Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						4 Months Ended		12 Months Ended
	Dec. 28, 2019	Oct. 05, 2019	Jul. 13, 2019	Dec. 29, 2018	Oct. 06, 2018	Jul. 14, 2018	Apr. 20, 2019	Apr. 21, 2018	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount									115
Net income	$ 95,907	$ 123,669	$ 124,820	$ 53,441	$ 115,843	$ 117,836	$ 142,500	$ 136,727	$ 486,896	$ 423,847	$ 475,505
Basic weighted average common shares									70,869	73,728	73,846
Dilutive impact of share-based awards									296	263	264
Diluted weighted average common shares									71,165	73,991	74,110
Basic earnings per common share, Net income applicable to common stockholders	$ 1.39	$ 1.76	$ 1.74	$ 0.74	$ 1.57	$ 1.59	$ 1.99	$ 1.85	$ 6.87	$ 5.75	$ 6.44
Diluted earnings per common share, Net income applicable to common stockholders	$ 1.38	$ 1.75	$ 1.73	$ 0.74	$ 1.56	$ 1.59	$ 1.98	$ 1.84	$ 6.84	$ 5.73	$ 6.42