Fair Value Measurements - Schedule of Impaired Long-lived Assets Carrying Value and Fair Value (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 28, 2019	Dec. 29, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment Charge		$ 6	$ 33	$ 15
Significant unobservable inputs (Level 3) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Value Prior to Impairment	$ 43	6	377	24
Fair Value	24	0	157	7
Impairment Charge	19	6	220	17
Operating Lease Right-of-Use Assets | Significant unobservable inputs (Level 3) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Value Prior to Impairment	27		314
Fair Value	20		135
Impairment Charge	7		179
Property and Equipment | Significant unobservable inputs (Level 3) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Value Prior to Impairment	13	6	51	20
Fair Value	3	0	18	5
Impairment Charge	10	6	33	15
Key Money | Significant unobservable inputs (Level 3) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Value Prior to Impairment	3		12
Fair Value	1		4
Impairment Charge	$ 2		$ 8
Lease Rights | Leasing Rights | Significant unobservable inputs (Level 3) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Value Prior to Impairment		0		4
Fair Value		0		2
Impairment Charge		$ 0		$ 2