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Balance Sheet Components - Warranty Accrual Activity (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Movement in Standard Product Warranty Accrual [Roll Forward]    
Balance at beginning of period $ 12,615 $ 11,205
Charged to cost of revenues 18,213 12,581
Actual warranty expenditures (14,659) (11,171)
Balance at end of period $ 16,169 $ 12,615