Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	$ 3,471,062	$ 3,287,487
Accumulated Depreciation	(2,037,849)	(1,918,502)
Property and Equipment, Net	1,433,213	1,368,985
Depreciation	206,700	201,600	$ 206,900
Capitalized software development costs	29,100	13,000	11,200
Impairment of Long-Lived Assets to be Disposed of	$ 2,300	13,400	$ 13,300
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	0 - 10 years
Property and Equipment, Gross	$ 457,960	453,511
Building [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	30 - 40 years
Property and Equipment, Gross	$ 498,871	488,977
Building and Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	2 - 15 years
Property and Equipment, Gross	$ 535,082	504,518
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	2 - 20 years
Property and Equipment, Gross	$ 1,850,485	1,740,960
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	2 - 10 years
Property and Equipment, Gross	$ 14,612	14,636
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	$ 114,052	$ 84,885
Minimum [Member] | Software Development [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	P3Y
Maximum [Member] | Software Development [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	P10Y