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Restructuring charges - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 02, 2017 | Mar. 27, 2016
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 12,945 | $ 9,968
Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 12,750 | 9,852
2017 Vascular Solutions Integration Program |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 4,482 |
2017 Vascular Solutions Integration Program | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 4,482 |
2017 Vascular Solutions Integration Program | Minimum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 6,000 |
2017 Vascular Solutions Integration Program | Minimum | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 4,500 |
2017 Vascular Solutions Integration Program | Minimum | Other Exit Costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 1,500 |
2017 Vascular Solutions Integration Program | Minimum | Retention Bonuses |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 2,500 |
2017 Vascular Solutions Integration Program | Maximum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 7,500 |
2017 Vascular Solutions Integration Program | Maximum | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 5,300 |
2017 Vascular Solutions Integration Program | Maximum | Other Exit Costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 2,200 |
2017 Vascular Solutions Integration Program | Maximum | Retention Bonuses |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 3,000 |
2017 EMEA Restructuring Program |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 7,121 |
2017 EMEA Restructuring Program | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 7,121 |
2017 EMEA Restructuring Program | Minimum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 7,100 |
2017 EMEA Restructuring Program | Maximum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 8,500 |
2016 Other Restructuring programs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring costs expected cash payment | 600 |
Restructuring charges |  | (379)
Restructuring reserve | 1,700 |
2016 Other Restructuring programs | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges |  | (495)
2016 Other Restructuring programs | Accelerated Depreciation And Other Costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 1,500 |
2016 Other Restructuring programs | Minimum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 3,800 |
2016 Other Restructuring programs | Maximum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 4,700 |
2016 Footprint realignment plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 509 | 10,347
Aggregate restructuring charges incurred | 13,000 |
Restructuring reserve | 8,900 |
2016 Footprint realignment plan | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 539 | 10,347
2016 Footprint realignment plan | Accelerated Depreciation And Other Costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Aggregate restructuring charges incurred | 8,500 |
Restructuring expenses | 2,100 | 600
2016 Footprint realignment plan | Minimum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 34,000 |
Restructuring costs expected cash payment | 27,000 |
2016 Footprint realignment plan | Maximum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 44,000 |
Restructuring costs expected cash payment | 31,000 |
2014 Footprint realignment plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 311 |
Aggregate restructuring charges incurred | 11,400 |
Restructuring reserve | 4,800 |
Restructuring expenses | 24,500 |
2014 Footprint realignment plan | Employee termination benefits |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 303 |
2014 Footprint realignment plan | Accelerated Depreciation And Other Costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring expenses | 1,600 | $ 2,100
2014 Footprint realignment plan | Minimum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 43,000 |
Restructuring costs expected cash payment | 33,000 |
Expected capital expenditures | 24,000 |
2014 Footprint realignment plan | Maximum |  |
Restructuring Cost and Reserve [Line Items] |  |
Expected restructuring charges | 48,000 |
Restructuring costs expected cash payment | 38,000 |
Expected capital expenditures | $ 30,000 |

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