Annual report pursuant to Section 13 and 15(d)

Long-term Debt - Term Loans and ABL Facility Narrative (Details)

v3.8.0.1
Long-term Debt - Term Loans and ABL Facility Narrative (Details)
Aug. 07, 2017
USD ($)
Nov. 14, 2016
USD ($)
May 04, 2016
USD ($)
Dec. 31, 2017
USD ($)
Aug. 07, 2017
EUR (€)
Dec. 31, 2016
USD ($)
Nov. 14, 2016
EUR (€)
May 04, 2016
EUR (€)
Debt Instrument [Line Items]                
Unamortized deferred financing costs       $ 21,403,000   $ 27,275,000    
Original issue discount       18,390,000   28,497,000    
Long term debt outstanding       2,270,279,000   2,617,970,000    
Debt covenant, fixed-charge coverage ratio minimum     1         1
Term Loan Facility                
Debt Instrument [Line Items]                
Debt instrument issued, percentage of principal     99.00%         99.00%
New financing costs   $ 474,000            
Unamortized deferred financing costs   564,000            
Original issue discount   756,000            
First Amendment                
Debt Instrument [Line Items]                
New financing costs $ 199,000              
Unamortized deferred financing costs 105,000              
Original issue discount 162,000              
Term Loan | Term Loan Facility                
Debt Instrument [Line Items]                
Debt instrument face amount     $ 1,200,000,000          
Scheduled quarterly principal payments     0.25%         0.25%
Term Loan | Term Loan Facility | LIBOR                
Debt Instrument [Line Items]                
Debt instrument, interest rate floor     1.00%          
Term Loan | Term Loan Facility | EURIBOR                
Debt Instrument [Line Items]                
Variable rate on spread     4.75%          
Term Loan | Term Loan Facility | Base Rate                
Debt Instrument [Line Items]                
Variable rate on spread     3.75%          
Debt instrument, interest rate floor     2.00%          
USD | Term Loan | Term Loan Facility                
Debt Instrument [Line Items]                
Debt instrument face amount     $ 900,000,000          
Long term debt outstanding       916,153,000   925,430,000    
USD | Term Loan | First Amendment                
Debt Instrument [Line Items]                
Debt instrument face amount $ 927,750,000 927,750,000            
Additional borrowings   $ 30,000,000            
USD | Term Loan | First Amendment | LIBOR                
Debt Instrument [Line Items]                
Variable rate on spread 3.25% 4.25%            
Debt instrument, interest rate floor 0.00%              
Euro | Term Loan | Term Loan Facility                
Debt Instrument [Line Items]                
Debt instrument face amount     300,000,000         € 265,000,000
Long term debt outstanding       335,808,000   297,317,000    
Euro | Term Loan | First Amendment                
Debt Instrument [Line Items]                
Debt instrument face amount | €         € 283,338,000   € 283,338,000  
Additional borrowings | €             € 19,000,000  
Euro | Term Loan | First Amendment | LIBOR                
Debt Instrument [Line Items]                
Variable rate on spread   4.00%            
Euro | Term Loan | First Amendment | EURIBOR                
Debt Instrument [Line Items]                
Variable rate on spread 3.25%              
Debt instrument, interest rate floor 0.75%              
Euro | Term Loan | First Amendment | Base Rate                
Debt Instrument [Line Items]                
Variable rate on spread   3.25%            
Revolving Credit Facility | Line of Credit                
Debt Instrument [Line Items]                
Long term debt outstanding           $ 0    
Revolving Credit Facility | Line of Credit | ABL Facility                
Debt Instrument [Line Items]                
Maximum borrowing capacity     $ 200,000,000          
Commitment fee percentage     0.375%          
Potential commitment fee percentage     0.25%          
Long term debt outstanding       25,000,000        
Letters of credit outstanding       $ 19,741,000        
Revolving Credit Facility | Line of Credit | ABL Facility | LIBOR | Minimum                
Debt Instrument [Line Items]                
Variable rate on spread     1.50%          
Revolving Credit Facility | Line of Credit | ABL Facility | LIBOR | Maximum                
Debt Instrument [Line Items]                
Variable rate on spread     2.00%          
Revolving Credit Facility | Line of Credit | ABL Facility | Base Rate | Minimum                
Debt Instrument [Line Items]                
Variable rate on spread     0.50%          
Revolving Credit Facility | Line of Credit | ABL Facility | Base Rate | Maximum                
Debt Instrument [Line Items]                
Variable rate on spread     1.00%          
Revolving Credit Facility | USD | Line of Credit | ABL Facility                
Debt Instrument [Line Items]                
Maximum borrowing capacity     $ 150,000,000          
Revolving Credit Facility | Canada, Dollars | Line of Credit | ABL Facility                
Debt Instrument [Line Items]                
Maximum borrowing capacity     10,000,000          
Revolving Credit Facility | Euro | Line of Credit | ABL Facility                
Debt Instrument [Line Items]                
Maximum borrowing capacity     $ 40,000,000