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Restructuring and impairment charges - Restructuring program (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | $ 18,802 | $ 14,999 | $ 17,103
Assets impairment charges | 1,497 | 6,739 | 21,388
Total restructuring and impairment charges | 20,299 | 21,738 | 38,491
2022 restructuring plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 15,523 |  |
Respiratory divestiture plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 578 | 2,694 |
2021 Restructuring plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges |  | 7,357 |
2019 Footprint realignment plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | (987) | 253 | 1,542
2018 Footprint realignment plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 2,076 | 2,476 | 5,948
Other restructuring programs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 1,612 | 2,219 | 766
2020 Workforce reduction plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges |  |  | 8,847
Termination benefits |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 17,385 | 11,762 | 14,634
Assets impairment charges | 0 | 0 | 0
Total restructuring and impairment charges | 17,385 | 11,762 | 14,634
Termination benefits | 2022 restructuring plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 15,465 |  |
Termination benefits | Respiratory divestiture plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 504 | 2,687 |
Termination benefits | 2021 Restructuring plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges |  | 7,280 |
Termination benefits | 2019 Footprint realignment plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | (1,120) | (111) | 647
Termination benefits | 2018 Footprint realignment plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 1,230 | 2,335 | 5,565
Termination benefits | Other restructuring programs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 1,306 | (429) | (72)
Termination benefits | 2020 Workforce reduction plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges |  |  | 8,494
Other costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 1,417 | 3,237 | 2,469
Assets impairment charges | 1,497 | 6,739 | 21,388
Total restructuring and impairment charges | 2,914 | 9,976 | 23,857
Other costs | 2022 restructuring plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 58 |  |
Other costs | Respiratory divestiture plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 74 | 7 |
Other costs | 2021 Restructuring plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges |  | 77 |
Other costs | 2019 Footprint realignment plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 133 | 364 | 895
Other costs | 2018 Footprint realignment plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | 846 | 141 | 383
Other costs | Other restructuring programs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges | $ 306 | $ 2,648 | 838
Other costs | 2020 Workforce reduction plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring charges |  |  | $ 353

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