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Subsequent Event (Details) - USD ($) $ in Millions		1 Months Ended	3 Months Ended
Subsequent Event (Details) - USD ($) $ in Millions	Jul. 19, 2021	Jul. 27, 2021	May 29, 2021	May 30, 2020
Subsequent Event [Line Items]
Repayments of private placement notes			$ 50.0
Subsequent Event
Subsequent Event [Line Items]
Repayments of private placement notes		$ 64.0
Senior Secured Loans \| Senior Secured Term Loan A Facility \| Subsequent Event
Subsequent Event [Line Items]
Debt commitment term		5 years
Aggregate principal		$ 400.0
Senior Secured Loans \| Senior Secured Term Loan B Facility \| Subsequent Event
Subsequent Event [Line Items]
Debt commitment term		7 years
Aggregate principal		$ 625.0
Revolving Credit Facility \| Subsequent Event
Subsequent Event [Line Items]
Borrowing capacity		$ 725.0
Syndicated line of credit
Subsequent Event [Line Items]
Borrowing capacity			$ 500.0	$ 500.0
Syndicated line of credit \| Senior Secured Loans
Subsequent Event [Line Items]
Borrowing capacity				$ 500.0
Knoll \| Subsequent Event
Subsequent Event [Line Items]
Acquisition transaction value	$ 1,800.0