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Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Millions | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Deferred Compensation Plan | Herman Miller, Inc. Stockholders' Equity | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at beginning of period (in shares) at Jun. 02, 2018 |  | 59,230,974 |  |  |  |  |  |
Balance at beginning of period at Jun. 02, 2018 | $ 664.8 | $ 11.7 | $ 116.6 | $ 598.3 | $ (61.3) | $ (0.7) | $ 664.6 | $ 0.2
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. |  |  |  | 35.8 |  |  | 35.8 |
Net earnings, including portion attributable to nonredeemable noncontrolling interests | 35.8 |  |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | (7.8) |  |  |  | (7.8) |  | (7.8) |
Stock-based compensation expense | 2.2 |  | 2.2 |  |  |  | 2.2 |
Exercise of stock options (in shares) |  | 265,739 |  |  |  |  |  |
Exercise of stock options | 8.1 | $ 0.2 | 7.9 |  |  |  | 8.1 |
Restricted and performance stock units released (in shares) |  | 335,266 |  |  |  |  |  |
Restricted and performance stock units released | 0.1 | $ 0.1 |  |  |  |  | 0.1 |
Employee stock purchase plan issuances (in shares) |  | 16,805 |  |  |  |  |  |
Employee stock purchase plan issuances | (0.5) |  | (0.5) |  |  |  | (0.5) |
Repurchase and retirement of common stock (in shares) |  | (545,866) |  |  |  |  |  |
Repurchase and retirement of common stock | (20.8) | $ (0.1) | (20.7) |  |  |  | (20.8) |
Dividends declared | (11.6) |  |  | (11.6) |  |  | (11.6) |
Balance at end of period (in shares) at Sep. 01, 2018 |  | 59,302,918 |  |  |  |  |  |
Balance at end of period at Sep. 01, 2018 | 673.2 | $ 11.9 | 106.5 | 624.5 | (69.2) | (0.7) | 673.0 | 0.2
Balance at beginning of period (in shares) at Jun. 02, 2018 |  | 59,230,974 |  |  |  |  |  |
Balance at beginning of period at Jun. 02, 2018 | 664.8 | $ 11.7 | 116.6 | 598.3 | (61.3) | (0.7) | 664.6 | 0.2
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. | 114.5 |  |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | (6.6) |  |  |  | (6.6) |  |  |
Balance at end of period (in shares) at Mar. 02, 2019 |  | 58,823,817 |  |  |  |  |  |
Balance at end of period at Mar. 02, 2019 | 714.9 | $ 11.8 | 92.0 | 678.3 | (66.5) | (0.8) | 714.8 | 0.1
Balance at beginning of period (in shares) at Sep. 01, 2018 |  | 59,302,918 |  |  |  |  |  |
Balance at beginning of period at Sep. 01, 2018 | 673.2 | $ 11.9 | 106.5 | 624.5 | (69.2) | (0.7) | 673.0 | 0.2
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. |  |  |  | 39.3 |  |  | 39.3 |
Net earnings, including portion attributable to nonredeemable noncontrolling interests | 39.3 |  |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | (3.1) |  |  |  | (3.1) |  | (3.1) |
Stock-based compensation expense | 2.5 |  | 2.5 |  |  |  | 2.5 |
Exercise of stock options (in shares) |  | 53,614 |  |  |  |  |  |
Exercise of stock options | 1.3 | $ 0.0 | 1.3 |  |  |  | 1.3 |
Restricted and performance stock units released (in shares) |  | 7,511 |  |  |  |  |  |
Restricted and performance stock units released | 0.0 | $ 0.0 |  |  |  |  | 0.0 |
Employee stock purchase plan issuances (in shares) |  | 14,813 |  |  |  |  |  |
Employee stock purchase plan issuances | (0.5) |  | (0.5) |  |  |  | (0.5) |
Repurchase and retirement of common stock (in shares) |  | (476,854) |  |  |  |  |  |
