Debt (Amended Revolving Credit Agreement) (Details) - Revolving credit facility - USD ($)			9 Months Ended
	Mar. 16, 2020	Feb. 27, 2018	May 02, 2020	Sep. 20, 2019
Debt Instrument [Line Items]
Debt maximum borrowing capacity		$ 500,000,000
Optional additional increase in credit facility		$ 200,000,000
Line of credit facility, maturity, extension, years from closing date		5 years
Line of credit facility, maturity, extension, days prior to term loan maturity		91 days
Line of credit available, in excess of		$ 100,000,000
Line of credit, in excess of, percentage of credit limit		20.00%
Proceeds from line of credit	$ 230,000,000
Effective interest rate (percent)			2.78%
Remaining borrowing capacity			$ 167,700,000
Credit limit, percent		10.00%
Remaining borrowing capacity		$ 37,500,000
Base Rate
Debt Instrument [Line Items]
Interest rate spread (basis points)			1.50%
Maximum
Debt Instrument [Line Items]
Stated base rate (percent)			1.50%
Days of availability		30 days
Minimum
Debt Instrument [Line Items]
Stated base rate (percent)			0.40%
Fixed charge coverage ratio		1.00
Days of availability		3 days
Letter of Credit
Debt Instrument [Line Items]
Debt maximum borrowing capacity				$ 200,000,000
Swingline Loans
Debt Instrument [Line Items]
Debt maximum borrowing capacity		$ 30,000,000
Term Loan | Maximum
Debt Instrument [Line Items]
Term loan, outstanding principal amount		$ 150,000,000