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Stock-Based Compensation Expense - Weighted-Average Assumptions Used in Estimating Fair Values of Stock Options Granted (Detail)
3 Months Ended
Mar. 29, 2020
Mar. 31, 2019
Share-based Payment Arrangement [Abstract]    
Risk-free rate 1.60% 2.70%
Expected dividend yield 0.43% 0.39%
Expected volatility 37.00% 37.00%
Expected term (in years) 6 years 5 years 3 months 18 days