying amount   $ 21,200,000 26,100,000  
Weighted average interest rate (as a percent)   5.30%    
ABL Revolving Credit Facility        
Debt Instrument [Line Items]        
Weighted average interest rate (as a percent)   3.99%    
Maximum borrowing capacity under revolving credit facility $ 225,000,000      
Line of credit outstanding   $ 0 $ 0  
Highest daily borrowing   47,000,000    
Average borrowing   7,000,000    
Excess capacity   96,500,000    
Line of credit borrowing capacity   $ 107,800,000    
Fixed charge coverage ratio 100.00%      
ABL Revolving Credit Facility | LIBOR        
Debt Instrument [Line Items]        
Basis spread on variable rate (as a percent)   1.50%    
ABL Revolving Credit Facility | Prime Rate        
Debt Instrument [Line Items]        
Basis spread on variable rate (as a percent)   0.50%    
ABL Revolving Credit Facility | Line of Credit        
Debt Instrument [Line Items]        
Debt term (in years) 5 years      
ABL Revolving Credit Facility | Letter of Credit        
Debt Instrument [Line Items]        
Maximum borrowing capacity under revolving credit facility $ 75,000,000      
Line of credit outstanding   $ 11,300,000    
ABL Revolving Credit Facility | Letter of Credit | German Borrowers        
Debt Instrument [Line Items]        
Maximum borrowing capacity under revolving credit facility $ 10,000,000