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Goodwill and Other Intangibles - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 02, 2021 | Sep. 26, 2020 | Oct. 02, 2021 | Sep. 26, 2020 | Dec. 31, 2020
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |  |  |  |
Goodwill | $ 436,754 |  | $ 436,754 |  | $ 444,362
Goodwill foreign currency translation adjustments |  |  | 7,000 |  |
Intangible assets, gross foreign currency translation adjustments |  |  | (36,000) |  |
Intangible assets, accumulated amortization foreign currency translation adjustments |  |  | (27,000) |  |
Amortization expense | 15,000 | $ 15,000 | 45,000 | $ 42,000 |
Future amortization expense, year 1 | 62,000 |  | 62,000 |  |
Future amortization expense, year 2 | 62,000 |  | 62,000 |  |
Future amortization expense, year 3 | 62,000 |  | 62,000 |  |
Future amortization expense, year 4 | 62,000 |  | 62,000 |  |
Future amortization expense, year 5 | $ 62,000 |  | 62,000 |  |
Licensing Agreements [Member] | Select Series MRT [Member] |  |  |  |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |  |  |  |
Payments to Acquire Intangible Assets |  |  | $ 7,000 |  |

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