XML 38 R27.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation (Tables)
6 Months Ended
Jun. 28, 2020
Stock-Based Compensation  
Schedule of stock-based compensation fair value assumptions

    

2020

    

2019

    

Expected life (years)

3.0

3.0

Expected stock price volatility

 

24.6

%  

23.3

%  

Expected dividend yield

 

1.1

%  

1.1

%  

Risk-free interest rate

 

0.6

%  

2.5

%