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Revenue - Summary of Information about Disaggregated Revenue of Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 14, 2018	Jul. 15, 2017	Jul. 14, 2018	Jul. 15, 2017
Disaggregation Of Revenue [Line Items]
Total revenue	$ 1,895,953	$ 1,856,199	$ 4,281,026	$ 4,209,901
Center store [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	700,828	694,352	1,604,621	1,596,964
Fresh [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	664,955	668,715	1,481,187	1,495,523
Non-food [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	474,352	442,785	1,073,509	1,004,453
Other Products [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	19,839	20,638	46,267	47,430
Fuel [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	35,979	29,709	75,442	65,531
Individuals [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	464,384	481,740	1,030,337	1,077,631
Manufacturers, brokers and distributors [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	520,235	519,028	1,227,536	1,227,368
Retailers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	895,536	839,079	1,986,445	1,867,547
Other Customers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	15,798	16,352	36,708	37,355
Food Distribution [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	941,702	903,126	2,096,913	2,017,274
Food Distribution [Member] | Center store [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	286,487	276,886	646,630	629,076
Food Distribution [Member] | Fresh [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	359,232	358,654	790,830	791,183
Food Distribution [Member] | Non-food [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	277,913	248,373	617,109	552,918
Food Distribution [Member] | Other Products [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	18,070	19,213	42,344	44,097
Food Distribution [Member] | Manufacturers, brokers and distributors [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	47,244	52,787	108,868	119,372
Food Distribution [Member] | Retailers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	880,429	835,412	1,955,260	1,863,880
Food Distribution [Member] | Other Customers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	14,029	14,927	32,785	34,022
Military [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	489,654	471,077	1,153,274	1,114,390
Military [Member] | Center store [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	234,777	226,756	557,135	540,433
Military [Member] | Fresh [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	135,133	128,205	314,182	301,742
Military [Member] | Non-food [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	118,188	114,947	278,536	269,488
Military [Member] | Other Products [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	1,556	1,169	3,421	2,727
Military [Member] | Manufacturers, brokers and distributors [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	472,991	466,241	1,118,668	1,107,996
Military [Member] | Retailers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	15,107	3,667	31,185	3,667
Military [Member] | Other Customers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	1,556	1,169	3,421	2,727
Retail [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	464,597	481,996	1,030,839	1,078,237
Retail [Member] | Center store [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	179,564	190,710	400,856	427,455
Retail [Member] | Fresh [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	170,590	181,856	376,175	402,598
Retail [Member] | Non-food [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	78,251	79,465	177,864	182,047
Retail [Member] | Other Products [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	213	256	502	606
Retail [Member] | Fuel [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	35,979	29,709	75,442	65,531
Retail [Member] | Individuals [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	464,384	481,740	1,030,337	1,077,631
Retail [Member] | Other Customers [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	$ 213	$ 256	$ 502	$ 606

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No definition available.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
-Topic 606
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