Annual report pursuant to Section 13 and 15(d)

Basis of Presentation - Additional Information (Detail)

v3.20.4
Basis of Presentation - Additional Information (Detail)
shares in Millions
 1 Months Ended 12 Months Ended
Mar. 31, 2018
USD ($)
Apr. 30, 2016
USD ($)
Building
Dec. 31, 2012
USD ($)
ft²
Dec. 31, 2020
USD ($)
Product
Segment
shares
Dec. 31, 2019
USD ($)
shares
Dec. 31, 2018
USD ($)
shares
Subsidiary Or Equity Method Investee [Line Items]            
Goodwill period increase decrease       $ 9,000,000.0    
Goodwill acquired during period       7,000,000.0    
Goodwill foreign currency translation adjustments       2,000,000.0    
Foreign currency transaction losses       14,800,000 $ 2,000,000.0 $ 17,300,000
Receivables from credit card company       65,200,000 56,000,000.0  
Bad-debt expense       1,700,000 3,000,000.0 1,200,000
Allowance for doubtful accounts       3,300,000 2,500,000  
Amortization expense related to debt issuance costs       4,600,000 5,300,000 7,300,000
Unamortized debt issuance cost       25,400,000 21,200,000  
Capitalized internal-use software costs       188,700,000 177,400,000  
Depreciation and amortization of property, plant and equipment       80,900,000 78,800,000 80,800,000
Impairment of goodwill       0 0 $ 0
Marketing related intangible assets       310,000,000.0 310,000,000.0  
Goodwill       $ 100,500,000 $ 91,500,000  
Change in income tax rate       21.00% 21.00% 21.00%
Other operating income       $ 14,500,000 $ 37,500,000 $ 29,800,000
Loss on extinguishment of debt           48,500,000
Advertising costs       $ 39,000,000.0 $ 41,400,000 $ 41,100,000
Equity grants with anti-dilutive effect | shares       0.8 0.8 1.4
Allowances for product returns       $ 3,700,000 $ 4,700,000  
Number of product categories | Product       5    
Number of geographic regions | Segment       6    
Non-cash capital expenditures       $ 18,000,000.0 14,100,000 $ 10,200,000
Non-cash borrowings that were used to finance software maintenance       0 5,900,000 0
October 2017 Dutch Auction Tender Offer [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Gain (loss) recognized in other expense       0 15,700,000 (8,800,000)
Convertible Senior Notes Due 2019 [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Amortization expense related to debt issuance costs         1,700,000 2,900,000
Convertible Senior Notes Due 2019 [Member] | Repurchase of 2019 Convertible Notes [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Loss on extinguishment of debt $ 13,100,000         13,100,000
Repurchase of convertible notes $ 475,000,000.0         475,000,000.0
Other Expense (Income), Net [Member] | 2017 Credit Facility [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Loss on extinguishment of debt           35,400,000
North Carolina [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Square footage of facility purchased | ft²     800,000      
Purchase price of facility     $ 22,200,000      
California [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Number of office buildings purchased | Building   1        
Payments to acquire office buildings   $ 29,600,000        
Deferred rent liability   1,100,000        
China [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Goodwill       3,300,000 3,100,000  
Other operating income       $ 14,500,000 31,500,000 $ 29,800,000
Mexico [Member] | Other Operating Income [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Insurance recoveries         $ 6,000,000.0  
Buildings [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Estimated useful life       40 years    
Buildings [Member] | North Carolina [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Property plant and equipment at fair value     18,800,000      
Buildings [Member] | California [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Property plant and equipment at fair value   16,900,000        
Land [Member] | North Carolina [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Property plant and equipment at fair value     $ 3,400,000      
Land [Member] | California [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Property plant and equipment at fair value   $ 11,600,000        
Furniture, Fixtures and Equipment [Member] | Minimum [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Estimated useful life       3 years    
Furniture, Fixtures and Equipment [Member] | Maximum [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Estimated useful life       10 years    
Building Improvements [Member] | Minimum [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Estimated useful life       10 years    
Building Improvements [Member] | Maximum [Member]            
Subsidiary Or Equity Method Investee [Line Items]            
Estimated useful life       15 years