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Debt - Additional Information (Details)
12 Months Ended
Jun. 02, 2017
USD ($)
Jan. 27, 2016
USD ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Jun. 02, 2017
CAD ($)
Jun. 02, 2017
EUR (€)
Jun. 02, 2017
USD ($)
Debt Instrument [Line Items]                
Debt settlement charges     $ 0 $ 0 $ 300,000      
Deferred financing costs     0 200,000 1,100,000      
Interest Rate Derivative Assets, at Fair Value     2,000,000 1,600,000        
Aggregate maturities of total borrowings due, year one     200,000          
Aggregate maturities of total borrowings due, year two     200,000          
Aggregate maturities of total borrowings due, year three     209,600,000          
Aggregate maturities of total borrowings due, year four     $ 100,000          
Weighted average interest rate on short-term borrowings     3.30%          
Interest paid     $ 8,700,000 6,600,000 1,100,000      
Unrealized gain (loss) on interest rate cash flow hedges, pretax, accumulated other comprehensive income (loss)     400,000 1,600,000        
Derivative instruments, gain (loss) recognized in income, ineffective portion and amount excluded from effectiveness testing, net     0 0        
Interest Rate Swap                
Debt Instrument [Line Items]                
Line of credit facility, amount outstanding               $ 150,000,000
2013 Credit Agreement | Revolving Credit Facility                
Debt Instrument [Line Items]                
Repayments of Debt         43,400,000      
Debt settlement charges         300,000      
2016 Credit Agreement                
Debt Instrument [Line Items]                
Deferred debt issuance cost amortization period   5 years            
2016 Credit Agreement | Letter of Credit                
Debt Instrument [Line Items]                
Secured credit facility   $ 50,000,000.0            
2016 Credit Agreement | Revolving Credit Facility                
Debt Instrument [Line Items]                
Secured credit facility   325,000,000            
Secured credit facility, available increment   75,000,000            
Deferred financing costs   $ 1,100,000            
Amended 2016 Credit Agreement | Letter of Credit                
Debt Instrument [Line Items]                
Remaining borrowing capacity     11,300,000          
Amended 2016 Credit Agreement | Revolving Credit Facility                
Debt Instrument [Line Items]                
Secured credit facility           $ 100,000,000 € 20,000,000 $ 400,000,000
Guaranteed percentage of outstanding voting capital stock 65.00%              
Line of credit facility, covenant terms, leverage ratio maximum           2.5 2.5 2.5
Line of credit facility, amount outstanding     209,400,000.0          
Remaining borrowing capacity     179,300,000          
Proceeds from long-term lines of credit     8,000,000 262,700,000 69,800,000      
Repayments of lines of credit     $ 70,100,000 $ 53,600,000 $ 5,000,000      
Amended 2016 Credit Agreement | Revolving Credit Facility | Minimum                
Debt Instrument [Line Items]                
Line of credit facility, unused capacity, commitment fee percentage 0.15%              
Amended 2016 Credit Agreement | Revolving Credit Facility | Maximum                
Debt Instrument [Line Items]                
Line of credit facility, unused capacity, commitment fee percentage 0.30%              
Line of credit facility, covenant terms, permitted dividend payouts $ 30,000,000              
Line of credit facility, covenant terms, capacity available for specific purpose other than for trade purchases $ 30,000,000              
London Interbank Offered Rate (LIBOR) | Amended 2016 Credit Agreement | Revolving Credit Facility | Minimum                
Debt Instrument [Line Items]                
Base rate borrowings margin ranges 1.00%              
London Interbank Offered Rate (LIBOR) | Amended 2016 Credit Agreement | Revolving Credit Facility | Maximum                
Debt Instrument [Line Items]                
Base rate borrowings margin ranges 2.25%              
Base Rate | Amended 2016 Credit Agreement | Revolving Credit Facility | Minimum                
Debt Instrument [Line Items]                
Base rate borrowings margin ranges 0.00%              
Base Rate | Amended 2016 Credit Agreement | Revolving Credit Facility | Maximum                
Debt Instrument [Line Items]                
Base rate borrowings margin ranges 1.25%              
Interest Rate Swap                
Debt Instrument [Line Items]                
Notional Amount               $ 150,000,000