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Composition of Certain Balance Sheet Accounts - Schedule of Components of Inventories (Detail) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Inventory Disclosure [Abstract] |  |
Work-in-process component parts | $ 36,362 | $ 34,840
Finished goods | 18,134 | 14,653
Total inventory | $ 54,496 | $ 49,493

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