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Schedule of Effect of Derivative Instruments in Statement of Operations Recognized (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2019 | Apr. 01, 2018
Other (income) expense, net |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Losses (Gains) on derivatives recognized in statements of operations | $ 3,934 | $ 1,575

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