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Fair Value Measurements - Additional Information (Detail) - USD ($)
Sep. 29, 2018
Dec. 30, 2017
Fair Value Measurements [Line Items]    
Fair value for the derivative liabilities $ 10,700,000 $ 1,200,000
Fair value for the derivative assets 0 0
Level 2    
Fair Value Measurements [Line Items]    
Fair value for the derivative liabilities 10,700,000 1,200,000
Fair value for the derivative assets $ 0 $ 0