Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Additional Information (Detail)

v3.20.2
Significant Accounting Policies - Additional Information (Detail)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Segment
Product
Sep. 30, 2019
USD ($)
Dec. 31, 2019
USD ($)
Subsidiary or Equity Method Investee [Line Items]          
Credit card receivables $ 90,900,000   $ 90,900,000   $ 56,000,000.0
Bad-debt expense 800,000 $ 1,200,000 2,100,000 $ 2,300,000  
Allowance for doubtful accounts 2,700,000   2,700,000   2,500,000
Allowances for product returns     $ 3,900,000   $ 4,700,000
Number of geographic regions | Segment     6    
Number of product categories | Product     5    
Other operating income 600,000 6,400,000 $ 13,000,000.0 33,700,000  
Impairments of goodwill, marketing related intangible assets and long lived assets 0   0    
October 2017 Dutch Auction Tender Offer [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Gain (loss) recognized in other expense 0 1,300,000 0 15,700,000  
China [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Other operating income $ 600,000 $ 6,400,000 13,000,000.0 $ 27,700,000  
Mexico [Member] | Other Operating Income [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Insurance Recoveries     $ 6,000,000.0