Greif (GEF) 10-Q 29 Aug 19 2019 Q3 Quarterly report Financial data

Cover Page

Cover Page - shares	9 Months Ended
	Jul. 31, 2019	Aug. 26, 2019
Document Information [Line Items]
Document Quarterly Report	true
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	425 Winter Road
Document Transition Report	false
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jul. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Entity Registrant Name	GREIF INC
Entity Central Index Key	0000043920
Current Fiscal Year End Date	--10-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Address, City or Town	Delaware
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	43015
Entity File Number	001-00566
City Area Code	740
Local Phone Number	549-6000
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Tax Identification Number	31-4388903
Entity Shell Company	false
Class A Common Stock
Document Information [Line Items]
Title of 12(b) Security	Class A Common Stock
Trading Symbol	GEF
Entity Common Stock, Shares Outstanding		26,257,943
Security Exchange Name	NYSE
Class B Common Stock
Document Information [Line Items]
Title of 12(b) Security	Class B Common Stock
Trading Symbol	GEF-B
Entity Common Stock, Shares Outstanding		22,007,725
Security Exchange Name	NYSE

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Net sales	$ 1,252.6	$ 1,012.1	$ 3,362.9	$ 2,886.1
Cost of products sold	973.2	795	2,662	2,302
Gross profit	279.4	217.1	700.9	584.1
Selling, general and administrative expenses	138.9	99.4	377	305.7
Restructuring charges	9.1	3.7	20.3	13.8
Acquisition-related costs	5.8	0.5	22.2	0.7
Non-cash asset impairment charges	0	0.8	2.1	4.1
Gain on disposal of properties, plants and equipment, net	(1.3)	(1.4)	(7.1)	(7.5)
Loss on disposal of businesses, net	1.3	0.1	3	0.1
Operating profit	125.6	114	283.4	267.2
Interest expense, net	34.5	12.1	80.1	38.4
Non-cash pension settlement charges	0	0.4	0	0.4
Debt extinguishment charges	0.1	0	22	0
Other (income) expense, net	(1.1)	4.8	1	15
Income before income tax expense and equity earnings of unconsolidated affiliates, net	92.1	96.7	180.3	213.4
Income tax expense	26.8	25.7	58.3	31.2
Equity earnings of unconsolidated affiliates, net of tax	(2.2)	(1)	(2.4)	(1.8)
Net income	67.5	72	124.4	184
Net income attributable to noncontrolling interests	(4.8)	(4.3)	(18.4)	(14.7)
Net income attributable to Greif, Inc.	$ 62.7	$ 67.7	$ 106	$ 169.3
Class A Common Stock
Basic earnings per share attributable to Greif, Inc. common shareholders:
Basic earnings per share attributable to Greif, Inc. common shareholders (usd per share)	$ 1.06	$ 1.15	$ 1.80	$ 2.88
Diluted earnings per share attributable to Greif, Inc. common shareholders:
Diluted earnings per share attributable to Greif, Inc. common shareholders (usd per share)	$ 1.06	$ 1.15	$ 1.80	$ 2.88
Weighted-average number of common shares outstanding:
Weighted-average number of common shares outstanding, basic (shares)	26,257,943	25,941,279	26,166,612	25,907,423
Weighted-average number of common shares outstanding, diluted (shares)	26,257,943	25,941,279	26,166,612	25,907,423
Cash dividends declared per common share:
Cash dividends declared per common share (usd per share)	$ 0.44	$ 0.42	$ 1.32	$ 1.26
Class B Common Stock
Basic earnings per share attributable to Greif, Inc. common shareholders:
Basic earnings per share attributable to Greif, Inc. common shareholders (usd per share)	1.59	1.72	2.68	4.31
Diluted earnings per share attributable to Greif, Inc. common shareholders:
Diluted earnings per share attributable to Greif, Inc. common shareholders (usd per share)	$ 1.59	$ 1.72	$ 2.68	$ 4.31
Weighted-average number of common shares outstanding:
Weighted-average number of common shares outstanding, basic (shares)	22,000,000	22,000,000	22,000,000	22,000,000
Weighted-average number of common shares outstanding, diluted (shares)	22,000,000	22,000,000	22,000,000	22,000,000
Cash dividends declared per common share:
Cash dividends declared per common share (usd per share)	$ 0.66	$ 0.63	$ 1.97	$ 1.88

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 67.5	$ 72	$ 124.4	$ 184
Other comprehensive income (loss), net of tax:
Foreign currency translation	(0.9)	(35.9)	(10.4)	(23.8)
Derivative financial instruments	(5)	2.2	(20.7)	7.5
Minimum pension liabilities	2.3	15.6	2.2	17.4
Other comprehensive income (loss), net of tax	(3.6)	(18.1)	(28.9)	1.1
Comprehensive income	63.9	53.9	95.5	185.1
Comprehensive income attributable to noncontrolling interests	6.1	1	18.7	11.8
Comprehensive income attributable to Greif, Inc.	$ 57.8	$ 52.9	$ 76.8	$ 173.3

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Current assets
Cash and cash equivalents	$ 75.8	$ 94.2
Trade accounts receivable, less allowance of $7.3 in 2019 and $4.2 in 2018	720.3	456.7
Inventories:
Raw materials	274	203.9
Work-in-process	12.9	10
Finished goods	126.6	75.6
Assets held for sale	2.8	4.4
Prepaid expenses	50.2	39.8
Other current assets	79.2	92.1
Total current assets	1,341.8	976.7
Long-term assets
Goodwill	1,561.9	776
Other intangible assets, net of amortization	794.3	80.6
Deferred tax assets	15.3	7.9
Assets held by special purpose entities	50.9	50.9
Pension asset	12.1	10.4
Other long-term assets	98.1	100.4
Total long term assets, excluding properties, plants and equipment	2,532.6	1,026.2
Properties, plants and equipment
Timber properties, net of depletion	272.5	274.2
Land	178.9	96.4
Buildings	527.8	431.4
Machinery and equipment	1,907.7	1,554.9
Capital projects in progress	168.2	117.2
Properties, plants and equipment, gross	3,055.1	2,474.1
Accumulated depreciation	(1,377.1)	(1,282.2)
Properties, plants and equipment, net	1,678	1,191.9
Total assets	5,552.4	3,194.8
Current liabilities
Accounts payable	458.5	403.8
Accrued payroll and employee benefits	125.9	114.4
Restructuring reserves	11.4	4.4
Current portion of long-term debt	83.7	18.8
Short-term borrowings	8.8	7.3
Other current liabilities	148.7	121.5
Total current liabilities	837	670.2
Long-term liabilities
Long-term debt	2,786	884.1
Deferred tax liabilities	347.4	179.8
Pension liabilities	134.7	78
Postretirement benefit obligations	10.8	10.7
Liabilities held by special purpose entities	43.3	43.3
Contingent liabilities and environmental reserves	18.9	6.8
Mandatorily redeemable noncontrolling interests	8.4	8.6
Long-term income tax payable	44	46.1
Other long-term liabilities	123.8	77.5
Total long-term liabilities	3,517.3	1,334.9
Commitments and contingencies (Note 13)
Redeemable noncontrolling interests (Note 17)	22.5	35.5
Equity
Common stock, without par value	162.6	150.5
Treasury stock, at cost	(134.8)	(135.4)
Retained earnings	1,499.1	1,469.8
Accumulated other comprehensive income (loss), net of tax:
Foreign currency translation	(303.5)	(292.8)
Derivative financial instruments	(7.3)	13.4
Minimum pension liabilities	(95.5)	(97.7)
Total Greif, Inc. shareholders' equity	1,120.6	1,107.8
Noncontrolling interests	55	46.4
Total shareholders' equity	1,175.6	1,154.2
Total liabilities and shareholders' equity	$ 5,552.4	$ 3,194.8

CONDENSED CONSOLIDATED BALANC_2

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Statement of Financial Position [Abstract]
Allowance of trade accounts receivable	$ 7.3	$ 4.2

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018
Cash flows from operating activities:
Net income	$ 124.4	$ 184
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	146.8	96.5
Non-cash asset impairment charges	2.1	4.1
Non-cash pension settlement charges	0	0.4
Gain on disposals of properties, plants and equipment, net	(7.1)	(7.5)
Loss on disposals of businesses, net	3	0.1
Unrealized foreign exchange loss	2.6	1.2
Deferred income tax benefit	(12.7)	(69.6)
Transition tax expense	2.4	35.9
Debt extinguishment charges	14	0
Other, net	5.4	(1.5)
Increase (decrease) in cash from changes in certain assets and liabilities:
Trade accounts receivable	5.5	(35.6)
Inventories	(20.8)	(60.7)
Deferred purchase price on sold receivables	(6.9)	(32.3)
Accounts payable	(37.2)	24
Restructuring reserves	7	0
Pension and postretirement benefit liabilities	(10.7)	(70.6)
Other, net	(23.7)	(12.6)
Net cash provided by operating activities	194.1	55.8
Cash flows from investing activities:
Acquisitions of companies, net of cash acquired	(1,857.9)	0
Purchases of properties, plants and equipment	(103.8)	(92)
Purchases of and investments in timber properties	(4.1)	(6.6)
Proceeds from the sale of properties, plants, equipment and other assets	13.8	11.5
Proceeds from the sale of businesses	3.9	1.4
Proceeds from insurance recoveries	0.2	0
Net cash used in investing activities	(1,947.9)	(85.7)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	3,470.7	784.6
Payments on long-term debt	(1,577.8)	(706.2)
Payments on current portion of long-term debt	(18.9)	0
Proceeds on short-term borrowings, net	3.3	0
Payments on short-term borrowings, net	0	(8.9)
Proceeds from trade accounts receivable credit facility	59	2.8
Payments on trade accounts receivable credit facility	(59.4)	(2.8)
Dividends paid to Greif, Inc. shareholders	(77.9)	(74)
Dividends paid to noncontrolling interests	(9.2)	(4.5)
Payments for debt extinguishment and issuance costs	(44.1)	0
Purchases of redeemable noncontrolling interest	(11.9)	0
Cash contribution from noncontrolling interest holder	1.6	0
Net cash provided (used) by financing activities	1,735.4	(9)
Effects of exchange rates on cash	0	(2.5)
Net decrease in cash and cash equivalents	(18.4)	(41.4)
Cash and cash equivalents at beginning of period	94.2	142.3
Cash and cash equivalents at end of period	$ 75.8	$ 100.9

BASIS OF PRESENTATION AND SUMMA

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
	Jul. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The interim condensed consolidated financial statements have been prepared in accordance with the U.S. Securities and Exchange Commission (“SEC”) instructions to Quarterly Reports on Form 10-Q and include all of the information and disclosures required by accounting principles generally accepted in the United States (“GAAP”) for interim financial reporting. The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the amounts reported in the interim condensed consolidated financial statements and accompanying notes. Actual amounts could differ from those estimates. The fiscal year of Greif, Inc. and its subsidiaries (the “Company”) begins on November 1 and ends on October 31 of the following year. Any references to the year 2019 or 2018 , or to any quarter of those years, relates to the fiscal year or quarter, as the case may be, ended in that year, unless otherwise stated. The information filed herein reflects all adjustments that are, in the opinion of management, necessary for a fair presentation of the interim condensed consolidated balance sheets as of July 31, 2019 and October 31, 2018 , the interim condensed consolidated statements of income and comprehensive income for the three and nine months ended July 31, 2019 and 2018 and the interim condensed consolidated statements of cash flows for the nine months ended July 31, 2019 and 2018 of the Company. The interim condensed consolidated financial statements include the accounts of Greif, Inc., all wholly-owned and consolidated subsidiaries and investments in limited liability companies, partnerships and joint ventures in which it has controlling influence or is the primary beneficiary. Non-majority owned entities include investments in limited liability companies, partnerships and joint ventures in which the Company does not have controlling influence and are accounted for using either the equity or cost method, as appropriate. The unaudited interim condensed consolidated financial statements included in the Quarterly Report on Form 10-Q (this “Form 10-Q”) should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for its fiscal year ended October 31, 2018 (the “ 2018 Form 10-K”). Newly Adopted Accounting Standards In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers (Topic 606)," which supersedes the revenue recognition requirements in ASC 605, "Revenue Recognition." This new revenue standard introduces a five-step revenue recognition model in which an entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those goods or services. The new revenue standard also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to obtain or fulfill a contract. The Company adopted the ASU, and all of the related amendments, using the modified retrospective method on November 1, 2018. The adoption of the ASU and related amendments did not impact the Company’s financial position, results of operations, comprehensive income, cash flows or disclosures, other than as discussed in this paragraph and disclosed within Note 2 to the interim condensed consolidated financial statements. Additionally, no cumulative effect adjustment was recorded to opening retained earnings as of November 1, 2018. Based on current operations, the Company does not expect a material impact on an ongoing basis as a result of the adoption of the new standard. See Note 2 to the interim condensed consolidated financial statements for additional disclosures related to revenue from contracts with customers. In August of 2016, the FASB issued ASU 2016-15, "Statement of Cash Flows (Topic 230)," which amends the classification of certain cash receipts and cash payments on the statement of cash flows. This update clarifies guidance on eight specific cash flow items. The ASU requires the beneficial interests obtained through securitization of financial assets be disclosed as a non-cash activity and cash receipts from beneficial interests be classified as cash inflows from investing activities. Under previous guidance, the Company classified cash receipts from beneficial interests in securitized receivables and cash payments resulting from debt prepayment or extinguishment as cash flows from operating activities. The amendments in this update are required to be applied using a retrospective approach, excluding amendments for which retrospective application is impractical. On November 1, 2018, the Company adopted the provisions of ASU 2016-15 on a retrospective basis with the exception of the Company's beneficial interests obtained through securitization of financial assets, for which the Company adopted this update on a prospective basis due to the impracticality of the retrospective basis. The adoption of this update did not have a material impact on the Company's financial position, results of operations, comprehensive income, cash flows or disclosures for the periods presented. In October 2016, the FASB issued ASU 2016-16, "Intra-Entity Transfers of Assets Other Than Inventory (Topic 740)," which improves the accounting for income tax consequences of intra-entity transfers of assets other than inventory. This update requires transferring entities to recognize a current tax expense or benefit at the time of transfer and receiving entities to recognize a corresponding deferred tax asset or liability. The Company adopted this standard on November 1, 2018 using a modified retrospective approach. The adoption of this update resulted in a reclassification of approximately $15.1 million from "Prepaid Tax Assets" to "Retained Earnings", offset by the establishment of a deferred tax asset of $13.0 million for a net impact on retained earnings of $2.1 million as of November 1, 2018. The adoption did not have a material impact on the Company's financial position, results of operations, comprehensive income, cash flows or disclosures, other than the impact discussed above. In January 2017, the FASB issued ASU 2017-01, "Clarifying the Definition of a Business," which narrows the existing definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an acquisition (or disposal) of assets or a business. The ASU requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets; if so, the set of transferred assets and activities (collectively, the set) is not a business. To be considered a business, the set would need to include an input and a substantive process that together significantly contribute to the ability to create outputs. The standard also narrows the definition of outputs. The definition of a business affects areas of accounting such as acquisitions, disposals and goodwill. Under the new guidance, fewer acquired sets are expected to be considered businesses. The Company adopted this standard effective November 1, 2018 on a prospective basis. The Company applied this guidance to its respective acquisitions of Caraustar Industries, Inc. and its subsidiaries ("Caraustar") and Tholu B.V. and its wholly owned subsidiary A. Thomassen Transport B.V. (collectively “Tholu”), which qualified as business combinations. See Note 3 to the interim condensed consolidated financial statements for additional disclosures related to these acquisitions. The adoption did not have a material impact on the Company's financial position, results of operations, comprehensive income, cash flows or disclosures, other than the impact discussed above. Recently Issued Accounting Standards In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which amends the lease accounting and disclosure requirements in ASC 840, "Leases." The objective of this update is to increase transparency and comparability among organizations recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about lease arrangements. This ASU will require the recognition of lease assets and lease liabilities for those leases classified as operating leases under previous GAAP. In July 2018, the FASB issued ASU 2018-11, "Leases (Topic 842): Targeted Improvements (ASU 2018-11)," which permits companies to initially apply the new leases standard at the adoption date and not restate periods prior to adoption. The Company plans to adopt ASU 2018-11 on November 1, 2019, and as a result, will not adjust its comparative period financial information or make the new required lease disclosures for periods before the effective date. The Company is currently in the process of collecting and evaluating all of its leases, which primarily consist of equipment and real estate leases, as well as implementing a technology tool to assist with the accounting and reporting requirements of the new standard. The Company also plans to update its processes and controls around leases. The Company will adopt the standard effective November 1, 2019 and expects to elect certain available transitional practical expedients. The Company is in the process of determining the potential impact of adopting this guidance on its financial position, results of operations, comprehensive income, cash flows and disclosures, but does expect to recognize a significant liability and corresponding asset associated with in-scope operating leases.

