Condensed Consolidating Financial Statements Condensed Consolidating Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 28, 2019	Dec. 30, 2018	Dec. 29, 2018	Dec. 30, 2017	Oct. 07, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 418,665		$ 896,527	$ 546,937	$ 896,527	$ 135,178
Receivables, net	689,469		624,972
Inventories	4,432,168		4,362,547
Other current assets	155,241		198,408
Total current assets	5,695,543		6,082,454
Property and equipment, net of accumulated depreciation	1,433,213		1,368,985
Operating lease right-of-use assets	2,365,325	$ 2,400,000	0
Goodwill	992,240		990,237
Intangible assets, net	709,756		550,593
Other assets	52,448		48,379
Investment in subsidiaries	0		0
Intercompany note receivable	0		0
Due from intercompany, net	0		0
Assets, Total	11,248,525		9,040,648
Current liabilities:
Accounts payable	3,421,987		3,172,790
Accrued expenses	535,863		623,141
Other current liabilities	519,852		90,019
Total current liabilities	4,477,702		3,885,950
Long-term debt	747,320		1,045,720
Noncurrent operating lease liabilities	2,017,159		0
Deferred income taxes	334,013		318,353
Other long-term liabilities	123,250		239,812
Intercompany note payable	0		0
Due to intercompany, net	0		0
Commitments and Contingencies
Stockholders' equity	3,549,081		3,550,813	3,415,196		2,916,192
Liabilities and Stockholders' Equity, Total	11,248,525		9,040,648
Parent Company [Member]
Current assets:
Cash and cash equivalents	0		0	23	0	22
Receivables, net	1,529		0
Inventories	0		0
Other current assets	12,710		3,103
Total current assets	14,239		3,103
Property and equipment, net of accumulated depreciation	54		77
Operating lease right-of-use assets	0
Goodwill	0		0
Intangible assets, net	0		0
Other assets	2,358		2,408
Investment in subsidiaries	4,445,209		3,945,862
Intercompany note receivable	749,354		1,048,993
Due from intercompany, net	0		0
Assets, Total	5,211,214		5,000,443
Current liabilities:
Accounts payable	0		0
Accrued expenses	0		3,444
Other current liabilities	0		0
Total current liabilities	0		3,444
Long-term debt	747,320		1,045,720
Noncurrent operating lease liabilities	0
Deferred income taxes	0		0
Other long-term liabilities	0		0
Intercompany note payable	0		0
Due to intercompany, net	914,813		400,466
Commitments and Contingencies
Stockholders' equity	3,549,081		3,550,813
Liabilities and Stockholders' Equity, Total	5,211,214		5,000,443
Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	285,100		785,605	482,620	785,605	78,543
Receivables, net	646,686		590,269
Inventories	4,233,562		4,182,973
Other current assets	150,316		191,318
Total current assets	5,315,664		5,750,165
Property and equipment, net of accumulated depreciation	1,423,920		1,359,980
Operating lease right-of-use assets	2,325,170
Goodwill	943,364		943,364
Intangible assets, net	670,386		510,586
Other assets	38,311		47,815
Investment in subsidiaries	550,910		474,772
Intercompany note receivable	0		0
Due from intercompany, net	571,981		102,886
Assets, Total	11,839,706		9,189,568
Current liabilities:
Accounts payable	3,231,927		2,954,632
Accrued expenses	523,518		603,460
Other current liabilities	508,811		91,994
Total current liabilities	4,264,256		3,650,086
Long-term debt	0		0
Noncurrent operating lease liabilities	1,986,039
Deferred income taxes	320,822		306,127
Other long-term liabilities	74,026		238,500
Intercompany note payable	749,354		1,048,993
Due to intercompany, net	0		0
Commitments and Contingencies
Stockholders' equity	4,445,209		3,945,862
Liabilities and Stockholders' Equity, Total	11,839,706		9,189,568
Non-Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	133,565		110,922	64,317	110,922	56,635
Receivables, net	41,254		34,703
Inventories	198,606		179,574
Other current assets	3,442		3,987
Total current assets	376,867		329,186
Property and equipment, net of accumulated depreciation	9,239		8,928
Operating lease right-of-use assets	40,155
Goodwill	48,876		46,873
Intangible assets, net	39,370		40,007
Other assets	14,137		564
Investment in subsidiaries	0		0
Intercompany note receivable	0		0
Due from intercompany, net	342,832		297,580
Assets, Total	871,476		723,138
Current liabilities:
Accounts payable	190,060		218,158
Accrued expenses	23,572		16,237
Other current liabilities	11,041		(1,975)
Total current liabilities	224,673		232,420
Long-term debt	0		0
Noncurrent operating lease liabilities	31,120
Deferred income taxes	15,549		14,634
Other long-term liabilities	49,224		1,312
Intercompany note payable	0		0
Due to intercompany, net	0		0
Commitments and Contingencies
Stockholders' equity	550,910		474,772
Liabilities and Stockholders' Equity, Total	871,476		723,138
Consolidation, Eliminations [Member]
Current assets:
Cash and cash equivalents	0		0	$ (23)	$ 0	$ (22)
Receivables, net	0		0
Inventories	0		0
Other current assets	(11,227)		0
Total current assets	(11,227)		0
Property and equipment, net of accumulated depreciation	0		0
Operating lease right-of-use assets	0
Goodwill	0		0
Intangible assets, net	0		0
Other assets	(2,358)		(2,408)
Investment in subsidiaries	(4,996,119)		(4,420,634)
Intercompany note receivable	(749,354)		(1,048,993)
Due from intercompany, net	(914,813)		(400,466)
Assets, Total	(6,673,871)		(5,872,501)
Current liabilities:
Accounts payable	0		0
Accrued expenses	(11,227)		0
Other current liabilities	0		0
Total current liabilities	(11,227)		0
Long-term debt	0		0
Noncurrent operating lease liabilities	0
Deferred income taxes	(2,358)		(2,408)
Other long-term liabilities	0		0
Intercompany note payable	(749,354)		(1,048,993)
Due to intercompany, net	(914,813)		(400,466)
Commitments and Contingencies
Stockholders' equity	(4,996,119)		(4,420,634)
Liabilities and Stockholders' Equity, Total	$ (6,673,871)		$ (5,872,501)