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Summary of Significant Accounting Policies - Narrative (Detail) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2024 USD ($) shares | Jul. 01, 2023 USD ($) shares | Jun. 29, 2024 USD ($) segment reportingUnit shares | Jul. 01, 2023 USD ($) shares
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Number of reporting units | reportingUnit |  |  | 2 |
Number of sources of product revenue | segment |  |  | 4 |
Advertising expense | $ | $ 14.9 | $ 14.4 | $ 26.8 | $ 28.9
Options to purchase of shares of common stock | 1.4 | 0.7 | 1.4 | 0.7
Restricted Stock Units (RSUs) |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Share-based compensation arrangement, grants in period (in shares) |  |  | 0.2 |
Chief Executive Officer | Restricted Stock Units (RSUs) |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Share-based compensation arrangement, grants in period (in shares) |  |  | 2.7 | 2.7
Minimum |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Revenue remaining performance obligation, expected timing of satisfaction | 3 years |  | 3 years |
Payment terms |  |  | 30 days |
Warranty period for defects in material and workmanship |  |  | 6 months |
Maximum |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Revenue remaining performance obligation, expected timing of satisfaction | 6 years |  | 6 years |
Payment terms |  |  | 60 days |
Warranty period for defects in material and workmanship |  |  | 48 months |
Patents |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Finite lived intangible asset useful life |  |  | 10 years |
Trademarks |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Finite lived intangible asset useful life |  |  | 17 years |

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