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Credit and Term Loan Facilities - Additional Information (Detail)
¥ in Millions
1 Months Ended 3 Months Ended
Jul. 31, 2018
USD ($)
Jan. 31, 2022
USD ($)
Oct. 31, 2021
USD ($)
Jan. 22, 2021
USD ($)
Jul. 31, 2018
CNY (¥)
Foreign Line of Credit          
Debt Instrument [Line Items]          
Credit facility maximum borrowing capacity $ 33,000,000       ¥ 220.0
Borrowings, interest rate 0.74%        
Long-term line of credit, noncurrent   $ 24,300,000      
Fourth Amendment | Unsecured Debt | Term Loan          
Debt Instrument [Line Items]          
Credit facility maximum borrowing capacity       $ 97,500,000  
Long-term debt   0      
Fourth Amendment | Unsecured Debt | Senior Revolving Credit Facility          
Debt Instrument [Line Items]          
Credit facility maximum borrowing capacity       650,000,000  
Fourth Amendment | Unsecured Debt | Uncommitted Incremental Loan Facility          
Debt Instrument [Line Items]          
Credit facility maximum borrowing capacity       $ 150,000,000  
The Credit Agreement | Unsecured Debt | Revolving Credit Facility          
Debt Instrument [Line Items]          
Current portion of line of credit   $ 0 $ 0    
The Credit Agreement | Unsecured Debt | Revolving Credit Facility | Minimum          
Debt Instrument [Line Items]          
Commitment fees percentage   0.125%      
The Credit Agreement | Unsecured Debt | Revolving Credit Facility | Maximum          
Debt Instrument [Line Items]          
Commitment fees percentage   0.20%      
The Credit Agreement | Unsecured Debt | Revolving Credit Facility | London Interbank Offered Rate (LIBOR)          
Debt Instrument [Line Items]          
Borrowings, interest rate   1.00%