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Stock-Based Compensation (Tables)
3 Months Ended
Mar. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Weighted Average Assumptions in Valuation Model
The weighted average assumptions used in the valuation model for this grant are presented below.
Expected holding period (in years)
5.2

Expected volatility
19.8
%
Expected dividend yield
1.8
%
Risk-free interest rate
2.7
%