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Balance Sheet Details - Product Warranty Activity (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Product warranty activities [Roll Forward]      
Balance at beginning of year $ 9,594 $ 9,208 $ 7,294
Provision for warranty and retrofit charged to cost of revenue 1,315 3,370 5,888
Utilization of reserve (2,523) (2,984) (3,974)
Balance at end of year $ 8,386 $ 9,594 $ 9,208