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EQUITY AND COMPREHENSIVE INCOME (LOSS) - Summary of Changes in Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2020 | Jul. 31, 2019 | Jul. 31, 2020 | Jul. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance | $ 1,135.2 | $ 1,136.4 | $ 1,191.1 | $ 1,154.2
Net income | 24.4 | 67.5 | 76.3 | 124.4
Other comprehensive income (loss): |  |  |  |
Foreign currency translation | 59.6 | (0.9) | 4.2 | (10.4)
Derivative financial instruments, net of income tax benefit | 2.0 | (5.0) | (20.9) | (20.7)
Minimum pension liabilities | (2.4) | 2.3 | 20.6 | 2.2
Comprehensive income | 83.6 | 63.9 | 80.2 | 95.5
Current period mark to redemption value of redeemable noncontrolling interest | 1.1 | 2.3 | 2.2 | 3.3
Net income allocated to redeemable noncontrolling interests | 0.3 | (0.5) | 0.2 | (1.8)
Dividends paid to Greif, Inc. shareholders | (26.2) | (26.1) | (78.2) | (77.9)
Dividends paid to noncontrolling interests and other | (3.6) | (0.4) | (12.1) | (8.3)
Long-term incentive shares issued |  |  | 5.3 | 11.6
Share based compensation | 0.5 |  | 1.0 |
Restricted stock |  |  |  | 1.1
Ending balance | 1,190.9 | 1,175.6 | 1,190.9 | 1,175.6
Derivative, income tax benefit | $ 6.7 | $ 2.2 | 6.7 |
Pension, income tax benefit |  |  | 7.5 | 3.4
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  |  |  | $ (2.1)
Executive |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock |  |  | 0.2 |
Directors |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock |  |  | $ 1.0 |
Capital Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance (shares) | 48,450 | 48,266 | 48,266 | 47,949
Beginning balance | $ 169.2 | $ 162.6 | $ 162.6 | $ 150.5
Other comprehensive income (loss): |  |  |  |
Long-term incentive shares issued (shares) |  |  | 153 | 292
Long-term incentive shares issued |  |  | $ 5.0 | $ 11.0
Share based compensation | $ 0.5 |  | $ 1.0 |
Restricted stock (shares) |  |  |  | 25
Restricted stock |  |  |  | $ 1.1
Ending balance (shares) | 48,450 | 48,266 | 48,450 | 48,266
Ending balance | $ 169.7 | $ 162.6 | $ 169.7 | $ 162.6
Capital Stock | Executive |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock (shares) |  |  | 3 |
Restricted stock |  |  | $ 0.1 |
Capital Stock | Directors |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock (shares) |  |  | 28 |
Restricted stock |  |  | $ 1.0 |
Treasury Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance (shares) | 28,392 | 28,576 | 28,576 | 28,893
Beginning balance | $ (134.4) | $ (134.8) | $ (134.8) | $ (135.4)
Other comprehensive income (loss): |  |  |  |
Long-term incentive shares issued (shares) |  |  | (153) | (292)
Long-term incentive shares issued |  |  | $ 0.3 | $ 0.6
Restricted stock (shares) |  |  |  | (25)
Restricted stock |  |  |  |
Ending balance (shares) | 28,392 | 28,576 | 28,392 | 28,576
Ending balance | $ (134.4) | $ (134.8) | $ (134.4) | $ (134.8)
Treasury Stock | Executive |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock (shares) |  |  | (3) |
Restricted stock |  |  | $ 0.1 |
Treasury Stock | Directors |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock (shares) |  |  | (28) |
Restricted stock |  |  | $ 0.0 |
Retained Earnings |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance | 1,531.8 | 1,460.2 | 1,539.0 | 1,469.8
Net income | 20.7 | 62.7 | 64.4 | 106.0
Other comprehensive income (loss): |  |  |  |
Current period mark to redemption value of redeemable noncontrolling interest | 1.1 | 2.3 | 2.2 | 3.3
Dividends paid to Greif, Inc. shareholders | (26.2) | (26.1) | (78.2) | (77.9)
Ending balance | 1,527.4 | 1,499.1 | 1,527.4 | 1,499.1
Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  |  |  | (2.1)
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance | (483.4) | (401.4) | (433.7) | (377.1)
Other comprehensive income (loss): |  |  |  |
Foreign currency translation | 62.4 | (2.2) | 12.6 | (10.7)
Derivative financial instruments, net of income tax benefit | 2.0 | (5.0) | (20.9) | (20.7)
Minimum pension liabilities | (2.4) | 2.3 | 20.6 | 2.2
Ending balance | (421.4) | (406.3) | (421.4) | (406.3)
Greif, Inc. Equity |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance | 1,083.2 | 1,086.6 | 1,133.1 | 1,107.8
Net income | 20.7 | 62.7 | 64.4 | 106.0
Other comprehensive income (loss): |  |  |  |
Foreign currency translation | 62.4 | (2.2) | 12.6 | (10.7)
Derivative financial instruments, net of income tax benefit | 2.0 | (5.0) | (20.9) | (20.7)
Minimum pension liabilities | (2.4) | 2.3 | 20.6 | 2.2
Comprehensive income | 82.7 | 57.8 | 76.7 | 76.8
Current period mark to redemption value of redeemable noncontrolling interest | 1.1 | 2.3 | 2.2 | 3.3
Dividends paid to Greif, Inc. shareholders | (26.2) | (26.1) | (78.2) | (77.9)
Long-term incentive shares issued |  |  | 5.3 | 11.6
Share based compensation | 0.5 |  | 1.0 |
Restricted stock |  |  |  | 1.1
Ending balance | 1,141.3 | 1,120.6 | 1,141.3 | 1,120.6
Greif, Inc. Equity | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  |  |  | (2.1)
Greif, Inc. Equity | Executive |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock |  |  | 0.2 |
Greif, Inc. Equity | Directors |  |  |  |
Other comprehensive income (loss): |  |  |  |
Restricted stock |  |  | 1.0 |
Non controlling interests |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance | 52.0 | 49.8 | 58.0 | 46.4
Net income | 3.7 | 4.8 | 11.9 | 18.4
Other comprehensive income (loss): |  |  |  |
Foreign currency translation | (2.8) | 1.3 | (8.4) | 0.3
Net income allocated to redeemable noncontrolling interests | 0.3 | (0.5) | 0.2 | (1.8)
Dividends paid to noncontrolling interests and other | (3.6) | (0.4) | (12.1) | (8.3)
Ending balance | $ 49.6 | $ 55.0 | $ 49.6 | $ 55.0
Class A Common Stock |  |  |  |
Other comprehensive income (loss): |  |  |  |
Cash dividends declared per common share (usd per share) | $ 0.44 | $ 0.44 | $ 1.32 | $ 1.32
Class B Common Stock |  |  |  |
Other comprehensive income (loss): |  |  |  |
Cash dividends declared per common share (usd per share) | $ 0.66 | $ 0.66 | $ 1.97 | $ 1.97

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