Quarterly report pursuant to Section 13 or 15(d)

Financial Commitments - Additional Information (Detail)

v3.21.2
Financial Commitments - Additional Information (Detail)
¥ in Millions
9 Months Ended
Sep. 30, 2021
USD ($)
Sep. 30, 2021
CNY (¥)
Dec. 31, 2020
USD ($)
Mar. 18, 2020
Debt Instrument [Line Items]        
Outstanding letters of credit $ 16,700,000   $ 38,700,000  
Short-term borrowings 320,000   3,297,000  
Interest Rate Swap [Member]        
Debt Instrument [Line Items]        
Aggregate notional amount $ 129,500,000   $ 129,500,000  
Weighted-average fixed rate 0.795% 0.795% 0.795%  
Derivative, fixed interest rate 4.08% 4.08% 4.08%  
China Distribution Center Construction Loan [Member]        
Debt Instrument [Line Items]        
Maximum amount of credit facility | ¥   ¥ 700.0    
Debt instrument maturity date Sep. 28, 2023      
Debt instrument variable rate 4.15% 4.15%    
Line of credit facility, frequency of payment and payment term The interest rate at September 30, 2021 was 4.15% and may increase or decrease over the life of the loan, and will be evaluated every 12 months. Beginning in 2021, the principal of the loan is repaid in semi-annual installments of variable amounts.      
Outstanding balance $ 16,000,000.0      
Other China Operational Loans [Member]        
Debt Instrument [Line Items]        
Maximum amount of credit facility 39,800,000   $ 30,100,000  
Outstanding balance 27,700,000      
Other China Operational Loans [Member] | Shanghai        
Debt Instrument [Line Items]        
Maximum amount of credit facility $ 18,700,000   18,600,000  
Joint Venture with HF Logistics [Member] | HF-T2 Distribution Center Construction Loan [Member]        
Debt Instrument [Line Items]        
Weighted-average annual interest rate 2.00% 2.00%    
Debt instrument maturity date Apr. 03, 2025      
Interest Rate Swap [Member] | Joint Venture with HF Logistics [Member] | 2020 Amendment Loan [Member] | LIBOR Loans [Member]        
Debt Instrument [Line Items]        
Debt instrument basis spread on variable rate LIBOR Daily Floating Rate plus a margin of 1.75% per annum.      
Interest Rate Swap [Member] | Joint Venture with HF Logistics [Member] | Construction Loan Agreement [Member]        
Debt Instrument [Line Items]        
Interest rate swap agreement date Aug. 14, 2015      
Maximum [Member] | Joint Venture with HF Logistics [Member] | HF-T2 Distribution Center Construction Loan [Member]        
Debt Instrument [Line Items]        
Borrowing under loan agreement $ 73,000,000.0      
2019 Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Maximum amount of credit facility $ 500,000,000.0      
Maturity date of credit agreement Nov. 21, 2024      
Weighted-average annual interest rate 1.37% 1.37%    
Debt instrument unused credit capacity $ 483,300,000   $ 8,800,000  
2019 Revolving Credit Facility [Member] | Line of Credit [Member]        
Debt Instrument [Line Items]        
Increase in leverage ratio 4.25%      
2019 Revolving Credit Facility [Member] | Line of Credit [Member] | Maximum [Member]        
Debt Instrument [Line Items]        
Adjusted net leverage ratio 3.75 3.75    
HF-T1 Distribution Center Loan [Member] | Joint Venture with HF Logistics [Member] | 2020 Amendment Loan [Member]        
Debt Instrument [Line Items]        
Debt instrument maturity date Mar. 18, 2025      
HF-T1 Distribution Center Loan [Member] | Interest Rate Swap [Member] | Joint Venture with HF Logistics [Member] | 2020 Amendment Loan [Member] | LIBOR Loans [Member]        
Debt Instrument [Line Items]        
Interest rate of line of credit agreement 1.75%      
HF-T1 Distribution Center Loan [Member] | Interest Rate Swap [Member] | Joint Venture with HF Logistics [Member] | Construction Loan Agreement [Member]        
Debt Instrument [Line Items]        
Derivative maturity date Mar. 18, 2025      
Effective fixed interest rate of loan with swap       2.55%
HF-T1 Distribution Center Loan [Member] | Minimum [Member] | 2020 Amendment Loan [Member]        
Debt Instrument [Line Items]        
Borrowing under loan agreement $ 129,500,000      
Interests at a Range of 1.84% to 3.87% per Annum [Member] | Maximum [Member] | Other China Operational Loans [Member]        
Debt Instrument [Line Items]        
Debt instrument variable rate 3.70% 3.70% 3.92%  
Interests at a Range of 1.84% to 3.87% per Annum [Member] | Minimum [Member] | Other China Operational Loans [Member]        
Debt Instrument [Line Items]        
Debt instrument variable rate 1.32% 1.32% 1.75%  
Interest at 4.28% per Annum [Member] | Other China Operational Loans [Member] | Shanghai        
Debt Instrument [Line Items]        
Debt instrument variable rate 4.28% 4.28% 4.28%