Acquisitions and Divestitures - Purchase Price Allocation of Identifiable Tangible and Intangible Assets And Liabilities Assumed (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2024	Dec. 30, 2023
Business Acquisition [Line Items]
Goodwill, net	$ 442.1	$ 441.0
Kimball International, Inc
Business Acquisition [Line Items]
Goodwill, net	163.8	162.7
Measurement period adjustments, goodwill	1.1
Intangible assets	110.1	110.1
Measurement period adjustments, Intangible assets	0.0
Other assets acquired and liabilities assumed, net	229.9	231.0
Measurement period adjustments, other assets acquired and liabilities assumed, net	(1.1)
Other assets acquired and liabilities assumed, net	503.7	$ 503.7
Measurement period adjustments, Net Assets and Liabilities	$ 0.0