Discontinued Operations Discontinued Operations - Balance Sheet (Details) - USD ($) $ in Millions	Jun. 16, 2018	Feb. 24, 2018	Jun. 17, 2017
Current assets
Cash and cash equivalents	$ 5	$ 7	$ 6
Receivables, net	5	8
Inventories, net	70	109
Other current assets	4	6
Current assets of discontinued operations	84	130
Long-term assets [Abstract]
Property, plant and equipment, net	56	74
Intangible assets, net	0	1
Deferred tax assets	8	8
Other assets	1	1
Long-term assets of discontinued operations	65	84
Total assets of discontinued operations	149	214
Current liabilities
Accounts payable	39	51
Accrued vacation, compensation and benefits	26	20
Current maturities of capital lease obligations	2	2
Other current liabilities	11	9
Current liabilities of discontinued operations	78	82
Liabilities, Noncurrent [Abstract]
Long-term capital lease obligations	14	14
Other long-term liabilities	1	3
Long-term liabilities of discontinued operations	15	17
Total liabilities of discontinued operations	93	99
Net assets of discontinued operations	$ 56	$ 115