XML 63 R42.htm IDEA: XBRL DOCUMENT v3.6.0.2
Earnings Per Share Earnings Per Share - Schedule of Calculation of Numerator and Denominator in Earnings Per Share (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Dec. 03, 2016
Nov. 28, 2015
Dec. 03, 2016
Nov. 28, 2015
Earnings Per Share [Abstract]        
Numerator for both basic and diluted EPS, net earnings attributable to Herman Miller, Inc. - in millions $ 31.7 $ 34.7 $ 68.0 $ 68.2
Denominator for basic EPS, weighted-average common shares outstanding 59,954,194 59,891,876 59,942,049 59,812,900
Potentially dilutive shares resulting from stock plans 400,566 519,664 440,883 536,359
Denominator for diluted EPS 60,354,760 60,411,540 60,382,932 60,349,259
Antidilutive equity awards not included in weighted-average common shares - diluted 875,847 479,912 685,450 520,722