Annual report pursuant to Section 13 and 15(d)

Consolidated Valuation and Qualifying Accounts and Reserves (Detail)

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Consolidated Valuation and Qualifying Accounts and Reserves (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Allowance for doubtful accounts      
Valuation And Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year $ 4,017 $ 2,531 $ 850
Charges (Reversals) to Cost or Expenses (202) 1,488 1,827
Deductions (1,661) (2) (146)
Balance at End of Year 2,154 4,017 2,531
Allowance for sales returns      
Valuation And Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year 262 210 210
Charges (Reversals) to Cost or Expenses 87
Deductions (35)
Balance at End of Year 262 262 210
Allowance for tax valuation      
Valuation And Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year 52,161 53,222 46,967
Charges (Reversals) to Cost or Expenses 5,518 1,061 6,366
Deductions   (111)
Balance at End of Year $ 57,679 $ 52,161 $ 53,222