XML 23 R11.htm IDEA: XBRL DOCUMENT
v3.20.2

MERCHANDISE INVENTORIES | 3 Months Ended
--- | ---
Oct. 24, 2020
Inventory Disclosure [Abstract] |
MERCHANDISE INVENTORIES | MERCHANDISE INVENTORIES At both October 24, 2020 and July 25, 2020, approximately 63% of merchandise inventories are valued by the LIFO method while the balance is valued by FIFO. If the FIFO method had been used for the entire inventory, inventories would have been $15,101 higher than reported at both October 24, 2020 and July 25, 2020.

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration