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Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 02, 2016 USD ($) | Sep. 27, 2015 USD ($) | Oct. 02, 2016 USD ($) Segment | Sep. 27, 2015 USD ($) | Dec. 31, 2015 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |
Number of global business platforms | Segment |  |  | 5 |  |
Loss from disposal of discontinued operations, net of tax | $ 0 | $ 0 | $ 0 | $ (86) |
Trapeze [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Gain/(Loss) on disposal of discontinued operations, before income tax |  | $ (200) |  | (200) |
Loss from disposal of discontinued operations, net of tax |  |  |  | $ (100) |
Current Assets [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Decrease in value of assets and liabilities due to adoption of ASU |  |  |  |  | $ 6,000
Other Long-Lived Assets [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Decrease in value of assets and liabilities due to adoption of ASU |  |  |  |  | 19,200
Long-Term Debt [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Decrease in value of assets and liabilities due to adoption of ASU |  |  |  |  | $ 25,200
Standby Letters of Credit [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Loss contingency, range of possible loss, portion not accrued | 8,600 |  | 8,600 |  |
Bank Guaranties [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Loss contingency, range of possible loss, portion not accrued | 3,000 |  | 3,000 |  |
Surety Bonds [Member] |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Loss contingency, range of possible loss, portion not accrued | $ 2,400 |  | $ 2,400 |  |

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