REVENUE

REVENUE	9 Months Ended
	Jul. 31, 2019
Revenue from Contract with Customer [Abstract]
REVENUE	REVENUE The Company generates substantially all of its revenue by providing its customers with industrial packaging products serving a variety of end markets. The Company may enter into fixed term sale agreements, including multi-year master supply agreements which outline the terms under which the Company does business. The Company also sells to certain customers solely based on purchase orders. As master supply agreements do not typically include fixed volumes, customers generally purchase products pursuant to purchase orders or other communications that are short-term in nature. The Company has concluded for the vast majority of its revenues, that its contracts with customers are either a purchase order or the combination of a purchase order with a master supply agreement. A performance obligation is considered an individual unit sold. Contracts or purchase orders with customers could include a single type of product or it could include multiple types or specifications of products. Regardless, the contracted price with the customer is agreed at the individual product level outlined in the customer contracts or purchase orders. The Company does not bundle prices. Negotiations with customers are based on a variety of factors including the level of anticipated contractual volume, geographic location, complexity of the product, key input costs and a variety of other factors. The Company has concluded that prices negotiated with each individual customer are representative of the stand-alone selling price of the product. The Company typically satisfies the obligation to provide packaging to customers at a point in time when control is transferred to customers. The point in time when control of goods is transferred is largely dependent on delivery terms. Revenue is recorded at the time of shipment for delivery terms designated shipping point. For sales transactions designated destination, revenue is recorded when the product is delivered to the customer’s delivery site. Purchases by the Company’s customers are generally manufactured and shipped with minimal lead time; therefore, performance obligations are generally settled shortly after manufacturing and shipment. The Company manufactures certain products that have no alternative use to the Company once they are printed or manufactured to customer specifications; however, in the majority of cases, the Company does not have an enforceable right to payment that includes a reasonable profit for custom products at all times in the manufacturing process, and therefore revenue is recognized at the point in time at which control transfers. As revenue recognition is dependent upon individual contractual terms, the Company will continue its evaluation of any new or amended contracts entered into. Revenue is measured as the amount of consideration the Company expects to be entitled to in exchange for transferring goods or providing services. Standalone selling prices for each performance obligation are generally stated in the contract. When the Company offers variable consideration in the form of volume rebates to customers, it estimates the amount of revenue to which it is expected to be entitled to based on contract terms and historical experience of actual results, and includes the estimate in the transaction price, limited to the amount which is probable will not result in reversal of cumulative revenue recognized when the variable consideration is resolved. The Company provides prompt pay discounts to certain customers if invoices are paid within a predetermined period. Prompt payment discounts are treated as a reduction of revenue and are determinable within a short period of the sale. Contract Balances Contract liabilities relate primarily to prepayments received from the Company’s customers before revenue is recognized and before volume rebates to customers. These amounts are included in other current liabilities in the interim condensed consolidated balance sheets. The Company does not have any material contract assets. Practical Expedients The Company’s contracts generally include standard commercial payment terms generally acceptable in each region. Customer payment terms are typically less than one year and as such, the Company has applied the practical expedient to exclude consideration of significant financing components from the determination of transaction price. Taxes collected from customers and remitted to governmental authorities are excluded from net sales. Costs to obtain a contract are generally immaterial, but the Company has elected the practical expedient to expense these costs as incurred if the amortization period of the capitalized cost would be one year or less. The Company has applied the practical expedient to exclude disclosure of remaining performance obligations as the Company's contracts typically have a term of one year or less. Freight charged to customers is included in net sales in the income statement. For shipping and handling activities performed after a customer obtains control of the goods, the Company has elected to account for these costs as activities to fulfill the promise to transfer the goods; therefore, these activities are not assessed as separate performance obligations. Disaggregation of Revenues

ACQUISITIONS AND DIVESTITURES

ACQUISITIONS AND DIVESTITURES	9 Months Ended
	Jul. 31, 2019
Business Combinations [Abstract]
ACQUISITIONS AND DIVESTITURES	ACQUISITIONS AND DIVESTITURES Acquisitions The Company accounts for acquisitions in accordance with ASC 805, "Business Combinations". The estimated fair values of all assets acquired and liabilities assumed in the acquisitions are provisional and may be revised as a result of additional information obtained during the measurement period of up to one year from the acquisition date. Tholu Acquisition On June 11, 2019, the Company completed its acquisition of Tholu (the “Tholu Acquisition”). Tholu is a Netherlands-based leader in IBC rebottling, reconditioning and distribution. The total purchase price for this acquisition, net of cash acquired was $52.2 million , of which $25.1 million was paid upon closing and the remaining $29.2 million was deferred according to a set payment schedule. The current portion of the deferred obligation is $2.5 million , recorded in Other Current Liabilities, and the remaining $26.7 million has been recorded in Other Long-Term Liabilities within the condensed consolidated balance sheets. The legal form of the Tholu Acquisition is a joint venture with the former Tholu owner, but due to the economic structure of the transaction the Company is deemed to be the 100% economic owner and, under GAAP the Company will record and report 100% of all future income or loss. The following table summarizes the consideration transferred to acquire Tholu and the preliminary valuation of identifiable assets acquired and liabilities assumed at the acquisition date: (in millions) Initial Purchase Price Allocation Fair value of consideration transferred Cash consideration $ 25.1 Deferred payments 29.2 Cash received $ (2.1 ) Total consideration $ 52.2 Recognized amounts of identifiable assets acquired and liabilities assumed Accounts receivable 7.3 Inventories 3.0 Intangibles 24.1 Properties, plants and equipment 6.4 Other assets 1.2 Total assets acquired 42.0 Accounts payable (4.0 ) Capital lease obligations (1.7 ) Long-term deferred tax liability (5.4 ) Other liabilities (1.0 ) Total liabilities assumed (12.1 ) Total identifiable net assets $ 29.9 Goodwill $ 22.3 The Company recognized goodwill related to this acquisition of $22.3 million . The goodwill recognized in this acquisition is attributable to the acquired assembled workforce, economies of scale, vertical integration and new market penetration. Tholu is reported within the Rigid Industrial Packaging & Services segment to which the goodwill was assigned. The goodwill is not expected to be deductible for tax purposes. Acquired property, plant and equipment will be depreciated over its estimated remaining useful lives on a straight-line basis. Acquired intangible assets will be amortized over the estimated useful lives, primarily on a straight-line basis. The following table summarizes the preliminary purchase price allocation and weighted average remaining useful lives for identifiable intangible assets acquired: (in millions) Preliminary Fair Value Weighted Average Estimated Useful Life Customer relationships $ 21.9 15.0 Trademarks 1.2 9.0 Other 1.0 2.0 Total intangible assets $ 24.1 The Company has not yet finalized the determination of the fair value of assets acquired and liabilities assumed, including income taxes and contingencies. The Company expects to finalize these amounts within one year of the acquisition date. The current preliminary estimate of fair value and purchase price allocation were based on information available at the time of closing the acquisition, and the Company continues to evaluate the underlying inputs and assumptions that are being used in fair value estimates. Accordingly, these preliminary estimates are subject to adjustments during the measurement period, not to exceed one year, based upon new information obtained about facts and circumstances that existed as of the date of closing the acquisition. Caraustar Acquisition On February 11, 2019, the Company completed its acquisition of Caraustar (the "Caraustar Acquisition"), a leader in the production of uncoated recycled paperboard and coated recycled paperboard, with a variety of applications that include tubes and cores and a diverse mix of specialty products. The total purchase price for this acquisition, net of cash acquired, was $1,834.9 million . The Company incurred transaction costs of $62.1 million to complete this acquisition. Of this amount, $34.0 million was recognized immediately in the condensed consolidated statements of income and the remaining $28.1 million in transaction costs was capitalized in accordance with ASC 470, "Debt", and is presented as part of the condensed consolidated balance sheet ( $18.7 million within Long-Term Debt and $9.4 million within Other Long-Term Assets). The following table summarizes the consideration transferred to acquire Caraustar and the current preliminary valuation of identifiable assets acquired and liabilities assumed at the acquisition date, as well as adjustments made during the three months ended July 31, 2019. (in millions) Amounts Recognized as of the Acquisition Date Measurement Period Adjustments (1) Amount Recognized as of Acquisition Date (as Adjusted) Fair value of consideration transferred Cash consideration $ 1,834.9 $ — $ 1,834.9 Recognized amounts of identifiable assets acquired and liabilities assumed Accounts receivable 147.0 — 147.0 Inventories 103.9 (1.2 ) 102.7 Prepaid and other current assets 21.5 (0.5 ) 21.0 Intangibles 717.1 8.4 725.5 Other long-term assets 1.3 0.5 1.8 Properties, plants and equipment 521.3 (11.3 ) 510.0 Total assets acquired 1,512.1 (4.1 ) 1,508.0 Accounts payable (99.5 ) — (99.5 ) Accrued payroll and employee benefits (42.9 ) — (42.9 ) Other current liabilities (21.8 ) (0.7 ) (22.5 ) Long-term deferred tax liability (185.7 ) 0.8 (184.9 ) Pension and postretirement obligations (67.1 ) — (67.1 ) Other long-term liabilities (12.7 ) (12.9 ) (25.6 ) Total liabilities assumed (429.7 ) (12.8 ) (442.5 ) Total identifiable net assets $ 1,082.4 $ (16.9 ) $ 1,065.5 Goodwill $ 752.5 $ 16.9 $ 769.4 (1) The measurement adjustments were primarily due to refinement to third party appraisals and carrying amounts of certain assets and liabilities, as well as adjustments to certain tax accounts based on, among other things, adjustments to deferred tax liabilities. The net impact of the measurement period adjustments resulted in a net $16.9 million increase to Goodwill. The measurement adjustments recorded in 2019 did not have a significant impact on our condensed consolidated statements of income for the three and nine months ended July 31, 2019. The Company recognized goodwill related to this acquisition of $769.4 million . The goodwill recognized in this acquisition is attributable to the acquired assembled workforce, expected synergies, and economies of scale, none of which qualify for recognition as a separate intangible asset. Caraustar is reported within the Paper Packaging & Services segment to which the goodwill was assigned. The goodwill is not expected to be deductible for tax purposes. Acquired property, plant and equipment will be depreciated over its estimated remaining useful lives on a straight-line basis. The fair value for acquired customer relationship intangibles was determined as of the acquisition date based on estimates and judgments regarding expectations for the future after-tax cash flows arising from the follow-on revenue from customer relationships that existed on the acquisition date over their estimated lives, including the probability of expected future contract renewals and revenue, less a contributory assets charge, all of which is discounted to present value. The fair value of the trade name intangible assets were determined utilizing the relief from royalty method which is a form of the income approach. Under this method, a royalty rate based on observed market royalties is applied to projected revenue supporting the trade names and discounted to present value using an appropriate discount rate. Acquired intangible assets will be amortized over the estimated useful lives, primarily on a straight-line basis. The following table summarizes the current preliminary purchase price allocation and weighted average remaining useful lives for identifiable intangible assets acquired: (in millions) Current Preliminary Purchase Price Allocation Weighted Average Estimated Useful Life Customer relationships $ 708.0 15.0 Trademarks 15.0 3.0 Other 2.5 4.6 Total intangible assets $ 725.5 Caraustar's results of operations have been included in the Company's financial statements for the period subsequent to the acquisition date of February 11, 2019. Caraustar contributed net sales of $320.3 million and $613.7 million for the three and nine months ended July 31, 2019, respectively. The following unaudited supplemental pro forma data presents consolidated information as if the acquisition had been completed on November 1, 2017. These amounts were calculated after adjusting Caraustar's results to reflect interest expense incurred on the debt to finance the acquisition, additional depreciation and amortization that would have been charged assuming the fair value of property, plant and equipment and intangible assets had been applied from November 1, 2017, the adjusted tax expense, and related transaction costs of $34.0 million . These adjustments also include an additional charge of $9.0 million in the nine month period ended July 31, 2018 for the fair value adjustment for inventory acquired. Three Months Ended Nine Months Ended (in millions, except per share amounts) 2019 2018 2019 2018 Pro forma net sales $ 1,252.6 $ 1,367.3 $ 3,726.6 $ 3,897.9 Pro forma net (loss) income attributable to Greif, Inc. $ 62.7 $ 70.2 $ 90.8 $ 114.8 Basic earnings per share attributable to Greif, Inc. common shareholders: Class A common stock $ 1.06 $ 1.19 $ 1.54 $ 1.95 Class B common stock $ 1.59 $ 1.79 $ 2.30 $ 2.92 Diluted earnings per share attributable to Greif, Inc. common shareholders: Class A common stock $ 1.06 $ 1.19 $ 1.54 $ 1.95 Class B common stock $ 1.59 $ 1.79 $ 2.30 $ 2.92 The unaudited supplemental pro forma financial information is based on the Company's preliminary assignment of purchase price and therefore subject to adjustment upon finalizing the purchase price assignment. The pro forma data should not be considered indicative of the results that would have occurred if the acquisition and related financing had been consummated on the assumed completion dates, nor are they indicative of future results. The pro forma results do not include the Tholu Acquisition, as the impact of this acquisition is not material to prior year results of operations. Divestitures For the nine months ended July 31, 2019, the Company completed two divestitures of non-U.S. businesses in the Rigid Industrial Packaging & Services segment, liquidated one non-strategic non-U.S. business in the Rigid Industrial Packaging & Services segment, and deconsolidated one wholly-owned non-U.S. business in the Rigid Industrial Packaging & Services segment. The loss on disposal of businesses was $3.0 million for the nine months ended July 31, 2019. Proceeds from divestitures that were completed in fiscal year 2015 and collected during the nine months ended July 31, 2019 were $0.8 million . Proceeds from divestitures that were completed in fiscal year 2016 and collected during the nine months ended July 31, 2019 were $1.6 million . For the nine months ended July 31, 2018 , the Company completed no divestitures. Proceeds from divestitures that were completed in fiscal year 2017 and collected during the nine months ended July 31, 2018 were $0.5 million . Proceeds from divestitures that were completed in fiscal year 2015 and collected during the nine months ended July 31, 2018 were $0.9 million . The Company had $2.9 million of notes receivable recorded from the sale of businesses. None of the above-referenced divestitures in 2019 or 2018 qualified as discontinued operations as they do not, individually or in the aggregate, represent a strategic shift that has had a major impact on the Company's operations or financial results.

