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Pay vs Performance Disclosure - USD ($) $ in Millions	12 Months Ended
	Jun. 01, 2024	Jun. 03, 2023	May 28, 2022
Pay vs Performance Disclosure
Numerator for both basic and diluted EPS, Net (loss) earnings attributable to MillerKnoll, Inc.	$ 82.3	$ 42.1	$ (27.1)

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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