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Basis of Presentation and Summary of Significant Accounting Policies - Gains (Losses) on Foreign Exchange Contracts (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 30, 2019 | Mar. 31, 2018
Cost of Sales [Member] | Foreign Currency Exchange Contract [Member] |  |
Derivative [Line Items] |  |
Realized (losses) gains on closed contracts | $ (543) | $ 1,937
Unrealized gains (losses) on open contracts | 526 | (985)
Cumulative net pre-tax (losses) gains | (17) | $ 952
Interest Income [Member] | Cross Currency Interest Rate Contract [Member] |  |
Derivative [Line Items] |  |
Interest earned | 2,227 |
Stockholders' Equity [Member] | Cross Currency Interest Rate Contract [Member] |  |
Derivative [Line Items] |  |
Unrealized gains on contracts | $ 7,120 |

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