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Other Operating Expenses, Net (Narrative) (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 USD ($) facility | Apr. 01, 2016 USD ($) | Dec. 30, 2016 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |
Leadership transition costs | $ 4.7 |  |
Spinoff [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Professional Fees |  | $ 4.3 |
Investments in Capacity and Capabilities [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Capital Expenditures Incurred To Date | 23.4 |  |
Restructuring and Related Cost, Cost Incurred to Date | 50.7 |  |
Investments in Capacity and Capabilities [Member] | Minimum [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Expected Capital Expenditures | 24.0 |  |
Restructuring and Related Cost, Expected Cost | 52.0 |  |
Investments in Capacity and Capabilities [Member] | Minimum [Member] | Severance And Retention [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 6.0 |  |
Investments in Capacity and Capabilities [Member] | Minimum [Member] | Accelerated Depreciation And Asset Write Offs [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 3.0 |  |
Investments in Capacity and Capabilities [Member] | Minimum [Member] | Other Restructuring [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 43.0 |  |
Investments in Capacity and Capabilities [Member] | Maximum [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Expected Capital Expenditures | 25.0 |  |
Restructuring and Related Cost, Expected Cost | 55.0 |  |
Investments in Capacity and Capabilities [Member] | Maximum [Member] | Severance And Retention [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 7.0 |  |
Investments in Capacity and Capabilities [Member] | Maximum [Member] | Accelerated Depreciation And Asset Write Offs [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 3.0 |  |
Investments in Capacity and Capabilities [Member] | Maximum [Member] | Other Restructuring [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 45.0 |  |
Legacy Lake Region Medical Consolidation [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Capital Expenditures Incurred To Date | 2.5 |  |
Restructuring and Related Cost, Cost Incurred to Date | $ 11.3 |  |
Restructuring and Related Costs, Facility Consolidations | facility | 2 |  |
Restructuring and Related Costs, Number of Facilities After Consolidation | facility | 1 |  |
Legacy Lake Region Medical Consolidation [Member] | Minimum [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Expected Capital Expenditures | $ 5.0 |  |
Restructuring and Related Cost, Expected Cost | 20.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Minimum [Member] | Accelerated Depreciation And Asset Write Offs [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 1.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Minimum [Member] | Other Restructuring [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 11.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Minimum [Member] | Employee Severance [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 8.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Maximum [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Expected Capital Expenditures | 6.0 |  |
Restructuring and Related Cost, Expected Cost | 25.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Maximum [Member] | Accelerated Depreciation And Asset Write Offs [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 2.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Maximum [Member] | Other Restructuring [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 13.0 |  |
Legacy Lake Region Medical Consolidation [Member] | Maximum [Member] | Employee Severance [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 10.0 |  |
Lake Region Medical [Member] | Acquisition And Integration Costs [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring And Related Activities Capital Expenditures Incurred To Date | 9.5 |  |
Restructuring and Related Cost, Cost Incurred to Date | 37.3 |  |
Acquisition related transaction costs | 4.8 | $ 10.0 |
Business Combination, Integration Related Costs Accrued | 2.0 |  | $ 4.5
Lake Region Medical [Member] | Acquisition And Integration Costs [Member] | Minimum [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 40.0 |  |
Restructuring And Related Costs, Expected Capital Investment | 20.0 |  |
Lake Region Medical [Member] | Acquisition And Integration Costs [Member] | Maximum [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 50.0 |  |
Restructuring And Related Costs, Expected Capital Investment | $ 25.0 |  |

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