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Short-Term Borrowings and Long-Term Debt - Narrative (Details) $ in Millions	1 Months Ended		12 Months Ended			15 Months Ended
	Jul. 31, 2021 USD ($) loan	Jun. 30, 2020 USD ($)	May 28, 2022 USD ($)	May 29, 2021 USD ($)	May 30, 2020 USD ($)	May 28, 2022 USD ($)	Jun. 30, 2021 USD ($)	May 20, 2020 USD ($)
Line of Credit Facility
Repayments of private placement notes						$ 50.0
Loss on extinguishment of debt			$ (13.4)	$ 0.0	$ 0.0
Repayments of line of credit		$ 265.0
Minimum
Line of Credit Facility
Optional step-up in covenant level			0.25
Maximum
Line of Credit Facility
Optional step-up in covenant level			0.50
Covenant Period One
Line of Credit Facility
Net leverage ratio				425.00%
Covenant Period Two
Line of Credit Facility
Net leverage ratio				400.00%
Covenant Period Three
Line of Credit Facility
Net leverage ratio			375.00%
Syndicated line of credit
Line of Credit Facility
Borrowing capacity			$ 725.0			725.0
Additional borrowing capacity available under accordion feature				$ 250.0
Line of credit | Syndicated line of credit
Line of Credit Facility
Borrowing capacity	$ 725.0						$ 500.0
Syndicated Revolving Line Of Credit Due August 2024 | Syndicated line of credit
Line of Credit Facility
Borrowing capacity				$ 500.0
Private Placement Notes | Notes
Line of Credit Facility
Number of debt instruments | loan	2
Repayments of private placement notes	$ 64.0
Loss on extinguishment of debt			13.4
Term Loan A Due July 2026
Line of Credit Facility
Debt instrument principal payment			10.0			10.0
Term Loan A Due July 2026 | Senior Secured Loans
Line of Credit Facility
Debt commitment term	5 years
Face amount of debt	$ 400.0
Term Loan B Due July 2028
Line of Credit Facility
Debt instrument principal payment			$ 3.1			$ 3.1
Term Loan B Due July 2028 | Senior Secured Loans
Line of Credit Facility
Debt commitment term	7 years
Face amount of debt	$ 625.0
Notesdue2021 | Syndicated line of credit
Line of Credit Facility
Borrowing capacity								$ 150.0
Notesdue2021 | Notes
Line of Credit Facility
Face amount of debt								$ 50.0

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