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Financing Arrangements - Additional Information (Detail) - USD ($)
9 Months Ended
Mar. 30, 2017
Sep. 30, 2017
Sep. 30, 2016
Debt Instrument [Line Items]      
Loss on extinguishment of debt $ 2,200,000 $ 2,161,000 $ 1,415,000
Third-party costs associated with modified debt 1,700,000    
Capitalized debt issuance costs 1,600,000    
2015 Term Facility      
Debt Instrument [Line Items]      
Debt instrument, face amount $ 365,000,000    
Debt instrument, term (in years) 7 years    
Cash paid during the execution of refinancing $ 15,300,000    
Amount outstanding 0    
2017 Term Facility      
Debt Instrument [Line Items]      
Debt instrument, face amount $ 275,000,000    
Debt instrument, term (in years) 5 years    
Debt instrument, discount amount $ 700,000    
Increase in aggregate principle amount 75,000,000    
Amount outstanding   $ 273,625,000  
Interest rate at end of period   5.70%  
Amortization (in percentage)   1.00%  
2017 Term Facility | LIBOR      
Debt Instrument [Line Items]      
Basis spread on variable rate (in percentage)   4.50%  
2017 Term Facility | Reference Rate      
Debt Instrument [Line Items]      
Basis spread on variable rate (in percentage)   3.50%  
Asset Based Loan Facility      
Debt Instrument [Line Items]      
Debt instrument, face amount $ 50,000,000    
Debt instrument, term (in years) 5 years    
2017 Revolving Facility      
Debt Instrument [Line Items]      
Debt instrument, face amount $ 75,000,000 $ 75,000,000  
Debt instrument, term (in years) 5 years    
Outstanding borrowing   $ 0  
2017 Revolving Facility | Leverage Ratio Range One      
Debt Instrument [Line Items]      
Unused line of credit fee (in percentage)   0.375%  
Debt instrument covenant leverage ratio   300.00%  
2017 Revolving Facility | Leverage Ratio Range Two      
Debt Instrument [Line Items]      
Unused line of credit fee (in percentage)   0.25%  
Debt instrument covenant leverage ratio   300.00%  
2017 Revolving Facility | Letter of Credit      
Debt Instrument [Line Items]      
Debt instrument, face amount   $ 20,000,000  
2017 Revolving Facility | LIBOR      
Debt Instrument [Line Items]      
Basis spread on variable rate (in percentage)   3.50%  
2017 Revolving Facility | Reference Rate      
Debt Instrument [Line Items]      
Basis spread on variable rate (in percentage)   2.50%