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Other Operating Expenses, Net (Schedule of Other Operating Cost and Expense By Component) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2018 | Jun. 30, 2017 | Jun. 29, 2018 | Jun. 30, 2017
Other Operating Income Expense Detail [Line Items] |  |  |  |
Other operating expenses - continuing operations | $ 4,692 | $ 6,727 | $ 8,476 | $ 18,421
Discontinued operations | 2,497 | 193 | 3,990 | 270
Total other operating expenses | 7,189 | 6,920 | 12,466 | 18,691
Strategic Reorganization And Alignment [Member] |  |  |  |
Other Operating Income Expense Detail [Line Items] |  |  |  |
Other operating expenses - continuing operations | 3,727 | 0 | 5,781 | 0
Manufacturing Alignment To Support Growth [Member] |  |  |  |
Other Operating Income Expense Detail [Line Items] |  |  |  |
Other operating expenses - continuing operations | 1,103 | 0 | 1,616 | 0
Consolidation And Optimization Initiatives [Member] |  |  |  |
Other Operating Income Expense Detail [Line Items] |  |  |  |
Other operating expenses - continuing operations | (14) | 2,729 | 561 | 5,076
Acquisition and Integration Expenses [Member] |  |  |  |
Other Operating Income Expense Detail [Line Items] |  |  |  |
Other operating expenses - continuing operations | 0 | 2,970 | 0 | 7,790
Asset Dispositions, Severance And Other [Member] |  |  |  |
Other Operating Income Expense Detail [Line Items] |  |  |  |
Other operating expenses - continuing operations | $ (124) | $ 1,028 | $ 518 | $ 5,555

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