SALE OF NON-UNITED STATES ACCOU

SALE OF NON-UNITED STATES ACCOUNTS RECEIVABLE	9 Months Ended
	Jul. 31, 2019
Receivables [Abstract]
SALE OF NON-UNITED STATES ACCOUNTS RECEIVABLE	SALE OF NON-UNITED STATES ACCOUNTS RECEIVABLE In 2012, Cooperage Receivables Finance B.V. (the “Main SPV”) and Greif Coordination Center BVBA, an indirect wholly owned subsidiary of Greif, Inc. (“Seller”), entered into the Nieuw Amsterdam Receivables Purchase Agreement (the “European RPA”) with affiliates of a major international bank (the “Purchasing Bank Affiliates”). On April 17, 2019, the Main SPV and Seller amended and extended the term of the existing European RPA through April 17, 2020. On June 17, 2019, the Main SPV and Seller entered into an agreement to replace the European RPA with the Nieuw Amsterdam Receivables Financing Agreement (the "European RFA"). The European RFA provides an accounts receivable financing facility of up to €100.0 million ( $111.4 million as of July 31, 2019 ) secured by certain European accounts receivable. The $106.4 million outstanding on the European RFA as of July 31, 2019 is reported as long-term debt in the interim condensed consolidated balance sheet because the Company intends to refinance these obligations on a long-term basis and has the intent and ability to consummate a long-term refinancing by exercising the renewal option in the respective agreement or entering into new financing arrangements. During the first quarter of 2019, a parent-level guarantee was added to the European RPA and Singapore RPA (as such term is defined below). During the third quarter of 2019, in conjunction with execution of the European RFA, the parent level guarantee was removed for the European RFA. The $4.9 million outstanding on the Singapore RPA as of July 31, 2019 is reported as long-term debt in the interim condensed consolidated balance sheet because the Company intends to refinance these obligations on a long-term basis and has the intent and ability to consummate a long-term refinancing by exercising the renewal option in the respective agreement or entering into new financing arrangements. Under the previous European RPA, as amended, the maximum amount of receivables that could be sold and outstanding under the European RPA at any time was €100 million ( $111.4 million as of July 31, 2019 ). Under the terms of the European RPA, the Company had the ability to loan excess cash to the Purchasing Bank Affiliates in the form of the subordinated loan receivable. Under the terms of the previous European RPA, the Company had agreed to sell trade receivables meeting certain eligibility requirements that the Seller had purchased from other indirect wholly-owned subsidiaries of the Company under a factoring agreement. Prior to November 1, 2018, the structure of the transactions provided for a legal true sale, on a revolving basis, of the receivables transferred from the Company's various subsidiaries to the respective Purchasing Bank Affiliates. The purchaser funded an initial purchase price of a certain percentage of eligible receivables based on a formula, with the initial purchase price approximating 75 percent to 90 percent of eligible receivables. The remaining deferred purchase price was settled upon collection of these receivables. In October 2007, Greif Singapore Pte. Ltd., an indirect wholly-owned subsidiary of Greif, Inc., entered into the Singapore Receivable Purchase Agreement (the “Singapore RPA”) with a major international bank. The maximum amount of aggregate receivables that may be financed under the Singapore RPA is 15.0 million Singapore Dollars ( $10.9 million as of July 31, 2019 ). Under the terms of the Singapore RPA, the Company has agreed to sell trade receivables in exchange for an initial purchase price of approximately 90 percent of the eligible receivables. The remaining deferred purchase price is settled upon collection of those receivables. Prior to November 1, 2018, the Company removed from accounts receivable the amount of proceeds received from the initial purchase price since they met the applicable criteria of ASC 860, “Transfers and Servicing,” and the Company continued to recognize the deferred purchase price in other current assets or other current liabilities on the Company’s interim condensed consolidated balance sheets, as appropriate. The receivables were sold on a non-recourse basis with the total funds in the servicing collection accounts pledged to the banks between settlement dates. The cash initially received, along with the deferred purchase price, related to the sale or ultimate collection of the underlying receivables and was not subject to significant other risks given their short term nature. Therefore, the Company reflected all cash flows under the accounts receivable sales programs as operating cash flows on the Company’s interim condensed consolidated statements of cash flows. The Company performs collection and administrative functions on the receivables related to the European RPA, the European RFA and the Singapore RPA similar to the procedures it uses for collecting all of its receivables. The servicing liability for these receivables is not material to the interim condensed consolidated financial statements.

ASSETS AND LIABILITIES HELD FOR

ASSETS AND LIABILITIES HELD FOR SALE AND DISPOSALS OF PROPERTIES, PLANTS AND EQUIPMENT, NET	9 Months Ended
	Jul. 31, 2019
Discontinued Operations and Disposal Groups [Abstract]
ASSETS AND LIABILITIES HELD FOR SALE AND DISPOSALS OF PROPERTIES, PLANTS AND EQUIPMENT, NET	ASSETS AND LIABILITIES HELD FOR SALE AND DISPOSALS OF PROPERTIES, PLANTS AND EQUIPMENT, NET As of July 31, 2019 , there were two asset groups within the Rigid Industrial Packaging & Services segment classified as assets held for sale, one asset group within the Paper Packaging & Services segment classified as assets held for sale, and two corporate asset groups classified as assets held for sale. The assets held for sale are being marketed for sale, and it is the Company’s intention to complete the sales within twelve months following their initial classification as held for sale. As of October 31, 2018 , there were two asset groups in the Rigid Industrial Packaging & Services segment classified as assets held for sale and one asset group within the Paper Packaging & Services segment classified as assets held for sale. For the three months ended July 31, 2019 , the Company recorded a gain on disposal of properties, plants and equipment, net of $1.3 million . This included disposals of assets in the Flexible Packaging & Services segment that resulted in losses of $0.1 million , and special use property sales that resulted in gains of $1.4 million in the Land Management segment. The Company has $4.5 million of notes receivable recorded from the sale of properties, plants and equipment. For the nine months ended July 31, 2019 , the Company recorded a gain on disposal of properties, plants and equipment, net of $7.1 million . This included disposals of assets in the Rigid Industrial Packaging & Services segment that resulted in gains of $0.2 million , disposals of assets in the Flexible Packaging & Services segment that resulted in gains of $5.0 million , and special use property sales that resulted in gains of $1.9 million in the Land Management segment. For the three months ended July 31, 2018 , the Company recorded a gain on disposal of properties, plants and equipment, net of $1.4 million . This included disposals of assets in the Rigid Industrial Packaging & Services segment that resulted in gains of $0.7 million and special use property sales that resulted in gains of $0.7 million in the Land Management segment. For the nine months ended July 31, 2018 , the Company recorded a gain on disposal of properties, plants and equipment, net of $7.5 million . This included disposals of assets in the Rigid Industrial Packaging & Services segment that resulted in gains of $5.2 million and special use property sales that resulted in gains of $2.3 million in the Land Management segment.

GOODWILL AND OTHER INTANGIBLE A

GOODWILL AND OTHER INTANGIBLE ASSETS	9 Months Ended
	Jul. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
GOODWILL AND OTHER INTANGIBLE ASSETS	GOODWILL AND OTHER INTANGIBLE ASSETS The following table summarizes the changes in the carrying amount of goodwill by segment for the nine months ended July 31, 2019 : (in millions) Rigid Industrial Packaging & Services Paper Packaging & Services Total Balance at October 31, 2018 $ 716.5 $ 59.5 $ 776.0 Goodwill acquired 22.3 769.4 791.7 Currency translation (5.8 ) — (5.8 ) Balance at July 31, 2019 $ 733.0 $ 828.9 $ 1,561.9 The Caraustar Acquisition added $769.4 million of goodwill to the Paper Packaging & Services segment and the Tholu Acquisition added $22.3 million of goodwill to the Rigid Industrial Packaging & Services segment. See Note 3 to the interim condensed consolidated financial statements for additional disclosure of goodwill added by these acquisitions. The following table summarizes the carrying amount of net intangible assets by class as of July 31, 2019 and October 31, 2018 : (in millions) Gross Intangible Assets Accumulated Amortization Net Intangible Assets July 31, 2019: Indefinite lived: Trademarks and patents $ 13.2 $ — $ 13.2 Definite lived: Customer relationships 891.1 135.6 755.5 Trademarks, patents and trade names 27.0 7.9 19.1 Non-compete agreements 2.3 0.4 1.9 Other 22.0 17.4 4.6 Total $ 955.6 $ 161.3 $ 794.3 (in millions) Gross Intangible Assets Accumulated Amortization Net Intangible Assets October 31, 2018: Indefinite lived: Trademarks and patents $ 13.3 $ — $ 13.3 Definite lived: Customer relationships 162.2 105.8 56.4 Trademarks and patents 10.9 5.1 5.8 Other 21.2 16.1 5.1 Total $ 207.6 $ 127.0 $ 80.6 Amortization expense for the three months ended July 31, 2019 and 2018 was $17.1 million and $3.8 million , respectively. Amortization expense for nine months ended July 31, 2019 and 2018 was $35.5 million and $11.5 million , respectively. Amortization expense for the next five years is expected to be $52.9 million in 2019, $69.1 million in 2020, $66.8 million in 2021, $59.2 million in 2022 and $56.4 million in 2023. The Caraustar Acquisition added $725.5 million of intangibles to the Paper Packaging & Services segment and the Tholu Acquisition added $24.6 million of intangibles to the Rigid Industrial Packaging & Services agreement. See Note 3 to the interim condensed consolidated financial statements for additional disclosure of intangibles added by these acquisitions. Definite lived intangible assets for the periods presented are subject to amortization and are being amortized using the straight-line method over periods that are contractually, legally determined, or over the period a market participant would benefit from the asset.

RESTRUCTURING CHARGES

RESTRUCTURING CHARGES	9 Months Ended
	Jul. 31, 2019
Restructuring and Related Activities [Abstract]
RESTRUCTURING CHARGES	RESTRUCTURING CHARGES The following is a reconciliation of the beginning and ending restructuring reserve balances for the nine months ended July 31, 2019 : (in millions) Employee Separation Costs Other Costs Total Balance at October 31, 2018 $ 4.2 $ 0.2 $ 4.4 Costs incurred and charged to expense 18.7 1.6 20.3 Costs paid or otherwise settled (12.2 ) (1.1 ) (13.3 ) Balance at July 31, 2019 $ 10.7 $ 0.7 $ 11.4 The focus for restructuring activities in 2019 is to optimize and integrate operations in the Paper Packaging & Services segment related to the Caraustar Acquisition and continue to rationalize operations and close underperforming assets in the Rigid Industrial Packaging & Services and the Flexible Products & Services segments. During the three months ended July 31, 2019 , the Company recorded restructuring charges of $9.1 million , as compared to $3.7 million of restructuring charges recorded during the three months ended July 31, 2018 . The restructuring activity for the three months ended July 31, 2019 consisted of $8.2 million in employee separation costs and $0.9 million in other restructuring costs. During the nine months ended July 31, 2019 , the Company recorded restructuring charges of $20.3 million , as compared to $13.8 million of restructuring charges recorded during the nine months ended July 31, 2018 . The restructuring activity for the nine months ended July 31, 2019 consisted of $18.7 million in employee separation costs and $1.6 million in other restructuring costs. The following is a reconciliation of the total amounts expected to be incurred from approved restructuring plans or plans that are being formulated and have not been announced as of the date of this Form 10-Q. Remaining amounts expected to be incurred are $18.1 million as of July 31, 2019 compared to $12.0 million as of October 31, 2018 . The change was due to the costs incurred or otherwise settled, offset by the formulations of new plans during the period. (in millions) Total Amounts Expected to be Incurred Amounts Incurred During the nine months ended July 31, 2019 Amounts Remaining to be Incurred Rigid Industrial Packaging & Services Employee separation costs $ 25.8 $ 13.6 $ 12.2 Other restructuring costs 6.5 1.4 5.1 32.3 15.0 17.3 Flexible Products & Services Employee separation costs 0.7 — 0.7 Other restructuring costs 0.1 — 0.1 0.8 — 0.8 Paper Packaging & Services Employee separation costs 5.0 5.0 — Other restructuring costs 0.2 0.2 — 5.2 5.2 — Land Management Employee separation costs 0.1 0.1 — 0.1 0.1 — $ 38.4 $ 20.3 $ 18.1

