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Debt - Additional Information (Details)
3 Months Ended 9 Months Ended
Jan. 27, 2016
USD ($)
Mar. 13, 2013
USD ($)
Mar. 31, 2016
USD ($)
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Jan. 27, 2016
EUR (€)
Jan. 27, 2016
CAD
Jan. 27, 2016
USD ($)
Dec. 31, 2015
USD ($)
Debt Instrument [Line Items]                  
Credit facility maximum borrowings   $ 225,000,000.0              
Non-US lines of credit                  
Debt Instrument [Line Items]                  
Credit facility maximum borrowings       $ 200,000.0         $ 1,300,000.0
Credit facility outstanding amount       0         0
Term Loan                  
Debt Instrument [Line Items]                  
Credit facility maximum borrowings   $ 75,000,000.0              
Credit facility term   5 years              
Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Credit facility maximum borrowings   $ 150,000,000.0              
Credit facility term   5 years              
2016 Credit Agreement                  
Debt Instrument [Line Items]                  
Debt Instrument, Term 5 years                
2016 Credit Agreement | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Credit facility maximum borrowings           € 20,000,000 CAD 85,000,000 $ 325,000,000  
Credit facility potential additional borrowings               $ 75,000,000  
Percent of outstanding voting capital 65.00%                
Maximum covenant leverage ratio           2.5 2.5 2.5  
Debt issuance costs $ 1,100,000                
Credit facility outstanding amount       64,700,000.0          
Remaining borrowing capacity       240,900,000          
Proceeds from credit facility       69,800,000          
Gross payments under credit facility       5,000,000          
2016 Credit Agreement | Revolving Credit Facility | Minimum                  
Debt Instrument [Line Items]                  
Commitment fee percent 0.15%                
Credit facility permitted maximum dividend payments $ 30,000,000                
Credit facility permitted other incremental cash payments $ 30,000,000                
2016 Credit Agreement | Revolving Credit Facility | Maximum                  
Debt Instrument [Line Items]                  
Commitment fee percent 0.30%                
2016 Credit Agreement | Revolving Credit Facility | Base Rate | Minimum                  
Debt Instrument [Line Items]                  
Interest rate spread 0.00%                
2016 Credit Agreement | Revolving Credit Facility | Base Rate | Maximum                  
Debt Instrument [Line Items]                  
Interest rate spread 1.25%                
2016 Credit Agreement | Revolving Credit Facility | LIBOR | Minimum                  
Debt Instrument [Line Items]                  
Interest rate spread 1.00%                
2016 Credit Agreement | Revolving Credit Facility | LIBOR | Maximum                  
Debt Instrument [Line Items]                  
Interest rate spread 2.25%                
2016 Credit Agreement | Letter of Credit                  
Debt Instrument [Line Items]                  
Credit facility maximum borrowings               $ 50,000,000.0  
Remaining borrowing capacity       $ 19,400,000          
2013 Credit Agreement | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Credit facility maximum borrowings                 150,000,000.0
Current portion of term loan debt outstanding                 6,900,000
Repayments of debt     $ 43,400,000            
Unamortized deferred financing fees     $ 300,000            
Credit facility outstanding amount                 0
Remaining borrowing capacity                 130,800,000
2013 Credit Agreement | Letter of Credit                  
Debt Instrument [Line Items]                  
Remaining borrowing capacity                 $ 19,200,000
Domestic Revolving Credit Facility | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Proceeds from credit facility         $ 0        
Gross payments under credit facility         $ 0