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Financing Arrangements - Primary Asset Based Revolving Credit Facility (Detail) - USD ($)
 9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Dec. 31, 2018
Jun. 30, 2018
Debt Instrument [Line Items]          
Asset-based credit facilities $ 30,235,000 $ 144,580,000     $ 110,711,000
Cash and cash equivalents 286,656,000 106,666,000 $ 88,216,000 $ 63,981,000 88,216,000
Total available liquidity 636,891,000       340,186,000
Line of credit facility, maximum borrowing capacity $ 400,000,000        
Intellectual Property          
Debt Instrument [Line Items]          
Line of credit, maximum borrowing capacity, quarterly reduction period 3 years        
Real Estate          
Debt Instrument [Line Items]          
Line of credit, maximum borrowing capacity, quarterly reduction period 15 years        
United States          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity $ 260,000,000        
Germany          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 70,000,000        
Canada          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 25,000,000        
United Kingdom          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 45,000,000        
CARES Act          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 50,000,000        
Carrying Value | ABL Facility          
Debt Instrument [Line Items]          
Credit facilities 28,813,000 114,480,000      
Bank of America, N.A.          
Debt Instrument [Line Items]          
Letters of credit outstanding, amount         $ 1,014,000
Line of credit facility, average outstanding amount 134,838,000        
Line of credit facility, average remaining borrowing capacity $ 208,055,000        
Debt covenant, borrowing base below threshold, ratio required to be in compliance, period 30 days        
Fixed charges coverage ratio covenant reference borrowing capacity, percent 10.00%        
Fixed charge coverage ratio covenant reference borrowing capacity $ 40,000,000        
Line of credit facility, interest rate at period end 3.78%        
Line of credit facility, unused capacity, commitment fee percentage 0.25%        
Debt instrument, fee amount $ 3,615,000        
Unamortized loan origination fees $ 1,834,000 2,115,000      
Line of credit facility, expiration date May 31, 2024        
Line of credit facility, dividend restrictions In addition, the ABL Facility imposes restrictions on the amount the Company could pay in annual cash dividends, including certain restrictions on the amount of additional indebtedness and requirements to maintain a certain fixed charge coverage ratio under certain circumstances.        
Bank of America, N.A. | Carrying Value | ABL Facility          
Debt Instrument [Line Items]          
Credit facilities $ 28,813,000        
Other Current Assets | Bank of America, N.A.          
Debt Instrument [Line Items]          
Unamortized loan origination fees current 880,000 746,000      
Other Assets | Bank of America, N.A.          
Debt Instrument [Line Items]          
Unamortized loan origination fees, noncurrent $ 954,000 $ 1,369,000