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Stock-Based Compensation HMCH Stock-Based Compensation - Schedule of Stock Option Plan Transactions (Details) - Herman Miller Consumer Holdings Inc - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 03, 2017	May 28, 2016
Shares Under Option
Outstanding at end of period (in shares)	526,244	500,376
Granted	40,425
Forfeited	11,600
Exercised	2,957
Exercisable at end of period	46,758
Weighted-Average Exercise Prices
Outstanding at end of period (in usd per share)	$ 24,200,000	$ 24.07
Granted	24.63
Exercised	6.40
Forfeited	24.39
Exercisable at end of period	$ 22.30
Weighted-Average Remaining Contractual Term
Weighted average remaining contractual term at end of period (in years)	2 years 2 months 12 days	3 years 2 months 12 days
Exercisable at end of period	2 years 2 months 12 days
Aggregate Intrinsic Value
Ending vested expected to vest	$ 0.1	$ 0.4
Exercisable at end of period	$ 0.1

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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As of the balance sheet date, the weighted-average exercise price (at which grantees can acquire the shares reserved for issuance) for exercisable stock options that are fully vested or expected to vest.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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