Debt Obligations - Senior Unsecured Revolving Credit Facility (Details)		2 Months Ended	12 Months Ended
	Aug. 22, 2017 USD ($) Tranche	May 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Apr. 01, 2017 USD ($)	Apr. 02, 2016 USD ($)	Nov. 01, 2017 USD ($)
Line of Credit Facility [Line Items]
Long-term debt			$ 874,400,000	$ 133,100,000
Repayments of debt			1,783,200,000	1,093,800,000	$ 199,800,000
Stand by letter of credit issued			20,300,000
Senior Unsecured Revolving Credit Facility | Federal Funds Effective Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	0.50%
Senior Unsecured Revolving Credit Facility | Adjusted LIBOR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	1.00%
Senior Unsecured Revolving Credit Facility | One-Month CDOR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	1.00%
Senior Unsecured Revolving Credit Facility | CDOR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	0.10%
2017 Credit Facility
Line of Credit Facility [Line Items]
Stand by letter of credit issued			15,900,000
2017 Credit Facility | Standby Letters of Credit
Line of Credit Facility [Line Items]
Stand by letter of credit issued			15,900,000
Revolving Credit Facilities | 2017 Credit Facility | Senior Unsecured Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, initiation date	Aug. 22, 2017
Line of credit facility, maximum borrowing capacity	$ 1,000,000,000
Secured revolving credit facility, expiration date	Aug. 22, 2022
Leverage ratio of indebtedness to EBITDAR	3.5
Line of credit, current obligations			200,000,000
Line of credit facility, available for future borrowings			784,100,000.0
Revolving Credit Facilities | 2017 Credit Facility | Letter of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 75,000,000
Revolving Credit Facilities | 2017 Credit Facility | Bridge Loan
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 50,000,000
Revolving Credit Facilities | 2015 Credit Facility | Senior Unsecured Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit, current obligations				$ 127,300,000
Unsecured Debt | Term Loan Facility
Line of Credit Facility [Line Items]
Aggregate principal amount						$ 1,000,000,000.000
Number of loan tranches | Tranche	2
Additional borrowing capacity	$ 500,000,000.0
Periodic payment percentage of the principal amount	2.50%
Long-term debt			$ 229,000,000
Unsecured Debt | Term Loan Facility | Subsequent event
Line of Credit Facility [Line Items]
Repayments of debt		$ 90,000,000
Unsecured Debt | Maturity on third anniversary | Term Loan Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 600,000,000.0
Unsecured Debt | Maturity on fifth anniversary | Term Loan Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 400,000,000.0