Quarterly Financial Data (unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 29, 2020	Sep. 29, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Oct. 01, 2019	Jul. 02, 2019	Apr. 02, 2019	Dec. 29, 2020	Dec. 31, 2019	Jan. 01, 2019
Quarterly Financial Data (unaudited)
Revenues	$ 554,552	$ 517,716	$ 295,851	$ 615,106	$ 694,030	$ 586,536	$ 602,645	$ 599,481	$ 1,983,225	$ 2,482,692	$ 2,332,331
(Loss)/income from operations	(38,811)	(34,858)	(83,710)	(190,058)	6,387	26,964	40,099	30,148	(347,437)	103,598	118,948
Net (loss)/income	(32,317)	(28,346)	(56,539)	(136,163)	$ 48,709	$ 16,090	$ 35,510	$ 26,984	(253,365)	127,293	99,035
Net (loss)/income available to common stockholders	$ (37,270)	$ (33,184)	$ (70,490)	$ (136,163)					$ (277,107)	$ 127,293	$ 99,035
Basic net income per share (in dollars per share)	$ (0.85)	$ (0.76)	$ (1.61)	$ (3.11)	$ 1.11	$ 0.37	$ 0.80	$ 0.61	$ (6.32)	$ 2.90	$ 2.19
Diluted net income per share (in dollars per share)	$ (0.85)	$ (0.76)	$ (1.61)	(3.11)	1.10	0.36	0.79	0.60	(6.32)	2.86	2.14
Cash dividends declared per common share (in dollars per share)				$ 0.36	$ 0.36	$ 0.36	$ 0.33	$ 0.33	$ 0.36	$ 1.38	$ 1.24