Comprehensive Income and Accumulated Other Comprehensive Loss - Schedule of Changes in Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Millions	4 Months Ended
	Jun. 17, 2017	Jun. 18, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive loss at beginning of the fiscal year, net of tax	$ (278)	$ (422)
Other comprehensive loss before reclassifications	0	(1)
Amortization of amounts included in net periodic benefit cost	0	6
Amortization of cash flow hedge	0	1
Total other comprehensive income	0	6
Accumulated other comprehensive loss at the end of period, net of tax	(278)	(416)
Other comprehensive loss before reclassifications, tax benefit	0	0
Amortization of amounts included in net periodic benefit cost, tax expense	(1)	4
Amortization of cash flow hedge, tax expense	1	0
Net current-period Other comprehensive income, tax expense	0	4
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive loss at beginning of the fiscal year, net of tax	(276)	(418)
Other comprehensive loss before reclassifications	0	0
Amortization of amounts included in net periodic benefit cost	0	6
Amortization of cash flow hedge	0	0
Total other comprehensive income		6
Accumulated other comprehensive loss at the end of period, net of tax	(276)	(412)
Other comprehensive loss before reclassifications, tax benefit	0	0
Amortization of amounts included in net periodic benefit cost, tax expense	(1)	4
Amortization of cash flow hedge, tax expense	0	0
Net current-period Other comprehensive income, tax expense	(1)	4
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive loss at beginning of the fiscal year, net of tax	(2)	(4)
Other comprehensive loss before reclassifications	0	(1)
Amortization of amounts included in net periodic benefit cost	0	0
Amortization of cash flow hedge	0	1
Total other comprehensive income		0
Accumulated other comprehensive loss at the end of period, net of tax	(2)	(4)
Other comprehensive loss before reclassifications, tax benefit	0	0
Amortization of amounts included in net periodic benefit cost, tax expense	0	0
Amortization of cash flow hedge, tax expense	1	0
Net current-period Other comprehensive income, tax expense	$ 1	$ 0