DISCONTINUED OPERATIONS Discontinued Operations (Policies)	9 Months Ended
Apr. 27, 2019
Accounting Policies [Abstract]
Retail Accounting Policy [Policy Text Block]	Additional Retail Accounting Policies Revenues from retail product sales are recognized at the point of sale upon customer check-out. Sales tax is excluded from Net sales. Limited rights of return exist with our customers due to the nature of the products we sell. Advertising income earned from franchisees that participate in the Company’s retail advertising program are recognized as Net sales. Loyalty program expense in the form of fuel rewards is recognized as a reduction of Net sales. Franchise agreement revenue is recognized within Net sales. Retail advertising expenses are included in cost of sales of discontinued operations, net of cooperative advertising reimbursements. Operating expenses of discontinued operations include employee-related costs, such as salaries and wages, incentive compensation, health and welfare and workers’ compensation, and occupancy costs, including utilities and operating costs of retail stores, and depreciation and amortization expense, impairment charges on property, plant and equipment and other administrative costs. Rent expense on operating leases and capital lease amortization expense of retail stores have not been included in discontinued operations, as we expect to remain primarily obligated under these leases. Refer to Note 16. “Leases” for additional information. Retail inventories are valued at the lower of cost or market under LIFO. Substantially all of our inventory consists of finished goods and are valued under the retail inventory method (“RIM”) or replacement cost method to value discrete inventory items at lower of cost or market under the FIFO method before application of any LIFO reserve.

Additional Retail Accounting Policies

Revenues from retail product sales are recognized at the point of sale upon customer check-out. Sales tax is excluded from Net sales. Limited rights of return exist with our customers due to the nature of the products we sell. Advertising income earned from franchisees that participate in the Company’s retail advertising program are recognized as Net sales. Loyalty program expense in the form of fuel rewards is recognized as a reduction of Net sales. Franchise agreement revenue is recognized within Net sales.

Retail advertising expenses are included in cost of sales of discontinued operations, net of cooperative advertising reimbursements. Operating expenses of discontinued operations include employee-related costs, such as salaries and wages, incentive compensation, health and welfare and workers’ compensation, and occupancy costs, including utilities and operating costs of retail stores, and depreciation and amortization expense, impairment charges on property, plant and equipment and other administrative costs. Rent expense on operating leases and capital lease amortization expense of retail stores have not been included in discontinued operations, as we expect to remain primarily obligated under these leases. Refer to Note 16. “Leases” for additional information.

Retail inventories are valued at the lower of cost or market under LIFO. Substantially all of our inventory consists of finished goods and are valued under the retail inventory method (“RIM”) or replacement cost method to value discrete inventory items at lower of cost or market under the FIFO method before application of any LIFO reserve.