CONSOLIDATION OF VARIABLE INTER

CONSOLIDATION OF VARIABLE INTEREST ENTITIES	9 Months Ended
	Jul. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
CONSOLIDATION OF VARIABLE INTEREST ENTITIES	CONSOLIDATION OF VARIABLE INTEREST ENTITIES The Company evaluates whether an entity is a variable interest entity (“VIE”) whenever reconsideration events occur and performs reassessments of all VIEs quarterly to determine if the primary beneficiary status is appropriate. The Company consolidates VIEs for which it is the primary beneficiary. If the Company is not the primary beneficiary and an ownership interest is held, the VIE is accounted for under the equity or cost methods of accounting, as appropriate. When assessing the determination of the primary beneficiary, the Company considers all relevant facts and circumstances, including: the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance; and the obligation to absorb the expected losses and/or the right to receive the expected returns of the VIE. Paper Packaging Joint Venture In 2018, one of the Company's subsidiaries formed a joint venture (referred to herein as the “Paper Packaging JV” or "PPS VIE") with a third party. The Paper Packaging JV has been consolidated into the operations of the Company since its formation date of April 20, 2018. The Paper Packaging JV is deemed to be a VIE because the equity investors at risk, as a group, lack the characteristics of a controlling financial interest. The structure of the Paper Packaging JV has governing provisions that, for purposes of GAAP, are the functional equivalent of a limited partnership whereby the Company is the managing member that makes all the decisions related to the activities that most significantly affect the economic performance of the PPS VIE. In addition, the third party does not have any substantive kick-out rights or substantive participating rights in the Paper Packaging JV. The major factor that led to the conclusion that the Paper Packaging JV is a VIE was that all limited partnerships are considered to be VIEs unless the limited partners have substantive kick-out rights or substantive participating rights. As of July 31, 2019 , the Paper Packaging JV’s net assets consist of zero cash and cash equivalents and properties, plants, and equipment, net of $23.6 million compared to cash and cash equivalents of $2.8 million and properties, plants, and equipment, net of $7.2 million as of October 31, 2018 . For the three and nine months ended July 31, 2019 and 2018 , there is no net income (loss) as the PPS JV is in the startup phase and has not yet commenced operations. Flexible Packaging Joint Venture In 2010, Greif, Inc. and one of its indirect subsidiaries formed a joint venture (referred to herein as the “Flexible Packaging JV” or “FPS VIE”) with Dabbagh Group Holding Company Limited and one of its subsidiaries, originally National Scientific Company Limited and now Gulf Refined Packaging for Industrial Packaging Company LTD. The Flexible Packaging JV owns the operations in the Flexible Products & Services segment. The Flexible Packaging JV has been consolidated into the operations of the Company as of its formation date in 2010. The Flexible Packaging JV is deemed to be a VIE since the total equity investment at risk is not sufficient to permit the legal entity to finance its activities without additional subordinated financial support. The major factors that led to the conclusion that the Company was the primary beneficiary of this VIE were that (1) the Company has the power to direct the most significant activities due to its ability to direct the operating decisions of the FPS VIE, which power is derived from the significant CEO discretion over the operations of the FPS VIE combined with the Company’s sole and exclusive right to appoint the CEO of the FPS VIE, and (2) the significant variable interest through the Company’s equity interest in the FPS VIE. All entities contributed to the Flexible Packaging JV were existing businesses acquired by one of the Company's indirect subsidiaries that were reorganized under Greif Flexibles Asset Holding B.V. and Greif Flexibles Trading Holding B.V. The following table presents the Flexible Packaging JV total net assets: (in millions) July 31, October 31, Cash and cash equivalents $ 14.7 $ 22.2 Trade accounts receivable, less allowance of $0.7 in 2019 and $0.6 in 2018 53.0 53.2 Inventories 50.1 49.0 Properties, plants and equipment, net 21.4 28.8 Other assets 28.3 21.5 Total Assets $ 167.5 $ 174.7 Accounts payable $ 26.7 $ 29.0 Other liabilities 26.8 24.8 Total Liabilities $ 53.5 $ 53.8 Net income attributable to the noncontrolling interest in the Flexible Packaging JV for the three months ended July 31, 2019 and 2018 was $2.3 million and $1.8 million , respectively; and for the nine months ended July 31, 2019 and 2018 was $10.8 million and $7.3 million , respectively. Non-United States Accounts Receivable VIE As further described in Note 4 to the interim condensed consolidated financial statements, Cooperage Receivables Finance B.V. is a party to the European RFA. Cooperage Receivables Finance B.V. is deemed to be a VIE since this entity is not able to satisfy its liabilities without the financial support from the Company. While this entity is a separate and distinct legal entity from the Company and no ownership interest in this entity is held by the Company, the Company is the primary beneficiary because it has (1) the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance, and (2) the obligation to absorb losses of the VIE that could potentially be significant to the VIE. As a result, Cooperage Receivables Finance B.V. has been consolidated into the operations of the Company. Significant Nonstrategic Timberland Transactions In 2005, the Company sold certain timber properties to Plum Creek Timberlands, L.P. (“Plum Creek”) in a series of transactions that included the creation of two separate legal entities that are now consolidated as separate VIEs. One is an indirect subsidiary of Plum Creek (the “Buyer SPE”), and the other is STA Timber LLC, an indirect wholly owned subsidiary of the Company (“STA Timber”). As of July 31, 2019 and October 31, 2018 , consolidated assets of the Buyer SPE consisted of $50.9 million of restricted bank financial instruments which are expected to be held to maturity. For both of the three month periods ended July 31, 2019 and 2018 , Buyer SPE recorded interest income of $0.6 million . For both of the nine month periods ended July 31, 2019 and 2018 , Buyer SPE recorded interest income of $1.8 million . As of July 31, 2019 and October 31, 2018 , STA Timber had consolidated long-term debt of $43.3 million . For both of the three month periods ended July 31, 2019 and 2018 , STA Timber recorded interest expense of $0.5 million . For both of the nine month periods ended July 31, 2019 and 2018 , STA Timber recorded interest expense of $1.7 million . The intercompany borrowing arrangement between the two VIEs is eliminated in consolidation. STA Timber is exposed to credit-related losses in the event of nonperformance by an issuer of a deed of guarantee in the transaction.

LONG-TERM DEBT

LONG-TERM DEBT	9 Months Ended
	Jul. 31, 2019
Debt Disclosure [Abstract]
LONG-TERM DEBT	LONG-TERM DEBT Long-term debt is summarized as follows: (in millions) July 31, 2019 October 31, 2018 2019 Credit Agreement - Term Loans $ 1,633.2 $ — 2017 Credit Agreement - Term Loan — 277.5 Senior Notes due 2027 494.1 — Senior Notes due 2021 222.2 226.5 Senior Notes due 2019 — 249.1 Accounts receivable credit facilities 261.3 150.0 2019 Credit Agreement - Revolving Credit Facility 272.4 — 2017 Credit Agreement - Revolving Credit Facility — 3.8 Other debt 0.6 0.7 2,883.8 907.6 Less: current portion 83.7 18.8 Less: deferred financing costs 14.1 4.7 Long-term debt, net $ 2,786.0 $ 884.1 2019 Credit Agreement On February 11, 2019, the Company and certain of its subsidiaries entered into an amended and restated senior secured credit agreement (the “2019 Credit Agreement”) with a syndicate of financial institutions. The 2019 Credit Agreement amended, restated, and replaced in its entirety the prior $800.0 million senior secured credit agreement (the "2017 Credit Agreement"). The Company's obligations under the 2019 Credit Agreement are guaranteed by certain of its U.S. subsidiaries. The 2019 Credit Agreement provides for (a) an $800.0 million secured revolving credit facility, consisting of a $600.0 million multicurrency facility and a $200.0 million U.S. dollar facility, maturing on February 11, 2024, (b) a $1,275.0 million secured term loan A-1 facility with quarterly principal installments commencing on April 30, 2019 and continuing through maturity on January 31, 2024, and (c) a $400.0 million secured term loan A-2 facility with quarterly principal installments commencing on April 30, 2019 and continuing through maturity on January 31, 2026. In addition, the Company has an option to add an aggregate of $700.0 million to the secured revolving credit facility under the 2019 Credit Agreement with the agreement of the lenders. The Company used borrowings under the 2019 Credit Agreement, together with the net proceeds from the issuance of the Senior Notes due March 1, 2027 (described below), to fund the purchase price of the Caraustar Acquisition, to redeem its $250.0 million Senior Notes due August 1, 2019 (the "Senior Notes due 2019"), to repay outstanding borrowings under the 2017 Credit Agreement, to fund ongoing working capital and capital expenditure needs and for general corporate purposes, and to pay related fees and expenses. Interest is based on either a Eurodollar rate or a base rate that resets periodically plus a calculated margin amount. On February 11, 2019, proceeds from borrowings under the 2019 Credit Agreement were used to pay the obligations outstanding under the 2017 Credit Agreement. The 2019 Credit Agreement contains certain covenants, which include financial covenants that require the Company to maintain a certain leverage ratio and an interest coverage ratio. The leverage ratio generally requires that, at the end of any fiscal quarter, the Company will not permit the ratio of (a) its total consolidated indebtedness, to (b) its consolidated net income plus depreciation, depletion and amortization, interest expense (including capitalized interest), income taxes, and minus certain extraordinary gains and non-recurring gains (or plus certain extraordinary losses and non-recurring losses) and plus or minus certain other items for the preceding twelve months (as used in this paragraph only, “EBITDA”) to be greater than 4.75 to 1 and stepping down annually by 0.25 increments beginning on July 31, 2020 to 4.00 on July 31, 2023. The interest coverage ratio generally requires that, at the end of any fiscal quarter, the Company will not permit the ratio of (a) its consolidated EBITDA, to (b) its consolidated interest expense to the extent paid or payable, to be less than 3.00 to 1 , during the applicable preceding twelve month period. The terms of the 2019 Credit Agreement contain restrictive covenants, which limit the ability of the Company and its restricted subsidiaries, among other things, to incur additional indebtedness or issue certain preferred stock, pay dividends, redeem stock or make other distributions, or make certain investments; create restrictions on the ability of its restricted subsidiaries to pay dividends or make other payments to the Company; create certain liens; transfer or sell certain assets; merge or consolidate; enter into certain transactions with the Company's affiliates; and designate subsidiaries as unrestricted subsidiaries. These covenants are subject to a number of important exceptions and qualifications. The repayment of this facility is secured by a security interest in the personal property of the Company and certain of its U.S. subsidiaries, including equipment and inventory and certain intangible assets, as well as a pledge of the capital stock of substantially all of the Company's U.S. subsidiaries, and is secured, in part, by the capital stock of the non-U.S. borrowers. However, in the event that the Company receives and maintains an investment grade rating from either Moody’s Investors Service, Inc. or Standard & Poor’s Financial Services LLC, the Company may request the release of such collateral. The 2019 Credit Agreement provides for events of default (subject in certain cases to customary grace and cure periods), which include, among others, nonpayment of principal or interest when due, breach of covenants or other agreements in the 2019 Credit Agreement, defaults in payment of certain other indebtedness and certain events of bankruptcy or insolvency. As of July 31, 2019 , $1,905.6 million was outstanding under the 2019 Credit Agreement. The current portion of such outstanding amount was $83.7 million and the long-term portion was $1,821.9 million . The weighted average interest rate for borrowings under the 2019 Credit Agreement was 4.13% for the nine months ended July 31, 2019 . The actual interest rate for borrowings under the 2019 Credit Agreement was 4.08% as of July 31, 2019 . The deferred financing costs associated with the term loan portion of the 2019 Credit Agreement totaled $11.4 million as of July 31, 2019 and are recorded as a direct deduction from the balance sheet line Long-Term Debt. The deferred financing costs associated with the revolver portion of the 2019 Credit Agreement totaled $8.4 million as of July 31, 2019 and are recorded within Other Long-Term Assets. As a result of the refinancing, $0.8 million of unamortized deferred financing costs related to the 2017 Credit Agreement and $5.5 million of newly incurred financing costs related to the 2019 Credit Agreement were expensed as Debt Extinguishment Charges in the interim condensed consolidated statements of income. Senior Notes due 2027 On February 11, 2019, the Company issued $500.0 million of 6.50% Senior Notes due March 1, 2027 (the "Senior Notes due 2027"). Interest on the Senior Notes due 2027 is payable semi-annually commencing on September 1, 2019. The Company's obligations under the Senior Notes due 2027 are guaranteed by its U.S. subsidiaries that guarantee the 2019 Credit Agreement, as described above. The Company used the net proceeds from the issuance of the Senior Notes due 2027, together with borrowings under the 2019 Credit Agreement, to fund the purchase price of the Caraustar Acquisition, to redeem all of the Senior Notes due 2019, to repay outstanding borrowings under the 2017 Credit Agreement, and to pay related fees and expenses. The deferred financing cost associated with the Senior Notes due 2027 totaled $2.7 million as of July 31, 2019 and are recorded as a direct deduction from the balance sheet line Long-Term Debt. Senior Notes due 2021 On July 15, 2011, Greif, Inc.’s wholly-owned subsidiary, Greif Nevada Holdings, Inc., S.C.S. issued €200.0 million of 7.375% Senior Notes due July 15, 2021 (the "Senior Notes due 2021"). The Senior Notes due 2021 are guaranteed on a senior basis by Greif, Inc. Interest on the Senior Notes due 2021 is payable semi-annually. Senior Notes due 2019 On April 1, 2019, the Company redeemed all of its outstanding Senior Notes due 2019, which were issued by the Company on July 28, 2009 for $250.0 million . The total redemption price for the Senior Notes due 2019 was $253.9 million , which was equal to the aggregate principal amount outstanding of $250.0 million plus a premium of $3.9 million . The premium was recognized as a debt extinguishment cost. The payment of the redemption price was funded by borrowings under the Company’s 2019 Credit Agreement. As a result of redeeming the Senior Notes due 2019, $0.7 million of unamortized deferred financing costs were expensed to Debt Extinguishment Charges in the interim condensed consolidated statements of income. United States Trade Accounts Receivable Credit Facility On September 26, 2018, the Company amended and restated its existing subsidiary receivables facility in the United States to establish a $150.0 million United States Trade Accounts Receivable Credit Facility (the "U.S. Receivables Facility") with a financial institution. The U.S. Receivables Facility matures on September 26, 2019. The $150.0 million outstanding balance under the U.S. Receivables Facility as of July 31, 2019 is reported in long-term debt in the interim condensed consolidated balance sheets because the Company intends to refinance the obligation on a long-term basis and has the intent and ability to consummate a long-term refinancing by exercising the renewal option in the agreement or entering into a new financing arrangement. International Trade Accounts Receivable Credit Facilities See Note 4 to the interim condensed consolidated financial statements for additional disclosures.

