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Stock-Based Compensation (Details) - USD ($) | 12 Months Ended
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Jun. 01, 2019 | Jun. 02, 2018 | Jun. 03, 2017
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Shares Authorized ( in shares) | 5,991,307 |  |
Stock-based compensation cost not yet recognized | $ 7,100,000 |  |
Weighted-average period over which this amount is expected to be recognized | 11 months 15 days |  |
Balance at beginning of period (in shares) | 62,957 | 67,335 | 68,547
Cash received during fiscal 2019 from the exercise of stock options | $ 10,000,000 |  |
IRS statutory compensation ceiling | $ 280,000 |  |
Employee Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Capital shares reserved for future issuance | 4,000,000 |  |
Reserved for purchase by plan participants (percentage) | 85.00% |  |
Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Weighted-average period over which this amount is expected to be recognized | 1 year 1 month 13 days |  |
Intrinsic value of options exercised | $ 3,300,000 | $ 5,000,000 | $ 1,300,000
Restricted Stock Units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Weighted-average period over which this amount is expected to be recognized | 11 months 26 days |  |
Conversion ratio to common stock | 1 |  |
Fair value of the shares that vested | $ 8,400,000 |  |
Granted (usd per share) | $ 37.81 | $ 35.28 | $ 31.83
Performance Shares |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Weighted-average period over which this amount is expected to be recognized | 1 year 21 days |  |
Conversion ratio to common stock | 1 |  |
Fair value of the shares that vested | $ 9,300,000.0 |  |
Granted (usd per share) | $ 36.37 | $ 31.28 | $ 29.40
Herman Miller Consumer Stock Option Plan | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Share based compensation | $ 1,100,000 |  |
Minimum | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 1 year |  |
Minimum | Restricted Stock Units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 3 years |  |
Minimum | Performance Shares |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 3 years |  |
Minimum | Herman Miller Consumer Stock Option Plan | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 1 year |  |
Maximum | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 3 years |  |
Expiration period (in years) | 10 years |  |
Maximum | Herman Miller Consumer Stock Option Plan | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 5 years |  |
Maximum | Executive Equalization Retirement Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Cash awards granted, percentage | 50.00% |  |
Percentage of incentive cash bonus | 100.00% |  |
Other Liabilities | Herman Miller Consumer Stock Option Plan | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Employee-related Liabilities | $ 0 |  |
Director | Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Exercisable period (in years) | 1 year |  |
Expiration period (in years) | 10 years |  |

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