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Restructuring and impairment charges - Charges recognized (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Apr. 02, 2023
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 549 | $ 2,221
Asset impairment charges | 2,110 | 0
Restructuring and impairment charges | 2,659 |
Termination Benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 475 | 1,947
Asset impairment charges | 0 |
Restructuring and impairment charges | 475 |
Other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 74 | 274
Asset impairment charges | 2,110 |
Restructuring and impairment charges | 2,184 |
2023 Restructuring plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 202 |
2023 Restructuring plan | Termination Benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 155 |
2023 Restructuring plan | Other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 47 |
2023 Footprint realignment plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 157 |
2023 Footprint realignment plan | Termination Benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 155 |
2023 Footprint realignment plan | Other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 2 |
Other restructuring programs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 190 | (125)
Other restructuring programs | Termination Benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 165 | (314)
Other restructuring programs | Other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 25 | 189
2022 Restructuring Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | 2,206
2022 Restructuring Plan | Termination Benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | 2,133
2022 Restructuring Plan | Other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | 73
Respiratory divestiture plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | 140
Respiratory divestiture plan | Termination Benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | 128
Respiratory divestiture plan | Other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | $ 12

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