FINANCIAL INSTRUMENTS AND FAIR

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS	9 Months Ended
	Jul. 31, 2019
Fair Value Disclosures [Abstract]
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS	FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS Recurring Fair Value Measurements The following table presents the fair value for those assets and (liabilities) measured on a recurring basis as of July 31, 2019 and October 31, 2018 : July 31, 2019 Fair Value Measurement (in millions) Level 1 Level 2 Level 3 Total Balance Sheet Location Interest rate derivatives $ — $ 3.9 $ — $ 3.9 Other current assets and other long-term assets Interest rate derivatives — (19.4 ) — (19.4 ) Other current liabilities and other long-term liabilities Foreign exchange hedges — 1.9 — 1.9 Other current assets Foreign exchange hedges — (0.4 ) — (0.4 ) Other current liabilities Insurance annuity — — 20.0 20.0 Other long-term assets Cross currency swap — 9.7 — 9.7 Other current assets and other long-term assets Total $ — $ (4.3 ) $ 20.0 $ 15.7 October 31, 2018 Fair Value Measurement (in millions) Level 1 Level 2 Level 3 Total Balance Sheet Location Interest rate derivatives $ — $ 16.5 $ — $ 16.5 Other current assets and other long-term assets Foreign exchange hedges — 2.6 — 2.6 Other current assets Foreign exchange hedges — (0.7 ) — (0.7 ) Other current liabilities Insurance annuity — — 20.4 20.4 Other long-term assets Cross currency swap — 5.2 — 5.2 Other current assets and other long-term assets Total $ — $ 23.6 $ 20.4 $ 44.0 The carrying amounts of cash and cash equivalents, trade accounts receivable, accounts payable, current liabilities and short-term borrowings as of July 31, 2019 and October 31, 2018 approximate their fair values because of the short-term nature of these items and are not included in this table. Interest Rate Derivatives The Company has various borrowing facilities which charge interest based on the one month U.S. dollar LIBOR rate plus an interest spread. In 2019, the Company entered into six interest rate swaps. These six interest rate swaps have a total notional amount of $1,300.0 million . The Company will receive variable rate interest payments based upon one month U.S. dollar LIBOR, and in return the Company is obligated to pay interest at a weighted-average interest rate of 2.49% plus a spread. This effectively converted the borrowing rate on $1,300.0 million of debt from a variable rate to a fixed rate. In 2017, the Company entered into an interest rate swap with a notional amount of $300.0 million . As of February 1, 2017, the Company began to receive variable rate interest payments based upon one month U.S. dollar LIBOR, and in return the Company was obligated to pay interest at a fixed rate of 1.19% plus an interest spread. This effectively converted the borrowing rate on $300.0 million of debt from a variable rate to a fixed rate. These derivatives are designated as cash flow hedges for accounting purposes. Accordingly, the gain or loss on these derivative instruments are reported as a component of other comprehensive income and reclassified into earnings in the same line item associated with the forecasted transactions and in the same period during which the hedged transactions affect earnings. See Note 15 to the interim condensed consolidated financial statements for additional disclosures of the gain or loss included within other comprehensive income. The assumptions used in measuring fair value of these interest rate derivatives are considered level 2 inputs, which are based upon observable market rates, including LIBOR and interest paid based upon a designated fixed rate over the life of the swap agreements. Gains reclassified to earnings under these contracts were $0.7 million and $2.5 million for the three and nine months ended July 31, 2019 , respectively. Gains reclassified to earnings under these contracts were $0.6 million and $1.1 million for the three and nine months ended July 31, 2018 , respectively. A derivative loss of $3.6 million , based upon interest rates at July 31, 2019 , is expected to be reclassified from accumulated other comprehensive income to earnings in the next twelve months. Foreign Exchange Hedges The Company conducts business in various international currencies and is subject to risks associated with changing foreign exchange rates. The Company’s objective is to reduce volatility associated with foreign exchange rate changes. Accordingly, the Company enters into various contracts that change in value as foreign exchange rates change to protect the value of certain existing foreign currency assets and liabilities, commitments and anticipated foreign currency cash flows. As of July 31, 2019 , the Company had outstanding foreign currency forward contracts in the notional amount of $121.4 million ( $194.4 million as of October 31, 2018 ). Adjustments to fair value are recognized in earnings, offsetting the impact of the hedged profits. The assumptions used in measuring fair value of foreign exchange hedges are considered level 2 inputs, which are based on observable market pricing for similar instruments, principally foreign exchange futures contracts. Realized gains (losses) recorded in other expense, net under fair value contracts were $2.8 million and $(2.4) million for the three months ended July 31, 2019 , and 2018 , respectively. Realized gains (losses) recorded in other expense, net under fair value were $3.3 million and $(4.5) million for the nine months ended July 31, 2019 and 2018 , respectively. The Company recognized in other expense, net an unrealized net gain (loss) of $(0.3) million and $0.6 million during the three months ended July 31, 2019 and 2018 , respectively. The Company recognized in other expense, net an unrealized net gain (loss) of $1.5 million and $(0.5) million during the nine months ended July 31, 2019 and 2018 , respectively. Cross Currency Swap The Company has operations and investments in various international locations and is subject to risks associated with changing foreign exchange rates. On March 6, 2018, the Company entered into a cross currency interest rate swap agreement that synthetically swaps $100.0 million of fixed rate debt to Euro denominated fixed rate debt at a rate of 2.35% . The agreement is designated as a net investment hedge for accounting purposes and will mature on March 6, 2023. Accordingly, the gain or loss on this derivative instrument is included in the foreign currency translation component of other comprehensive income until the net investment is sold, diluted or liquidated. Interest payments received for the cross currency swap are excluded from the net investment hedge effectiveness assessment and are recorded in interest expense, net on the interim condensed consolidated statements of income. For the three and nine months ended July 31, 2019 , gains recorded in interest expense, net under the cross currency swap agreement were $0.6 million and $1.8 million . For the three and nine months ended July 31, 2018 , gains recorded in interest expense, net under the cross currency swap agreement were $0.6 million and $1.0 million , respectively. See Note 15 to the interim condensed consolidated financial statements for additional disclosure of the gain or loss included within other comprehensive income. The assumptions used in measuring fair value of the cross currency swap are considered level 2 inputs, which are based upon the Euro to United States Dollar exchange rate market. Other Financial Instruments The fair values of the Company’s 2019 Credit Agreement, 2017 Credit Agreement, and the Receivables Facility do not materially differ from carrying value as the Company’s cost of borrowing is variable and approximates current borrowing rates. The fair values of the Company’s long-term obligations are estimated based on either the quoted market prices for the same or similar issues or the current interest rates offered for the debt of the same remaining maturities, which are considered level 2 inputs in accordance with ASC Topic 820, "Fair Value Measurements and Disclosures." The following table presents the estimated fair values of the Company’s Senior Notes and assets held by special purpose entities: (in millions) July 31, October 31, Senior Notes due 2019 estimated fair value $ — $ 257.4 Senior Notes due 2021 estimated fair value 253.6 263.4 Senior Notes due 2027 estimated fair value 523.6 — Assets held by special purpose entities estimated fair value 51.9 51.6 Non-Recurring Fair Value Measurements The Company recognized asset impairment charges of $2.1 million during the nine months ended July 31, 2019 and $4.1 million for the nine months ended July 31, 2018. The following table presents quantitative information about the significant unobservable inputs used to determine the fair value of the impairment of long-lived assets held and used and net assets held for sale for the nine months ended July 31, 2019 and 2018 : Quantitative Information about Level 3 Fair Value Measurements (in millions) Fair Value of Impairment Valuation Technique Unobservable Input Range of Input Values July 31, 2019 Impairment of Net Assets Held for Sale $ 2.1 Indicative Bids Indicative Bids N/A Total $ 2.1 July 31, 2018 Impairment of Net Assets Held for Sale $ 0.4 Discounted Cash Flows Discounted Cash Flows N/A Impairment of Long Lived Assets $ 3.7 Discounted Cash Flows Discounted Cash Flows N/A Total $ 4.1 Long-Lived Assets As necessary, based on triggering events, the Company measures long-lived assets at fair value on a non-recurring basis. The Company recorded no impairment charges related to properties, plants and equipment or intangibles, net during the nine months ended July 31, 2019 and $2.7 million related to properties, plants and equipment, net and $1.4 million related to intangible assets, net during the nine months ended July 31, 2018. The assumptions used in measuring fair value of long-lived assets are considered level 3 inputs, which include bids received from third parties, recent purchase offers, market comparable information and discounted cash flows based on assumptions that market participants would use. Reclassification of Assets and Liabilities Held for Sale During the nine month period ended July 31, 2019 , one asset group was reclassified to assets and liabilities held for sale, resulting in a $2.1 million impairment to net realizable value. The assumptions used in measuring fair value of assets and liabilities held for sale are considered level 3 inputs, which include recent purchase offers, market comparables and/or data obtained from commercial real estate brokers.

INCOME TAXES

INCOME TAXES	9 Months Ended
	Jul. 31, 2019
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES The Tax Cuts and Jobs Act of 2017 (the “Tax Reform Act”) includes several provisions which are first effective for the Company in 2019, including a new limitation on deductible interest expense, current taxation of global intangible low-taxed income (“GILTI”) earned by certain foreign subsidiaries, and a tax benefit for foreign-derived intangible income (“FDII”). As of July 31, 2019, significant guidance with respect to the Tax Reform Act remains proposed or outstanding. Several components of the current year tax expense remain estimates and are primarily based upon the proposed regulations and other guidance released by the Internal Revenue Service and the U.S. Treasury. The most significant estimates relate to GILTI and FDII, and these estimates are included as period costs in the estimated annual effective tax rate. The Company completed the Caraustar Acquisition on February 11, 2019. The Company recorded a current preliminary net deferred tax liability of $184.9 million , which was primarily related to intangible assets that cannot be amortized for tax purposes. See Note 3 to the interim condensed consolidated financial statements for additional disclosures. Income tax expense for the quarter and year to date was computed in accordance with ASC 740-270 "Income Taxes - Interim Reporting." Under this method, losses from jurisdictions for which a valuation allowance has been provided have not been included in the amount to which the ASC 740-270 rate was applied. Income tax expense of the Company fluctuates primarily due to changes in losses and income from jurisdictions for which a valuation allowance has been provided, the timing of recognition of the related tax expense under ASC 740-270, and the impact of discrete items in the respective quarter. For the nine months ended July 31, 2019, income tax expense was $58.3 million compared to $31.2 million for the nine months ended July 31, 2018. The increase to income tax expense for the nine months ended July 31, 2019 was primarily attributable to the favorable impacts of the Tax Reform Act recorded in the second quarter of 2018.

POST RETIREMENT BENEFIT PLANS

POST RETIREMENT BENEFIT PLANS	9 Months Ended
	Jul. 31, 2019
Postemployment Benefits [Abstract]
POST RETIREMENT BENEFIT PLANS	POST RETIREMENT BENEFIT PLANS The components of net periodic pension cost include the following: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Service cost $ 3.8 $ 3.1 $ 10.1 $ 9.7 Interest cost 8.7 4.7 22.6 13.9 Expected return on plan assets (11.0 ) (6.4 ) (28.2 ) (18.6 ) Amortization of prior service (benefit) cost 1.8 3.4 5.4 10.6 Net periodic pension cost $ 3.3 $ 4.8 $ 9.9 $ 15.6 Contributions, including benefits paid directly by the Company, to the pension plans were $19.7 million and $85.4 million , in the nine months ended July 31, 2019 and 2018, respectively. The components of net periodic post-retirement benefit include the following: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Interest cost $ 0.1 $ 0.1 $ 0.3 $ 0.3 Amortization of prior service benefit (0.4 ) (0.4 ) (1.2 ) (1.2 ) Net periodic post-retirement benefit $ (0.3 ) $ (0.3 ) $ (0.9 ) $ (0.9 ) The components of net periodic pension cost and net periodic post-retirement benefit, other than the service cost components, are included in the line item "Other expense, net" in the interim condensed consolidated statements of income.

CONTINGENT LIABILITIES AND ENVI

CONTINGENT LIABILITIES AND ENVIRONMENTAL RESERVES	9 Months Ended
	Jul. 31, 2019
Environmental Remediation Obligations [Abstract]
CONTINGENT LIABILITIES AND ENVIRONMENTAL RESERVES	CONTINGENT LIABILITIES AND ENVIRONMENTAL RESERVES Litigation-related Liabilities The Company may become involved from time-to-time in litigation and regulatory matters incidental to its business, including governmental investigations, enforcement actions, personal injury claims, product liability, employment health and safety matters, commercial disputes, intellectual property matters, disputes regarding environmental clean-up costs, litigation in connection with acquisitions and divestitures, and other matters arising out of the normal conduct of its business. The Company intends to vigorously defend itself in such litigation. The Company does not believe that the outcome of any pending litigation will have a material adverse effect on its interim condensed consolidated financial statements. The Company may accrue for contingencies related to litigation and regulatory matters if it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Because litigation is inherently unpredictable and unfavorable resolutions can occur, assessing contingencies is highly subjective and requires judgments about future events. The Company regularly reviews contingencies to determine whether its accruals are adequate. The amount of ultimate loss may differ from these estimates. The Company is currently involved in legal proceedings outside of the United States related to various wrongful termination lawsuits filed by former employees and benefit claims filed by some existing employees of the Company's Flexible Products & Services segment. The lawsuits include claims for severance for employment periods prior to the Company’s ownership in the business. As of July 31, 2019 and October 31, 2018 , the estimated liability recorded related to these matters were $1.7 million and $2.0 million , respectively. The estimated liability has been determined based on the number of active cases and the settlements and rulings on previous cases. It is reasonably possible the estimated liability could increase if additional cases are filed or adverse rulings are made. Since 2017, three reconditioning facilities in the Milwaukee, Wisconsin area that are owned by Container Life Cycle Management LLC ("CLCM"), the Company’s U.S. reconditioning joint venture company, have been subject to investigations conducted by federal, state and local governmental agencies concerning, among other matters, potential violations of environmental laws and regulations. As a result of these investigations, the United States Environmental Protection Agency (“U.S. EPA”) and the Wisconsin Department of Natural Resources (“WDNR”) have issued notices of violations to the Company and CLCM regarding violations of certain federal and state environmental laws and regulations. The remedies being sought in these proceedings include compliance with the applicable environmental laws and regulations as being interpreted by the U.S. EPA and WDNR and monetary sanctions. The Company has cooperated with the governmental agencies in these investigations and proceedings. As of August 29, 2019, no material citations have been issued or material fines assessed with respect to any violation of environmental laws and regulations. Since these proceedings are in their investigative stage, the Company is unable to predict the outcome of these proceedings or estimate a range of reasonable possible monetary sanctions or costs associated with any remedial actions that may be required or requested by the U.S. EPA or WDNR. In addition, on November 8, 2017, the Company, CLCM and other parties were named as defendants in a punitive class action lawsuit filed in Wisconsin state court concerning one of CLCM’s Milwaukee reconditioning facilities. The plaintiffs are alleging that odors from this facility have invaded their property and are interfering with the use and enjoyment of their property and causing damage to the value of their property. Plaintiffs are seeking compensatory and punitive damages, along with their legal fees. The Company and CLCM are vigorously defending themselves in this lawsuit. The Company is unable to predict the outcome of this lawsuit or estimate a range of reasonably possible losses. Environmental Reserves As a result of the Caraustar Acquisition, the Company acquired The Newark Group, Inc., a subsidiary of Caraustar (“Newark”), and became subject to Newark’s Lower Passaic River environmental and litigation liability. By letters dated February 14, 2006 and June 2, 2006, the United States Environment Protection Agency (“EPA”) notified Newark of its potential liability under Section 107(a) of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (“CERCLA”) relating to the Diamond Alkali Superfund Site, which includes a 17-mile stretch of the Lower Passaic River that EPA has denominated the Lower Passaic River Study Area (“LPRSA”). Newark is one of at least 70 potentially responsible parties identified in this case. The EPA alleges that hazardous substances were released from Newark’s now-closed Newark, New Jersey recycled paperboard mill into the Lower Passaic River. The EPA informed the Company that it may be potentially liable for response costs that the government may incur relating to the study of the LPRSA and for unspecified natural resource damages. In April 2014, EPA issued a Focused Feasibility Study that proposed alternatives for the remediation of the lower 8 miles of the Lower Passaic River. On March 3, 2016, EPA issued its Record of Decision for the lower 8 miles of the Lower Passaic River, which presented a bank-to-bank dredging remedy selected by the agency for the lower 8 miles and which EPA estimates will cost approximately $1,380.0 million to implement. Newark is participating in an allocation process to determine its allocable share. On June 30, 2018, Occidental Chemical Corporation (“OCC”) filed litigation in the U.S. District Court for the District of New Jersey styled Occidental Chemical Corp. v. 21st Century Fox America, Inc., et al., Civil Action No. 2:18-CV-11273 (D.N.J.), that names Newark and approximately 119 other parties as defendants. OCC’s Complaint alleges claims under CERCLA against all defendants for cost recovery, contribution, and declaratory judgment for costs OCC allegedly has incurred and will incur at the Diamond Alkali Superfund Site. The litigation is in its early stages, and we intend to vigorously defend ourselves in this litigation. We have completed our initial assessment of these matters as part of our purchase price allocation. As of July 31, 2019, the Company has accrued $11.2 million for the Diamond Alkali Superfund Site. It is possible that, once we finalize our purchase price allocation, we could record a material adjustment to this environmental reserve related to the acquisition. Further, it is possible that there could be resolution of uncertainties in the future that would require the Company to record charges, which could be material to future earnings. As of July 31, 2019 and October 31, 2018 , environmental reserves were $18.9 million and $6.8 million , respectively, and were recorded on an undiscounted basis. These reserves are principally based on environmental studies and cost estimates provided by third parties, but also take into account management estimates. The estimated liabilities are reduced to reflect the anticipated participation of other potentially responsible parties in those instances where it is probable that such parties are legally responsible and financially capable of paying their respective shares of relevant costs. For sites that involve formal actions subject to joint and several liabilities, these actions have formal agreements in place to apportion the liability. Aside from the Diamond Alkali Superfund Site, other environmental reserves of the Company as of July 31, 2019 and October 31, 2018 included $3.6 million and $3.7 million , respectively, for various European drum facilities acquired from Blagden and Van Leer; $0.1 million and $0.2 million , respectively, for its various container life cycle management and recycling facilities acquired in 2011 and 2010; $0.5 million and $0.9 million , respectively, for remediation of sites no longer owned by the Company; $1.9 million and $1.0 million , respectively, for landfill closure obligations in the Company's Paper Packaging & Services segment; and $1.6 million and $1.0 million , respectively, for various other facilities around the world. The Company’s exposure to adverse developments with respect to any individual site is not expected to be material. Although environmental remediation could have a material effect on results of operations if a series of adverse developments occur in a particular quarter or year, the Company believes that the chance of a series of adverse developments occurring in the same quarter or year is remote. Future information and developments will require the Company to continually reassess the expected impact of these environmental matters.