Repurchase and retirement of common stock | (16.6) | $ (0.1) | (16.5) |  |  |  | (16.6) |
Dividends declared | (11.7) |  |  | (11.7) |  |  | (11.7) |
Balance at end of period (in shares) at Dec. 01, 2018 |  | 58,902,002 |  |  |  |  |  |
Balance at end of period at Dec. 01, 2018 | 685.4 | $ 11.8 | 94.3 | 650.6 | (70.8) | (0.7) | 685.2 | 0.2
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. | 39.2 |  |  | 39.2 |  |  | 39.2 |
Net earnings, including portion attributable to nonredeemable noncontrolling interests | 39.3 |  |  |  |  |  |  | 0.1
Other Comprehensive Income (Loss), Net of Tax | 4.3 |  |  |  | 4.3 |  | 4.3 |
Stock-based compensation expense | 2.6 |  | 2.8 |  |  |  | 2.8 | (0.2)
Exercise of stock options (in shares) |  | 3,197 |  |  |  |  |  |
Exercise of stock options | 0.0 |  | 0.0 |  |  |  | 0.0 |
Restricted and performance stock units released (in shares) |  | 75,917 |  |  |  |  |  |
Restricted and performance stock units released | 0.1 |  | 0.1 |  |  |  | 0.1 |
Employee stock purchase plan issuances (in shares) |  | 16,253 |  |  |  |  |  |
Employee stock purchase plan issuances | (0.5) |  | (0.5) |  |  |  | (0.5) |
Repurchase and retirement of common stock (in shares) |  | (183,737) |  |  |  |  |  |
Repurchase and retirement of common stock | (6.0) |  | (6.0) |  |  |  | (6.0) |
Directors' fees (shares) |  | 10,185 |  |  |  |  |  |
Directors' fees | 0.3 |  | 0.3 |  |  |  | 0.3 |
Deferred compensation plan | (0.1) |  | 0.0 |  |  | (0.1) | (0.1) |
Dividends declared | (11.5) |  |  | (11.5) |  |  | (11.5) |
Balance at end of period (in shares) at Mar. 02, 2019 |  | 58,823,817 |  |  |  |  |  |
Balance at end of period at Mar. 02, 2019 | 714.9 | $ 11.8 | 92.0 | 678.3 | (66.5) | (0.8) | 714.8 | 0.1
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Cumulative effect of accounting change |  |  |  |  | 1.4 |  |  |
Balance at beginning of period (in shares) at Jun. 01, 2019 |  | 58,794,148 |  |  |  |  |  |
Balance at beginning of period at Jun. 01, 2019 | 719.2 | $ 11.7 | 89.8 | 712.7 | (94.2) | (0.8) | 719.2 | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. |  |  |  | 48.2 |  |  | 48.2 |
Net earnings, including portion attributable to nonredeemable noncontrolling interests | 48.0 |  |  |  |  |  |  | (0.2)
Other Comprehensive Income (Loss), Net of Tax | (17.3) |  |  |  | (17.3) |  | (17.3) |
Stock-based compensation expense | 2.6 |  | 2.6 |  |  |  | 2.6 |
Exercise of stock options (in shares) |  | 382,898 |  |  |  |  |  |
Exercise of stock options | 12.2 | $ 0.1 | 12.1 |  |  |  | 12.2 |
Restricted and performance stock units released (in shares) |  | 45,105 |  |  |  |  |  |
Restricted and performance stock units released | 0.0 | $ 0.0 |  |  |  |  | 0.0 |
Employee stock purchase plan issuances (in shares) |  | 14,750 |  |  |  |  |  |
Employee stock purchase plan issuances | (0.5) |  | (0.5) |  |  |  | (0.5) |
Repurchase and retirement of common stock (in shares) |  | (173,001) |  |  |  |  |  |
Repurchase and retirement of common stock | (7.6) | $ 0.0 | (7.6) |  |  |  | (7.6) |
Deferred compensation plan | 0.2 |  |  |  |  | 0.2 | 0.2 |
Dividends declared | (12.5) |  |  | (12.5) |  |  | (12.5) |
Redemption value adjustment | 0.0 |  |  | (0.2) |  |  | (0.2) | 0.2
Balance at end of period (in shares) at Aug. 31, 2019 |  | 59,063,900 |  |  |  |  |  |
Balance at end of period at Aug. 31, 2019 | 745.3 | $ 11.8 | 97.4 | 748.2 | (111.5) | (0.6) | 745.3 | 0.0
