Equity and Comprehensive Income (Loss) - Summary of Changes in Equity (Detail) - USD ($) shares in Thousands, $ in Millions | 3 Months Ended | 9 Months Ended |
Jul. 31, 2016 | Jul. 31, 2015 | Jul. 31, 2016 | Jul. 31, 2015 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | $ 1,059.9 | $ 1,223.2 |
Net income | $ 46.4 | $ 9.3 | 69 | 58 |
Other comprehensive income (loss): | | | | |
Foreign currency translation | (27.6) | 5.6 | (9.6) | (109.5) |
Net reclassification of cash flow hedges to earnings, net of immaterial income tax benefit | 0 | 0 | 0 | 0.1 |
Minimum pension liability adjustment, net of income tax expense (benefit) | 2.9 | (0.9) | 3.5 | 5.5 |
Comprehensive income (loss) | 21.7 | 14 | 62.9 | (45.9) |
Acquisition of noncontrolling interest and other | | | | (10.5) |
Reclassification of redeemable noncontrolling interest | | | (21.6) | |
Net income allocated to redeemable noncontrolling interests | | | (3.9) | |
Other | | | (0.4) | |
Dividends paid to Greif, Inc. shareholders | (24.7) | (24.8) | (74) | (74) |
Contributions from noncontrolling interest | | | 0.8 | |
Dividends to noncontrolling interests | | | (3.9) | (4) |
Stock options exercised | | | | 0.2 |
Treasury shares acquired | | | (5.2) | |
Restricted stock executives and directors | | | 1.4 | 1.4 |
Long-term incentive shares issued | | | 1.1 | 2.1 |
Ending balance | 994.2 | 1,092.5 | 994.2 | 1,092.5 |
Income tax benefit, minimum pension liability adjustment | | | | 2.4 |
Out of Period | | | | |
Other comprehensive income (loss): | | | | |
Mark to redemption value of redeemable noncontrolling interest | | | (19.8) | |
Current Period | | | | |
Other comprehensive income (loss): | | | | |
Mark to redemption value of redeemable noncontrolling interest | | | (3.1) | |
Capital Stock | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | $ 139.1 | $ 135.5 |
Beginning balance (shares) | | | 47,814 | 47,724 |
Other comprehensive income (loss): | | | | |
Stock options exercised | | | | $ 0.2 |
Stock options exercised (shares) | | | | 10 |
Treasury shares acquired (shares) | | | (110) | |
Restricted stock executives and directors | | | $ 1.3 | $ 1.4 |
Restricted stock executives and directors (shares) | | | 47 | 31 |
Long-term incentive shares issued | | | $ 1 | $ 2 |
Long-term incentive shares issued (shares) | | | 41 | 49 |
Ending balance | $ 141.4 | $ 139.1 | $ 141.4 | $ 139.1 |
Ending balance (shares) | 47,792 | 47,814 | 47,792 | 47,814 |
Treasury Stock | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | $ (130.6) | $ (130.7) |
Beginning balance (shares) | | | 29,028 | 29,118 |
Other comprehensive income (loss): | | | | |
Stock options exercised (shares) | | | | (10) |
Treasury shares acquired | | | $ (5.2) | |
Treasury shares acquired (shares) | | | 110 | |
Restricted stock executives and directors | | | $ 0.1 | |
Restricted stock executives and directors (shares) | | | (47) | (31) |
Long-term incentive shares issued | | | $ 0.1 | $ 0.1 |
Long-term incentive shares issued (shares) | | | (41) | (49) |
Ending balance | $ (135.6) | $ (130.6) | $ (135.6) | $ (130.6) |
Ending balance (shares) | 29,050 | 29,028 | 29,050 | 29,028 |
Retained Earnings | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | $ 1,384.5 | $ 1,411.7 |
Net income | | | 66.4 | 59.5 |
Other comprehensive income (loss): | | | | |
Acquisition of noncontrolling interest and other | | | | (0.4) |
Reclassification of redeemable noncontrolling interest | | | 1.2 | |
Dividends paid to Greif, Inc. shareholders | | | (74) | (74) |
Ending balance | $ 1,355.2 | $ 1,396.8 | 1,355.2 | 1,396.8 |
Retained Earnings | Out of Period | | | | |
Other comprehensive income (loss): | | | | |
Mark to redemption value of redeemable noncontrolling interest | | | (19.8) | |
Retained Earnings | Current Period | | | | |
Other comprehensive income (loss): | | | | |
Mark to redemption value of redeemable noncontrolling interest | | | (3.1) | |
Accumulated Other Comprehensive Income (Loss) | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | (377.4) | (274.4) |
Other comprehensive income (loss): | | | | |
Foreign currency translation | | | (5.3) | (87.7) |
Net reclassification of cash flow hedges to earnings, net of immaterial income tax benefit | | | | 0.1 |
Minimum pension liability adjustment, net of income tax expense (benefit) | | | 3.5 | 5.5 |
Ending balance | (379.2) | (356.5) | (379.2) | (356.5) |
Non controlling interests | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | 44.3 | 81.1 |
Net income | | | 2.6 | (1.5) |
Other comprehensive income (loss): | | | | |
Foreign currency translation | | | (4.3) | (21.8) |
Acquisition of noncontrolling interest and other | | | | (10.1) |
Reclassification of redeemable noncontrolling interest | | | (22.8) | |
Net income allocated to redeemable noncontrolling interests | | | (3.9) | |
Other | | | (0.4) | |
Contributions from noncontrolling interest | | | 0.8 | |
Dividends to noncontrolling interests | | | (3.9) | (4) |
Ending balance | 12.4 | 43.7 | 12.4 | 43.7 |
Greif, Inc. Equity | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | |
Beginning balance | | | 1,015.6 | 1,142.1 |
Net income | | | 66.4 | 59.5 |
Other comprehensive income (loss): | | | | |
Foreign currency translation | | | (5.3) | (87.7) |
Net reclassification of cash flow hedges to earnings, net of immaterial income tax benefit | | | | 0.1 |
Minimum pension liability adjustment, net of income tax expense (benefit) | | | 3.5 | 5.5 |
Comprehensive income (loss) | | | 64.6 | (22.6) |
Acquisition of noncontrolling interest and other | | | | (0.4) |
Reclassification of redeemable noncontrolling interest | | | 1.2 | |
Dividends paid to Greif, Inc. shareholders | | | (74) | (74) |
Stock options exercised | | | | 0.2 |
Treasury shares acquired | | | (5.2) | |
Restricted stock executives and directors | | | 1.4 | 1.4 |
Long-term incentive shares issued | | | 1.1 | 2.1 |
Ending balance | $ 981.8 | $ 1,048.8 | 981.8 | $ 1,048.8 |
Greif, Inc. Equity | Out of Period | | | | |
Other comprehensive income (loss): | | | | |
Mark to redemption value of redeemable noncontrolling interest | | | (19.8) | |
Greif, Inc. Equity | Current Period | | | | |
Other comprehensive income (loss): | | | | |
Mark to redemption value of redeemable noncontrolling interest | | | $ (3.1) | |