EARNINGS PER SHARE

EARNINGS PER SHARE	9 Months Ended
	Jul. 31, 2019
Earnings Per Share [Abstract]
EARNINGS PER SHARE	EARNINGS PER SHARE The Company has two classes of common stock and, as such, applies the “two-class method” of computing earnings per share (“EPS”) as prescribed in ASC 260, “Earnings Per Share.” In accordance with this guidance, earnings are allocated in the same fashion as dividends would be distributed. Under the Company’s articles of incorporation, any distribution of dividends in any year must be made in proportion of one cent a share for Class A Common Stock to one and one-half cents a share for Class B Common Stock, which results in a 40% to 60% split to Class A and B shareholders, respectively. In accordance with this, earnings are allocated first to Class A and Class B Common Stock to the extent that dividends are actually paid and the remainder is allocated assuming all of the earnings for the period have been distributed in the form of dividends. The Company calculates EPS as follows: Basic Class A EPS = 40% * Average Class A Shares Outstanding * Undistributed Net Income + Class A Dividends Per Share 40% * Average Class A Shares Outstanding + 60% * Average Class B Shares Outstanding Average Class A Shares Outstanding Diluted Class A EPS = 40% * Average Class A Shares Outstanding * Undistributed Net Income + Class A Dividends Per Share 40% * Average Class A Shares Outstanding + 60% * Average Class B Shares Outstanding Average Diluted Class A Shares Outstanding Basic Class B EPS = 60% * Average Class B Shares Outstanding * Undistributed Net Income + Class B Dividends Per Share 40% * Average Class A Shares Outstanding + 60% * Average Class B Shares Outstanding Average Class B Shares Outstanding *Diluted Class B EPS calculation is identical to Basic Class B calculation The following table provides EPS information for each period, respectively: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Numerator for basic and diluted EPS Net income attributable to Greif, Inc. $ 62.7 $ 67.7 $ 106.0 $ 169.3 Cash dividends (26.1 ) (24.8 ) (77.9 ) (74.0 ) Undistributed net income (loss) attributable to Greif, Inc. $ 36.6 $ 42.9 $ 28.1 $ 95.3 The Class A Common Stock has no voting rights unless four quarterly cumulative dividends upon the Class A Common Stock are in arrears. The Class B Common Stock has full voting rights. There is no cumulative voting for the election of directors. Common Stock Repurchases The Board of Directors has authorized the Company to repurchase shares of the Company's Class A Common Stock or Class B Common Stock or any combination of the foregoing. As of July 31, 2019, the remaining amount of shares that may be repurchased under this authorization was 4,703,487 . There have been no shares repurchased under this program from November 1, 2018 through July 31, 2019 . The following table summarizes the Company’s Class A and Class B common and treasury shares as of the specified dates: Authorized Shares Issued Shares Outstanding Shares Treasury Shares July 31, 2019 Class A Common Stock 128,000,000 42,281,920 26,257,943 16,023,977 Class B Common Stock 69,120,000 34,560,000 22,007,725 12,552,275 October 31, 2018 Class A Common Stock 128,000,000 42,281,920 25,941,279 16,340,641 Class B Common Stock 69,120,000 34,560,000 22,007,725 12,552,275 The following is a reconciliation of the shares used to calculate basic and diluted earnings per share: Three Months Ended Nine Months Ended 2019 2018 2019 2018 Class A Common Stock: Basic shares 26,257,943 25,941,279 26,166,612 25,907,423 Diluted shares 26,257,943 25,941,279 26,166,612 25,907,423 Class B Common Stock: Basic and diluted shares 22,007,725 22,007,725 22,007,725 22,007,725

EQUITY AND COMPREHENSIVE INCOME

EQUITY AND COMPREHENSIVE INCOME (LOSS)	9 Months Ended
	Jul. 31, 2019
Equity [Abstract]
EQUITY AND COMPREHENSIVE INCOME (LOSS)	EQUITY AND COMPREHENSIVE INCOME (LOSS) The following table summarizes the changes in equity for the three and nine month periods ended July 31, 2019 (Dollars in millions, shares in thousands): Three-Month Period Ended July 31, 2019 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of April 30, 2019 48,266 $ 162.6 28,576 $ (134.8 ) $ 1,460.2 $ (401.4 ) $ 1,086.6 $ 49.8 $ 1,136.4 Net income 62.7 62.7 4.8 67.5 Other comprehensive income (loss): Foreign currency translation (2.2 ) (2.2 ) 1.3 (0.9 ) Derivative financial instruments, net of income tax expense of $2.2 million (5.0 ) (5.0 ) (5.0 ) Minimum pension liability adjustment, net of immaterial income tax 2.3 2.3 2.3 Comprehensive income 57.8 63.9 Current period mark to redemption value of redeemable noncontrolling interest 2.3 2.3 2.3 Net income allocated to redeemable noncontrolling interests — (0.5 ) (0.5 ) Dividends paid to Greif, Inc. shareholders ($0.44 and $0.66 per Class A share and Class B share, respectively) (26.1 ) (26.1 ) (26.1 ) Dividends paid to noncontrolling interests and other — (0.4 ) (0.4 ) As of July 31, 2019 48,266 $ 162.6 28,576 $ (134.8 ) $ 1,499.1 $ (406.3 ) $ 1,120.6 $ 55.0 $ 1,175.6 Nine-Month Period Ended July 31, 2019 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of October 31, 2018 47,949 $ 150.5 28,893 $ (135.4 ) $ 1,469.8 $ (377.1 ) $ 1,107.8 $ 46.4 $ 1,154.2 Net income 106.0 106.0 18.4 124.4 Other comprehensive income (loss): Foreign currency translation (10.7 ) (10.7 ) 0.3 (10.4 ) Derivative financial instruments, net of income tax benefit of $1.4 million (20.7 ) (20.7 ) (20.7 ) Minimum pension liability adjustment, net of immaterial income tax 2.2 2.2 2.2 Comprehensive income 76.8 95.5 Adoption of ASU 2016-16 (2.1 ) (2.1 ) (2.1 ) Current period mark to redemption value of redeemable noncontrolling interest 3.3 3.3 3.3 Net income allocated to redeemable noncontrolling interests — (1.8 ) (1.8 ) Dividends paid to Greif, Inc. shareholders ($1.32 and $1.97 per Class A share and Class B share, respectively) (77.9 ) (77.9 ) (77.9 ) Dividends paid to noncontrolling interests and other — (8.3 ) (8.3 ) Restricted stock directors 25 1.1 (25 ) 1.1 1.1 Long-term incentive shares issued 292 11.0 (292 ) 0.6 11.6 11.6 As of July 31, 2019 48,266 $ 162.6 28,576 $ (134.8 ) $ 1,499.1 $ (406.3 ) $ 1,120.6 $ 55.0 $ 1,175.6 The following table summarizes the changes in equity for the three and nine month periods ended July 31, 2018 (Dollars in millions, shares in thousands): Three-Month Period Ended July 31, 2018 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of April 30, 2018 47,949 $ 150.3 28,893 $ (135.4 ) $ 1,410.4 $ (338.8 ) $ 1,086.5 $ 42.8 $ 1,129.3 Net income 67.7 67.7 4.3 72.0 Other comprehensive income (loss): Foreign currency translation (32.6 ) (32.6 ) (3.3 ) (35.9 ) Interest rate derivative, net of income tax benefit of $0.7 million 2.2 2.2 2.2 Minimum pension liability adjustment, net of immaterial income tax 15.6 15.6 15.6 Comprehensive income 52.9 53.9 Current period mark to redemption value of redeemable noncontrolling interest 0.4 0.4 0.4 Net income allocated to redeemable noncontrolling interests — (1.0 ) (1.0 ) Dividends paid to Greif, Inc. shareholders ($0.42 and $0.63 per Class A share and Class B share, respectively) (24.8 ) (24.8 ) (24.8 ) Dividends paid to noncontrolling interests — (0.6 ) (0.6 ) Restricted stock directors 0.2 0.2 0.2 As of July 31, 2018 47,949 $ 150.5 28,893 $ (135.4 ) $ 1,453.7 $ (353.6 ) $ 1,115.2 $ 42.2 $ 1,157.4 Nine-Month Period Ended July 31, 2018 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of October 31, 2017 47,843 $ 144.2 28,999 $ (135.6 ) $ 1,360.5 $ (358.2 ) $ 1,010.9 $ 36.6 $ 1,047.5 Net income 169.3 169.3 14.7 184.0 Other comprehensive income (loss): Foreign currency translation (20.9 ) (20.9 ) (2.9 ) (23.8 ) Interest rate derivative, net of income tax expense of $2.5 million (0.6 ) 8.1 7.5 7.5 Minimum pension liability adjustment, net of immaterial income tax 17.4 17.4 17.4 Comprehensive income 173.3 185.1 Current period mark to redemption value of redeemable noncontrolling interest (1.5 ) (1.5 ) (1.5 ) Net income allocated to redeemable noncontrolling interests — (2.9 ) (2.9 ) Dividends paid to Greif, Inc. shareholders ($1.26 and $1.88 per Class A share and Class B share, respectively) (74.0 ) (74.0 ) (74.0 ) Dividends paid to noncontrolling interests — (3.3 ) (3.3 ) Restricted stock directors 21 1.2 (21 ) 1.2 1.2 Long-term incentive shares issued 85 5.1 (85 ) 0.2 5.3 5.3 As of July 31, 2018 47,949 $ 150.5 28,893 $ (135.4 ) $ 1,453.7 $ (353.6 ) $ 1,115.2 $ 42.2 $ 1,157.4 The following table provides the rollforward of accumulated other comprehensive loss for the nine months ended July 31, 2019 : (in millions) Foreign Currency Translation Derivative Financial Instruments Minimum Pension Liability Adjustment Accumulated Other Comprehensive Income (Loss) Balance as of October 31, 2018 $ (292.8 ) $ 13.4 $ (97.7 ) $ (377.1 ) Other Comprehensive Income (Loss) (10.7 ) (20.7 ) 2.2 (29.2 ) Current-period Other Comprehensive Income (Loss) (10.7 ) (20.7 ) 2.2 (29.2 ) Balance as of July 31, 2019 $ (303.5 ) $ (7.3 ) $ (95.5 ) $ (406.3 ) The following table provides the rollforward of accumulated other comprehensive income (loss) for the nine months ended July 31, 2018 : (in millions) Foreign Currency Translation Interest Rate Derivative Minimum Pension Liability Adjustment Accumulated Other Comprehensive Income (Loss) Balance as of October 31, 2017 $ (249.3 ) $ 5.1 $ (114.0 ) $ (358.2 ) Other Comprehensive Income (Loss) (20.9 ) 8.1 17.4 4.6 Current-period Other Comprehensive Income (Loss) (20.9 ) 8.1 17.4 4.6 Balance as of July 31, 2018 $ (270.2 ) $ 13.2 $ (96.6 ) $ (353.6 ) The components of accumulated other comprehensive income (loss) above are presented net of tax, as applicable.

BUSINESS SEGMENT INFORMATION

BUSINESS SEGMENT INFORMATION	9 Months Ended
	Jul. 31, 2019
Segment Reporting [Abstract]
BUSINESS SEGMENT INFORMATION	BUSINESS SEGMENT INFORMATION The Company has eight operating segments, which are aggregated into four reportable business segments: Rigid Industrial Packaging & Services; Paper Packaging & Services; Flexible Products & Services; and Land Management. The Company’s reportable business segments offer different products and services. The accounting policies of the reportable business segments are substantially the same as those described in the “Basis of Presentation and Summary of Significant Accounting Policies” note in the 2018 Form 10-K. On June 11, 2019, the Company completed the Tholu Acquisition. Tholu is a Netherlands-based leader in IBC rebottling, reconditioning and distribution. The results of Tholu are recorded within the Rigid Industrial Packaging & Services segment, which incorporates IBC packaging services. On February 11, 2019, the Company completed the Caraustar Acquisition. Caraustar sells a variety of specialty paper products which complement the Company's Paper Packaging & Services specialty portfolio. The results of Caraustar are recorded within the Paper Packaging & Services segment while the Company evaluates the impact of the Caraustar Acquisition on its reportable business segments. The following tables present net sales disaggregated by geographic area for each reportable segment for the three and nine months ended July 31, 2019 : Three Months Ended July 31, 2019 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 229.9 $ 296.2 $ 116.0 $ 642.1 Paper Packaging & Services 522.3 — 7.7 530.0 Flexible Products & Services 9.6 57.4 7.5 74.5 Land Management 6.0 — — 6.0 Total net sales $ 767.8 $ 353.6 $ 131.2 $ 1,252.6 Nine Months Ended July 31, 2019 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 688.2 $ 831.8 $ 351.6 $ 1,871.6 Paper Packaging & Services 1,231.2 — 13.7 1,244.9 Flexible Products & Services 26.3 177.4 22.9 226.6 Land Management 19.8 — — 19.8 Total net sales $ 1,965.5 $ 1,009.2 $ 388.2 $ 3,362.9 The following tables present net sales disaggregated by geographic area for each reportable segment for the three and nine months ended July 31, 2018 : Three Months Ended July 31, 2018 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 255.1 $ 306.0 $ 126.5 $ 687.6 Paper Packaging & Services 236.0 — — 236.0 Flexible Products & Services 9.1 66.5 7.0 82.6 Land Management 5.9 — — 5.9 Total net sales $ 506.1 $ 372.5 $ 133.5 $ 1,012.1 Nine Months Ended July 31, 2018 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 702.8 $ 874.1 $ 388.8 $ 1,965.7 Paper Packaging & Services 653.7 — — 653.7 Flexible Products & Services 25.7 200.5 20.5 246.7 Land Management 20.0 — — 20.0 Total net sales $ 1,402.2 $ 1,074.6 $ 409.3 $ 2,886.1 The following segment information is presented for the periods indicated: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Operating profit: Rigid Industrial Packaging & Services $ 54.3 $ 62.0 $ 124.6 $ 140.4 Paper Packaging & Services 63.1 44.1 128.6 105.0 Flexible Products & Services 5.0 5.8 22.2 14.0 Land Management 3.2 2.1 8.0 7.8 Total operating profit $ 125.6 $ 114.0 $ 283.4 $ 267.2 Depreciation, depletion and amortization expense: Rigid Industrial Packaging & Services $ 18.6 $ 20.5 $ 57.0 $ 62.2 Paper Packaging & Services 38.9 8.9 81.9 25.6 Flexible Products & Services 1.4 1.8 4.7 5.4 Land Management 1.1 1.2 3.2 3.3 Total depreciation, depletion and amortization expense $ 60.0 $ 32.4 $ 146.8 $ 96.5 The following table presents total assets by segment and total properties, plants and equipment, net by geographic area: (in millions) July 31, October 31, Assets: Rigid Industrial Packaging & Services $ 2,106.4 $ 1,963.0 Paper Packaging & Services 2,707.9 474.3 Flexible Products & Services 153.3 153.9 Land Management 346.1 347.2 Total segments 5,313.7 2,938.4 Corporate and other 238.7 256.4 Total assets $ 5,552.4 $ 3,194.8 Properties, plants and equipment, net: United States $ 1,295.3 $ 796.3 Europe, Middle East and Africa 265.6 276.9 Asia Pacific and other Americas 117.1 118.7 Total properties, plants and equipment, net $ 1,678.0 $ 1,191.9

