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Contingencies (Details) - 6 months ended Jul. 02, 2016 € in Thousands, $ in Thousands | USD ($) | EUR (€)
--- | --- | ---
Site Contingency [Line Items] |  |
Environmental Costs Recovered | $ 37,000 |
Huntsville Site [Member] |  |
Site Contingency [Line Items] |  |
Environmental Remediation Expense To Date | 5,000 |
Additional Expected Project Expenditures Low Estimate | 3,000 |
Additional Expected Project Expenditures High Estimate | 4,000 |
Huntsville Site [Member] | Investigation Report [Member] |  |
Site Contingency [Line Items] |  |
Additional Expected Project Expenditures Low Estimate | 300 |
Additional Expected Project Expenditures High Estimate | 750 |
Norco Site [Member] | Remediation, Project Management, Regulatory Oversight, and Investigative and Feasability Studies [Member] |  |
Site Contingency [Line Items] |  |
Environmental Remediation Expense To Date | 50,000 |
Additional Expected Project Expenditures Low Estimate | 12,400 |
Additional Expected Project Expenditures High Estimate | $ 24,500 |
Tekelec Matter [Member] |  |
Site Contingency [Line Items] |  |
Loss Contingency, Range of Possible Loss, Maximum | € |  | € 11,333
Loss Contingency Damages Sought Value | € |  | 3,742
Loss Contingency, Expenses Sought, Value | € |  | € 312

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