Balance at beginning of period (in shares) at Jun. 01, 2019 |  | 58,794,148 |  |  |  |  |  |
Balance at beginning of period at Jun. 01, 2019 | 719.2 | $ 11.7 | 89.8 | 712.7 | (94.2) | (0.8) | 719.2 | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. | 164.5 |  |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | (7.3) |  |  |  | (7.3) |  |  |
Balance at end of period (in shares) at Feb. 29, 2020 |  | 58,785,228 |  |  |  |  |  |
Balance at end of period at Feb. 29, 2020 | 836.8 | $ 11.8 | 86.9 | 839.9 | (101.5) | (0.3) | 836.8 | 0.0
Balance at beginning of period (in shares) at Aug. 31, 2019 |  | 59,063,900 |  |  |  |  |  |
Balance at beginning of period at Aug. 31, 2019 | 745.3 | $ 11.8 | 97.4 | 748.2 | (111.5) | (0.6) | 745.3 | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. |  |  |  | 78.6 |  |  | 78.6 |
Net earnings, including portion attributable to nonredeemable noncontrolling interests | 78.6 |  |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | 17.8 |  |  |  | 17.8 |  | 17.8 |
Stock-based compensation expense | 2.8 |  | 2.8 |  |  |  | 2.8 |
Exercise of stock options (in shares) |  | 5,227 |  |  |  |  |  |
Exercise of stock options | 0.1 | $ 0.0 | 0.1 |  |  |  | 0.1 |
Restricted and performance stock units released (in shares) |  | 3,653 |  |  |  |  |  |
Restricted and performance stock units released | 0.0 | $ 0.0 |  |  |  |  | 0.0 |
Employee stock purchase plan issuances (in shares) |  | 12,467 |  |  |  |  |  |
Employee stock purchase plan issuances | (0.5) |  | (0.5) |  |  |  | (0.5) |
Repurchase and retirement of common stock (in shares) |  | (10,006) |  |  |  |  |  |
Repurchase and retirement of common stock | (0.4) | $ 0.0 | (0.4) |  |  |  | (0.4) |
Dividends declared | (0.1) |  |  | (0.1) |  |  | (0.1) |
Balance at end of period (in shares) at Nov. 30, 2019 |  | 59,075,241 |  |  |  |  |  |
Balance at end of period at Nov. 30, 2019 | 844.6 | $ 11.8 | 100.4 | 826.7 | (93.7) | (0.6) | 844.6 | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings attributable to Herman Miller, Inc. | 37.7 |  |  | 37.7 |  |  | 37.7 |
Net earnings, including portion attributable to nonredeemable noncontrolling interests | 37.7 |  |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | (7.8) |  |  |  | (7.8) |  | (7.8) |
Stock-based compensation expense | 2.5 |  | 2.5 |  |  |  | 2.5 |
Exercise of stock options (in shares) |  | 35,690 |  |  |  |  |  |
Exercise of stock options | 1.1 |  | 1.1 |  |  |  | 1.1 |
Restricted and performance stock units released (in shares) |  | 87,461 |  |  |  |  |  |
Restricted and performance stock units released | 0.2 |  | 0.2 |  |  |  | 0.2 |
Employee stock purchase plan issuances (in shares) |  | 20,021 |  |  |  |  |  |
Employee stock purchase plan issuances | (0.6) |  | (0.6) |  |  |  | (0.6) |
Repurchase and retirement of common stock (in shares) |  | (440,954) |  |  |  |  |  |
Repurchase and retirement of common stock | (17.9) |  | (17.9) |  |  |  | (17.9) |
Directors' fees (shares) |  | 7,769 |  |  |  |  |  |
Directors' fees | 0.3 |  | 0.3 |  |  |  | 0.3 |
Deferred compensation plan | 0.0 |  | (0.3) |  |  | 0.3 | 0.0 |
Dividends declared | (24.5) |  |  | (24.5) |  |  | (24.5) |
Balance at end of period (in shares) at Feb. 29, 2020 |  | 58,785,228 |  |  |  |  |  |
Balance at end of period at Feb. 29, 2020 | $ 836.8 | $ 11.8 | $ 86.9 | $ 839.9 | $ (101.5) | $ (0.3) | $ 836.8 | $ 0.0

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