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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 | 6 Months Ended
--- | --- | ---
Jun. 27, 2020 | Jun. 29, 2019 | Jun. 27, 2020 | Jun. 29, 2019
Cost of Sales [Member] | Foreign Currency Exchange Contract [Member] |  |  |  |
Derivative [Line Items] |  |  |  |
Realized gains (losses) on closed contracts | $ 1,823 | $ 136 | $ (1,157) | $ (407)
Unrealized (losses) gains on open contracts | (678) | (3,044) | 646 | (2,518)
Cumulative net pre-tax gains (losses) | 1,145 | (2,908) | (511) | (2,925)
Interest Income [Member] | Cross Currency Interest Rate Contract [Member] |  |  |  |
Derivative [Line Items] |  |  |  |
Interest earned | 3,784 | 2,923 | 7,498 | 5,150
Stockholders' (Deficit) Equity [Member] | Cross Currency Interest Rate Contract [Member] |  |  |  |
Derivative [Line Items] |  |  |  |
Unrealized (losses) gains on open contracts | $ (5,615) | $ (6,022) | $ (93) | $ 1,098

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