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Restructuring - Additional Information (Detail) $ in Thousands | 3 Months Ended
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Mar. 30, 2019 USD ($)
Restructuring Cost And Reserve [Line Items] |
Expenses | $ 6,331
Expenses, after tax | 4,727
Expenses, liability | 6,147
Payments for expenses | 184
Cost of Revenues |
Restructuring Cost And Reserve [Line Items] |
Expenses | 1,425
Selling, General and Administrative Expense |
Restructuring Cost And Reserve [Line Items] |
Expenses | $ 4,906

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