REDEEMABLE NONCONTROLLING INTER

REDEEMABLE NONCONTROLLING INTERESTS	9 Months Ended
	Jul. 31, 2019
Noncontrolling Interest [Abstract]
REDEEMABLE NONCONTROLLING INTERESTS	REDEEMABLE NONCONTROLLING INTERESTS Mandatorily Redeemable Noncontrolling Interests The terms of the joint venture agreement for one joint venture within the Rigid Industrial Packaging & Services segment include mandatory redemption by the Company, in cash, of the noncontrolling interest holders’ equity at a formulaic price after the expiration of a lockout period specific to each noncontrolling interest holder. The redemption features cause the interest to be classified as a mandatorily redeemable instrument under the accounting guidance, and this interest is included at the current redemption value each period in long-term or short-term liabilities of the Company, as applicable. The impact of marking to redemption value at each period end is recorded in interest expense. The Company has a contractual obligation to redeem the outstanding equity interest of each remaining partner in 2021 and 2022, respectively. The following table summarizes the change in mandatorily redeemable noncontrolling interest for the nine months ended July 31, 2019 : (in millions) Mandatorily Redeemable Noncontrolling Interest Balance as of October 31, 2018 $ 8.6 Current period mark to redemption value (0.2 ) Balance as of July 31, 2019 $ 8.4 Redeemable Noncontrolling Interests Redeemable noncontrolling interests related to two joint ventures within the Paper Packaging & Services segment and one joint venture within the Rigid Industrial Packaging & Services segment are held by the respective noncontrolling interest owners. The holders of these interests share in the profits and losses of these entities on a pro rata basis with the Company. However, the noncontrolling interest owners have the right to put all or a portion of those noncontrolling interests to the Company at a formulaic price after a set period of time, specific to each agreement. On November 15, 2018, one of the noncontrolling interest owners related to one of the Paper Packaging & Services joint ventures exercised their put option for all of their ownership interest. As of July 31, 2019 , the Company made a payment for approximately $10.1 million to the noncontrolling interest owner. The Company also entered into a Stock Purchase Agreement with another noncontrolling interest owner related to the same Paper Packaging & Services joint venture, pursuant to which the owner received a $1.8 million payment for certain of its equity. Redeemable noncontrolling interests are reflected in the interim condensed consolidated balance sheets at redemption value. The following table summarizes the change in redeemable noncontrolling interest for the nine months ended July 31, 2019 : (in millions) Redeemable Noncontrolling Interest Balance as of October 31, 2018 $ 35.5 Current period mark to redemption value (3.3 ) Repurchase of redeemable shareholder interest (11.9 ) Redeemable noncontrolling interest share of income and other 1.8 Dividends to redeemable noncontrolling interest and other 0.4 Balance as of July 31, 2019 $ 22.5

BASIS OF PRESENTATION AND SUM_2

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
	Jul. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The interim condensed consolidated financial statements have been prepared in accordance with the U.S. Securities and Exchange Commission (“SEC”) instructions to Quarterly Reports on Form 10-Q and include all of the information and disclosures required by accounting principles generally accepted in the United States (“GAAP”) for interim financial reporting. The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the amounts reported in the interim condensed consolidated financial statements and accompanying notes. Actual amounts could differ from those estimates. The fiscal year of Greif, Inc. and its subsidiaries (the “Company”) begins on November 1 and ends on October 31 of the following year. Any references to the year 2019 or 2018 , or to any quarter of those years, relates to the fiscal year or quarter, as the case may be, ended in that year, unless otherwise stated. The information filed herein reflects all adjustments that are, in the opinion of management, necessary for a fair presentation of the interim condensed consolidated balance sheets as of July 31, 2019 and October 31, 2018 , the interim condensed consolidated statements of income and comprehensive income for the three and nine months ended July 31, 2019 and 2018 and the interim condensed consolidated statements of cash flows for the nine months ended July 31, 2019 and 2018 of the Company. The interim condensed consolidated financial statements include the accounts of Greif, Inc., all wholly-owned and consolidated subsidiaries and investments in limited liability companies, partnerships and joint ventures in which it has controlling influence or is the primary beneficiary. Non-majority owned entities include investments in limited liability companies, partnerships and joint ventures in which the Company does not have controlling influence and are accounted for using either the equity or cost method, as appropriate. The unaudited interim condensed consolidated financial statements included in the Quarterly Report on Form 10-Q (this “Form 10-Q”) should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for its fiscal year ended October 31, 2018 (the “ 2018 Form 10-K”).
Newly Adopted Accounting Standards and Recently Issued Accounting Standards	Newly Adopted Accounting Standards In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers (Topic 606)," which supersedes the revenue recognition requirements in ASC 605, "Revenue Recognition." This new revenue standard introduces a five-step revenue recognition model in which an entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those goods or services. The new revenue standard also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to obtain or fulfill a contract. The Company adopted the ASU, and all of the related amendments, using the modified retrospective method on November 1, 2018. The adoption of the ASU and related amendments did not impact the Company’s financial position, results of operations, comprehensive income, cash flows or disclosures, other than as discussed in this paragraph and disclosed within Note 2 to the interim condensed consolidated financial statements. Additionally, no cumulative effect adjustment was recorded to opening retained earnings as of November 1, 2018. Based on current operations, the Company does not expect a material impact on an ongoing basis as a result of the adoption of the new standard. See Note 2 to the interim condensed consolidated financial statements for additional disclosures related to revenue from contracts with customers. In August of 2016, the FASB issued ASU 2016-15, "Statement of Cash Flows (Topic 230)," which amends the classification of certain cash receipts and cash payments on the statement of cash flows. This update clarifies guidance on eight specific cash flow items. The ASU requires the beneficial interests obtained through securitization of financial assets be disclosed as a non-cash activity and cash receipts from beneficial interests be classified as cash inflows from investing activities. Under previous guidance, the Company classified cash receipts from beneficial interests in securitized receivables and cash payments resulting from debt prepayment or extinguishment as cash flows from operating activities. The amendments in this update are required to be applied using a retrospective approach, excluding amendments for which retrospective application is impractical. On November 1, 2018, the Company adopted the provisions of ASU 2016-15 on a retrospective basis with the exception of the Company's beneficial interests obtained through securitization of financial assets, for which the Company adopted this update on a prospective basis due to the impracticality of the retrospective basis. The adoption of this update did not have a material impact on the Company's financial position, results of operations, comprehensive income, cash flows or disclosures for the periods presented. In October 2016, the FASB issued ASU 2016-16, "Intra-Entity Transfers of Assets Other Than Inventory (Topic 740)," which improves the accounting for income tax consequences of intra-entity transfers of assets other than inventory. This update requires transferring entities to recognize a current tax expense or benefit at the time of transfer and receiving entities to recognize a corresponding deferred tax asset or liability. The Company adopted this standard on November 1, 2018 using a modified retrospective approach. The adoption of this update resulted in a reclassification of approximately $15.1 million from "Prepaid Tax Assets" to "Retained Earnings", offset by the establishment of a deferred tax asset of $13.0 million for a net impact on retained earnings of $2.1 million as of November 1, 2018. The adoption did not have a material impact on the Company's financial position, results of operations, comprehensive income, cash flows or disclosures, other than the impact discussed above. In January 2017, the FASB issued ASU 2017-01, "Clarifying the Definition of a Business," which narrows the existing definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an acquisition (or disposal) of assets or a business. The ASU requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets; if so, the set of transferred assets and activities (collectively, the set) is not a business. To be considered a business, the set would need to include an input and a substantive process that together significantly contribute to the ability to create outputs. The standard also narrows the definition of outputs. The definition of a business affects areas of accounting such as acquisitions, disposals and goodwill. Under the new guidance, fewer acquired sets are expected to be considered businesses. The Company adopted this standard effective November 1, 2018 on a prospective basis. The Company applied this guidance to its respective acquisitions of Caraustar Industries, Inc. and its subsidiaries ("Caraustar") and Tholu B.V. and its wholly owned subsidiary A. Thomassen Transport B.V. (collectively “Tholu”), which qualified as business combinations. See Note 3 to the interim condensed consolidated financial statements for additional disclosures related to these acquisitions. The adoption did not have a material impact on the Company's financial position, results of operations, comprehensive income, cash flows or disclosures, other than the impact discussed above. Recently Issued Accounting Standards In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which amends the lease accounting and disclosure requirements in ASC 840, "Leases." The objective of this update is to increase transparency and comparability among organizations recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about lease arrangements. This ASU will require the recognition of lease assets and lease liabilities for those leases classified as operating leases under previous GAAP. In July 2018, the FASB issued ASU 2018-11, "Leases (Topic 842): Targeted Improvements (ASU 2018-11)," which permits companies to initially apply the new leases standard at the adoption date and not restate periods prior to adoption. The Company plans to adopt ASU 2018-11 on November 1, 2019, and as a result, will not adjust its comparative period financial information or make the new required lease disclosures for periods before the effective date. The Company is currently in the process of collecting and evaluating all of its leases, which primarily consist of equipment and real estate leases, as well as implementing a technology tool to assist with the accounting and reporting requirements of the new standard. The Company also plans to update its processes and controls around leases. The Company will adopt the standard effective November 1, 2019 and expects to elect certain available transitional practical expedients. The Company is in the process of determining the potential impact of adopting this guidance on its financial position, results of operations, comprehensive income, cash flows and disclosures, but does expect to recognize a significant liability and corresponding asset associated with in-scope operating leases.

ACQUISITIONS AND DIVESTITURES A

ACQUISITIONS AND DIVESTITURES ACQUISITIONS AND DIVETITURES (Tables)	9 Months Ended
	Jul. 31, 2019
Business Combinations [Abstract]
Schedule of preliminary valuation of identifiable assets acquired and liabilities assumed	The following table summarizes the consideration transferred to acquire Caraustar and the current preliminary valuation of identifiable assets acquired and liabilities assumed at the acquisition date, as well as adjustments made during the three months ended July 31, 2019. (in millions) Amounts Recognized as of the Acquisition Date Measurement Period Adjustments (1) Amount Recognized as of Acquisition Date (as Adjusted) Fair value of consideration transferred Cash consideration $ 1,834.9 $ — $ 1,834.9 Recognized amounts of identifiable assets acquired and liabilities assumed Accounts receivable 147.0 — 147.0 Inventories 103.9 (1.2 ) 102.7 Prepaid and other current assets 21.5 (0.5 ) 21.0 Intangibles 717.1 8.4 725.5 Other long-term assets 1.3 0.5 1.8 Properties, plants and equipment 521.3 (11.3 ) 510.0 Total assets acquired 1,512.1 (4.1 ) 1,508.0 Accounts payable (99.5 ) — (99.5 ) Accrued payroll and employee benefits (42.9 ) — (42.9 ) Other current liabilities (21.8 ) (0.7 ) (22.5 ) Long-term deferred tax liability (185.7 ) 0.8 (184.9 ) Pension and postretirement obligations (67.1 ) — (67.1 ) Other long-term liabilities (12.7 ) (12.9 ) (25.6 ) Total liabilities assumed (429.7 ) (12.8 ) (442.5 ) Total identifiable net assets $ 1,082.4 $ (16.9 ) $ 1,065.5 Goodwill $ 752.5 $ 16.9 $ 769.4
Schedule of finite-lived intangible assets acquired as part of business combination	The following table summarizes the current preliminary purchase price allocation and weighted average remaining useful lives for identifiable intangible assets acquired: (in millions) Current Preliminary Purchase Price Allocation Weighted Average Estimated Useful Life Customer relationships $ 708.0 15.0 Trademarks 15.0 3.0 Other 2.5 4.6 Total intangible assets $ 725.5
Pro forma information of acquiree	The following unaudited supplemental pro forma data presents consolidated information as if the acquisition had been completed on November 1, 2017. These amounts were calculated after adjusting Caraustar's results to reflect interest expense incurred on the debt to finance the acquisition, additional depreciation and amortization that would have been charged assuming the fair value of property, plant and equipment and intangible assets had been applied from November 1, 2017, the adjusted tax expense, and related transaction costs of $34.0 million . These adjustments also include an additional charge of $9.0 million in the nine month period ended July 31, 2018 for the fair value adjustment for inventory acquired. Three Months Ended Nine Months Ended (in millions, except per share amounts) 2019 2018 2019 2018 Pro forma net sales $ 1,252.6 $ 1,367.3 $ 3,726.6 $ 3,897.9 Pro forma net (loss) income attributable to Greif, Inc. $ 62.7 $ 70.2 $ 90.8 $ 114.8 Basic earnings per share attributable to Greif, Inc. common shareholders: Class A common stock $ 1.06 $ 1.19 $ 1.54 $ 1.95 Class B common stock $ 1.59 $ 1.79 $ 2.30 $ 2.92 Diluted earnings per share attributable to Greif, Inc. common shareholders: Class A common stock $ 1.06 $ 1.19 $ 1.54 $ 1.95 Class B common stock $ 1.59 $ 1.79 $ 2.30 $ 2.92

