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Goodwill and Other Intangibles - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Jan. 15, 2020
Goodwill | $ 444,362 | $ 437,865 | $ 444,362 |  | $ 72,000
Goodwill foreign currency translation adjustments |  | 6,000 |  |  |
Intangible assets, gross foreign currency translation adjustments |  | (49,000) |  |  |
Intangible assets, accumulated amortization foreign currency translation adjustments |  | (38,000) |  |  |
Amortization expense |  | 60,000 | 57,000 | $ 51,000 |
Future amortization expense, year 1 |  | 62,000 |  |  |
Future amortization expense, year 2 |  | 62,000 |  |  |
Future amortization expense, year 3 |  | 62,000 |  |  |
Future amortization expense, year 4 |  | 62,000 |  |  |
Future amortization expense, year 5 |  | 62,000 |  |  |
Intangible assets other than goodwill capitalized during the period |  | $ 55,000 | 68,000 |  |
Medimass [Member] |  |  |  |  |
Intangible assets, gross foreign currency translation adjustments |  |  | 15,000 |  |
Intangible assets, accumulated amortization foreign currency translation adjustments |  |  | 5,000 |  |
Impairment of certain intangible assets | $ 10,000 |  | $ 10,000 |  |

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