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Nature of Operations and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 01, 2022 USD ($) | Oct. 02, 2021 USD ($) | Oct. 01, 2022 USD ($) segment | Oct. 02, 2021 USD ($) | Jan. 01, 2022 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |  |  |
Number of reportable operating segments | segment |  |  | 3 |  |
Bank guarantees, expiration period (in months) |  |  | 12 months |  |
Gross intangible assets | $ 340,947 |  | $ 340,947 |  | $ 340,947
Accumulated amortization | 151,001 |  | 151,001 |  | 135,327
Revenue recognized | 11,912 | $ 3,973 | 59,813 | $ 31,183 |
Revenue, remaining performance obligation, amount | 48,976 |  | $ 48,976 |  |
Banker's acceptance drafts, maturity period (in months) |  |  | 6 months |  |
Banker's acceptance drafts | $ 6,755 |  | $ 6,755 |  | $ 8,049
Certain Capital Contracts |  |  |  |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |  |  |
Lead time for for certain capital contracts (up to) (in months) |  |  | 24 months |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-02 |  |  |  |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |  |  |
Revenue, remaining performance obligation, percent | 64.00% |  | 64.00% |  |
Revenue, remaining performance obligation, expected timing of satisfaction, period | 12 months |  | 12 months |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-10-01 |  |  |  |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |  |  |
Revenue, remaining performance obligation, percent | 36.00% |  | 36.00% |  |
Revenue, remaining performance obligation, expected timing of satisfaction, period |  |  |  |  |

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