Income Per Share (Tables)

12 Months Ended

Dec. 29, 2019

Earnings Per Share [Abstract]

Number of shares used to calculate basic and diluted income per share

The weighted average number of shares used to calculate basic and diluted income per share were as follows:

	Year Ended
	2019	2018	2017
Common stock:
Weighted average basic shares outstanding	229,944	237,797	244,179
Dilutive effect of stock options and restricted shares	5,131	7,166	8,110
Weighted average diluted shares outstanding	235,075	244,963	252,289