Acquisitions and Divestitures - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended			3 Months Ended		6 Months Ended
	Jun. 01, 2023	Jul. 01, 2023	Jul. 31, 2022	Jun. 30, 2022	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Dec. 31, 2022	Jul. 02, 2022	May 31, 2023
Schedule Of Asset Acquisition [Line Items]
Net sales					$ 563.5	$ 621.7	$ 1,042.5		$ 1,194.1
Net loss					(0.0)	$ 0.0	(0.0)		$ (0.0)
Goodwill acquired / measurement period adjustments							187.3
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Lamex
Schedule Of Asset Acquisition [Line Items]
Consideration from sale			$ 75.0
Pre-tax gain								$ 50.4
Transaction-related expenses			6.0
Cumulative foreign currency translation benefit			$ 3.3
Dickerson Heart Products
Schedule Of Asset Acquisition [Line Items]
Payments for asset acquisitions				$ 8.0
Goodwill acquired / measurement period adjustments				$ 7.6
Kimball International, Inc
Schedule Of Asset Acquisition [Line Items]
Percent held by acquiree shareholders	10.00%
Transaction expenses					$ 31.3		$ 34.7
Share price (in dollars per share)	$ 9.00
Number of shares issued per acquiree share (in shares)	0.1301
Fair value of common stock share price on day preceding close of transaction (in dollars per share)										$ 25.50
Net sales		$ 56.0
Net loss		$ (21.3)
Kimball International, Inc | Other Noncurrent Assets
Schedule Of Asset Acquisition [Line Items]
Transaction costs	$ 0.2
Kimball International, Inc | Additional Paid-in Capital
Schedule Of Asset Acquisition [Line Items]
Transaction costs	0.3
Kimball International, Inc | Long-Term Debt
Schedule Of Asset Acquisition [Line Items]
Transaction costs	$ 2.7