Earnings Per Share - Distributed and Undistributed Earnings (Details) - $ / shares	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Basic earnings per share
Distributed earnings (in dollars per share)	$ 0.26	$ 0.26	$ 0.25
Undistributed earnings (in dollars per share)	1.08	0.58	0.61
Basic earnings per share, total (in dollars per share)	1.34	0.84	0.86
Diluted earnings per share
Distributed earnings (in dollars per share)	0.26	0.26	0.25
Undistributed earnings (in dollars per share)	1.08	0.58	0.61
Diluted earnings per share (in dollars per share)	$ 1.34	$ 0.84	$ 0.86