GOODWILL AND OTHER INTANGIBLE_2

GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)	9 Months Ended
	Jul. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Summary of Changes in Carrying Amount of Goodwill by Segment	The following table summarizes the changes in the carrying amount of goodwill by segment for the nine months ended July 31, 2019 : (in millions) Rigid Industrial Packaging & Services Paper Packaging & Services Total Balance at October 31, 2018 $ 716.5 $ 59.5 $ 776.0 Goodwill acquired 22.3 769.4 791.7 Currency translation (5.8 ) — (5.8 ) Balance at July 31, 2019 $ 733.0 $ 828.9 $ 1,561.9
Summary of Carrying Amount of Net Other Intangible Assets by Class	The following table summarizes the carrying amount of net intangible assets by class as of July 31, 2019 and October 31, 2018 : (in millions) Gross Intangible Assets Accumulated Amortization Net Intangible Assets July 31, 2019: Indefinite lived: Trademarks and patents $ 13.2 $ — $ 13.2 Definite lived: Customer relationships 891.1 135.6 755.5 Trademarks, patents and trade names 27.0 7.9 19.1 Non-compete agreements 2.3 0.4 1.9 Other 22.0 17.4 4.6 Total $ 955.6 $ 161.3 $ 794.3 (in millions) Gross Intangible Assets Accumulated Amortization Net Intangible Assets October 31, 2018: Indefinite lived: Trademarks and patents $ 13.3 $ — $ 13.3 Definite lived: Customer relationships 162.2 105.8 56.4 Trademarks and patents 10.9 5.1 5.8 Other 21.2 16.1 5.1 Total $ 207.6 $ 127.0 $ 80.6

RESTRUCTURING CHARGES (Tables)

RESTRUCTURING CHARGES (Tables)	9 Months Ended
	Jul. 31, 2019
Restructuring and Related Activities [Abstract]
Reconciliation of Beginning and Ending Restructuring Reserve Balances	The following is a reconciliation of the beginning and ending restructuring reserve balances for the nine months ended July 31, 2019 : (in millions) Employee Separation Costs Other Costs Total Balance at October 31, 2018 $ 4.2 $ 0.2 $ 4.4 Costs incurred and charged to expense 18.7 1.6 20.3 Costs paid or otherwise settled (12.2 ) (1.1 ) (13.3 ) Balance at July 31, 2019 $ 10.7 $ 0.7 $ 11.4
Reconciliation of Total Amounts Expected to be Incurred from Open Restructuring Plans Anticipated to be Realized	The following is a reconciliation of the total amounts expected to be incurred from approved restructuring plans or plans that are being formulated and have not been announced as of the date of this Form 10-Q. Remaining amounts expected to be incurred are $18.1 million as of July 31, 2019 compared to $12.0 million as of October 31, 2018 . The change was due to the costs incurred or otherwise settled, offset by the formulations of new plans during the period. (in millions) Total Amounts Expected to be Incurred Amounts Incurred During the nine months ended July 31, 2019 Amounts Remaining to be Incurred Rigid Industrial Packaging & Services Employee separation costs $ 25.8 $ 13.6 $ 12.2 Other restructuring costs 6.5 1.4 5.1 32.3 15.0 17.3 Flexible Products & Services Employee separation costs 0.7 — 0.7 Other restructuring costs 0.1 — 0.1 0.8 — 0.8 Paper Packaging & Services Employee separation costs 5.0 5.0 — Other restructuring costs 0.2 0.2 — 5.2 5.2 — Land Management Employee separation costs 0.1 0.1 — 0.1 0.1 — $ 38.4 $ 20.3 $ 18.1

CONSOLIDATION OF VARIABLE INT_2

CONSOLIDATION OF VARIABLE INTEREST ENTITIES (Tables)	9 Months Ended
	Jul. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Total Net Assets of Flexible Packaging JV	The following table presents the Flexible Packaging JV total net assets: (in millions) July 31, October 31, Cash and cash equivalents $ 14.7 $ 22.2 Trade accounts receivable, less allowance of $0.7 in 2019 and $0.6 in 2018 53.0 53.2 Inventories 50.1 49.0 Properties, plants and equipment, net 21.4 28.8 Other assets 28.3 21.5 Total Assets $ 167.5 $ 174.7 Accounts payable $ 26.7 $ 29.0 Other liabilities 26.8 24.8 Total Liabilities $ 53.5 $ 53.8

LONG-TERM DEBT (Tables)

LONG-TERM DEBT (Tables)	9 Months Ended
	Jul. 31, 2019
Debt Disclosure [Abstract]
Summary of Long-Term Debt	Long-term debt is summarized as follows: (in millions) July 31, 2019 October 31, 2018 2019 Credit Agreement - Term Loans $ 1,633.2 $ — 2017 Credit Agreement - Term Loan — 277.5 Senior Notes due 2027 494.1 — Senior Notes due 2021 222.2 226.5 Senior Notes due 2019 — 249.1 Accounts receivable credit facilities 261.3 150.0 2019 Credit Agreement - Revolving Credit Facility 272.4 — 2017 Credit Agreement - Revolving Credit Facility — 3.8 Other debt 0.6 0.7 2,883.8 907.6 Less: current portion 83.7 18.8 Less: deferred financing costs 14.1 4.7 Long-term debt, net $ 2,786.0 $ 884.1

FINANCIAL INSTRUMENTS AND FAI_2

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)	9 Months Ended
	Jul. 31, 2019
Fair Value Disclosures [Abstract]
Recurring Fair Value Measurements	The following table presents the fair value for those assets and (liabilities) measured on a recurring basis as of July 31, 2019 and October 31, 2018 : July 31, 2019 Fair Value Measurement (in millions) Level 1 Level 2 Level 3 Total Balance Sheet Location Interest rate derivatives $ — $ 3.9 $ — $ 3.9 Other current assets and other long-term assets Interest rate derivatives — (19.4 ) — (19.4 ) Other current liabilities and other long-term liabilities Foreign exchange hedges — 1.9 — 1.9 Other current assets Foreign exchange hedges — (0.4 ) — (0.4 ) Other current liabilities Insurance annuity — — 20.0 20.0 Other long-term assets Cross currency swap — 9.7 — 9.7 Other current assets and other long-term assets Total $ — $ (4.3 ) $ 20.0 $ 15.7 October 31, 2018 Fair Value Measurement (in millions) Level 1 Level 2 Level 3 Total Balance Sheet Location Interest rate derivatives $ — $ 16.5 $ — $ 16.5 Other current assets and other long-term assets Foreign exchange hedges — 2.6 — 2.6 Other current assets Foreign exchange hedges — (0.7 ) — (0.7 ) Other current liabilities Insurance annuity — — 20.4 20.4 Other long-term assets Cross currency swap — 5.2 — 5.2 Other current assets and other long-term assets Total $ — $ 23.6 $ 20.4 $ 44.0
Estimated Fair Values for the Company's Senior Notes and Assets Held by Special Purpose Entities	The following table presents the estimated fair values of the Company’s Senior Notes and assets held by special purpose entities: (in millions) July 31, October 31, Senior Notes due 2019 estimated fair value $ — $ 257.4 Senior Notes due 2021 estimated fair value 253.6 263.4 Senior Notes due 2027 estimated fair value 523.6 — Assets held by special purpose entities estimated fair value 51.9 51.6
Summary of Quantitative about Significant Unobservable Inputs Used to Determine Fair Value of Impairment of Long-Lived Assets Held and Used and Net Assets Held for Sale	The following table presents quantitative information about the significant unobservable inputs used to determine the fair value of the impairment of long-lived assets held and used and net assets held for sale for the nine months ended July 31, 2019 and 2018 : Quantitative Information about Level 3 Fair Value Measurements (in millions) Fair Value of Impairment Valuation Technique Unobservable Input Range of Input Values July 31, 2019 Impairment of Net Assets Held for Sale $ 2.1 Indicative Bids Indicative Bids N/A Total $ 2.1 July 31, 2018 Impairment of Net Assets Held for Sale $ 0.4 Discounted Cash Flows Discounted Cash Flows N/A Impairment of Long Lived Assets $ 3.7 Discounted Cash Flows Discounted Cash Flows N/A Total $ 4.1

POST RETIREMENT BENEFIT PLANS (

POST RETIREMENT BENEFIT PLANS (Tables)	9 Months Ended
	Jul. 31, 2019
Postemployment Benefits [Abstract]
Components of Net Periodic Pension Cost	The components of net periodic pension cost include the following: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Service cost $ 3.8 $ 3.1 $ 10.1 $ 9.7 Interest cost 8.7 4.7 22.6 13.9 Expected return on plan assets (11.0 ) (6.4 ) (28.2 ) (18.6 ) Amortization of prior service (benefit) cost 1.8 3.4 5.4 10.6 Net periodic pension cost $ 3.3 $ 4.8 $ 9.9 $ 15.6
Components of Net Periodic Cost for Postretirement Benefits	The components of net periodic post-retirement benefit include the following: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Interest cost $ 0.1 $ 0.1 $ 0.3 $ 0.3 Amortization of prior service benefit (0.4 ) (0.4 ) (1.2 ) (1.2 ) Net periodic post-retirement benefit $ (0.3 ) $ (0.3 ) $ (0.9 ) $ (0.9 )

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	9 Months Ended
	Jul. 31, 2019
Earnings Per Share [Abstract]
Computation of Class Based Basic and Diluted Earnings Per Share	The Company calculates EPS as follows: Basic Class A EPS = 40% * Average Class A Shares Outstanding * Undistributed Net Income + Class A Dividends Per Share 40% * Average Class A Shares Outstanding + 60% * Average Class B Shares Outstanding Average Class A Shares Outstanding Diluted Class A EPS = 40% * Average Class A Shares Outstanding * Undistributed Net Income + Class A Dividends Per Share 40% * Average Class A Shares Outstanding + 60% * Average Class B Shares Outstanding Average Diluted Class A Shares Outstanding Basic Class B EPS = 60% * Average Class B Shares Outstanding * Undistributed Net Income + Class B Dividends Per Share 40% * Average Class A Shares Outstanding + 60% * Average Class B Shares Outstanding Average Class B Shares Outstanding *Diluted Class B EPS calculation is identical to Basic Class B calculation
Computation of Earnings Per Share Basic and Diluted	The following table provides EPS information for each period, respectively: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Numerator for basic and diluted EPS Net income attributable to Greif, Inc. $ 62.7 $ 67.7 $ 106.0 $ 169.3 Cash dividends (26.1 ) (24.8 ) (77.9 ) (74.0 ) Undistributed net income (loss) attributable to Greif, Inc. $ 36.6 $ 42.9 $ 28.1 $ 95.3
Summarization of Company's Class A and Class B Common and Treasury Shares	The following table summarizes the Company’s Class A and Class B common and treasury shares as of the specified dates: Authorized Shares Issued Shares Outstanding Shares Treasury Shares July 31, 2019 Class A Common Stock 128,000,000 42,281,920 26,257,943 16,023,977 Class B Common Stock 69,120,000 34,560,000 22,007,725 12,552,275 October 31, 2018 Class A Common Stock 128,000,000 42,281,920 25,941,279 16,340,641 Class B Common Stock 69,120,000 34,560,000 22,007,725 12,552,275
Reconciliation of Shares Used to Calculate Basic and Diluted Earnings Per Share	The following is a reconciliation of the shares used to calculate basic and diluted earnings per share: Three Months Ended Nine Months Ended 2019 2018 2019 2018 Class A Common Stock: Basic shares 26,257,943 25,941,279 26,166,612 25,907,423 Diluted shares 26,257,943 25,941,279 26,166,612 25,907,423 Class B Common Stock: Basic and diluted shares 22,007,725 22,007,725 22,007,725 22,007,725

EQUITY AND COMPREHENSIVE INCO_2

EQUITY AND COMPREHENSIVE INCOME (LOSS) (Tables)	9 Months Ended
	Jul. 31, 2019
Equity [Abstract]
Summary of Changes in Equity	The following table summarizes the changes in equity for the three and nine month periods ended July 31, 2019 (Dollars in millions, shares in thousands): Three-Month Period Ended July 31, 2019 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of April 30, 2019 48,266 $ 162.6 28,576 $ (134.8 ) $ 1,460.2 $ (401.4 ) $ 1,086.6 $ 49.8 $ 1,136.4 Net income 62.7 62.7 4.8 67.5 Other comprehensive income (loss): Foreign currency translation (2.2 ) (2.2 ) 1.3 (0.9 ) Derivative financial instruments, net of income tax expense of $2.2 million (5.0 ) (5.0 ) (5.0 ) Minimum pension liability adjustment, net of immaterial income tax 2.3 2.3 2.3 Comprehensive income 57.8 63.9 Current period mark to redemption value of redeemable noncontrolling interest 2.3 2.3 2.3 Net income allocated to redeemable noncontrolling interests — (0.5 ) (0.5 ) Dividends paid to Greif, Inc. shareholders ($0.44 and $0.66 per Class A share and Class B share, respectively) (26.1 ) (26.1 ) (26.1 ) Dividends paid to noncontrolling interests and other — (0.4 ) (0.4 ) As of July 31, 2019 48,266 $ 162.6 28,576 $ (134.8 ) $ 1,499.1 $ (406.3 ) $ 1,120.6 $ 55.0 $ 1,175.6 Nine-Month Period Ended July 31, 2019 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of October 31, 2018 47,949 $ 150.5 28,893 $ (135.4 ) $ 1,469.8 $ (377.1 ) $ 1,107.8 $ 46.4 $ 1,154.2 Net income 106.0 106.0 18.4 124.4 Other comprehensive income (loss): Foreign currency translation (10.7 ) (10.7 ) 0.3 (10.4 ) Derivative financial instruments, net of income tax benefit of $1.4 million (20.7 ) (20.7 ) (20.7 ) Minimum pension liability adjustment, net of immaterial income tax 2.2 2.2 2.2 Comprehensive income 76.8 95.5 Adoption of ASU 2016-16 (2.1 ) (2.1 ) (2.1 ) Current period mark to redemption value of redeemable noncontrolling interest 3.3 3.3 3.3 Net income allocated to redeemable noncontrolling interests — (1.8 ) (1.8 ) Dividends paid to Greif, Inc. shareholders ($1.32 and $1.97 per Class A share and Class B share, respectively) (77.9 ) (77.9 ) (77.9 ) Dividends paid to noncontrolling interests and other — (8.3 ) (8.3 ) Restricted stock directors 25 1.1 (25 ) 1.1 1.1 Long-term incentive shares issued 292 11.0 (292 ) 0.6 11.6 11.6 As of July 31, 2019 48,266 $ 162.6 28,576 $ (134.8 ) $ 1,499.1 $ (406.3 ) $ 1,120.6 $ 55.0 $ 1,175.6 The following table summarizes the changes in equity for the three and nine month periods ended July 31, 2018 (Dollars in millions, shares in thousands): Three-Month Period Ended July 31, 2018 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of April 30, 2018 47,949 $ 150.3 28,893 $ (135.4 ) $ 1,410.4 $ (338.8 ) $ 1,086.5 $ 42.8 $ 1,129.3 Net income 67.7 67.7 4.3 72.0 Other comprehensive income (loss): Foreign currency translation (32.6 ) (32.6 ) (3.3 ) (35.9 ) Interest rate derivative, net of income tax benefit of $0.7 million 2.2 2.2 2.2 Minimum pension liability adjustment, net of immaterial income tax 15.6 15.6 15.6 Comprehensive income 52.9 53.9 Current period mark to redemption value of redeemable noncontrolling interest 0.4 0.4 0.4 Net income allocated to redeemable noncontrolling interests — (1.0 ) (1.0 ) Dividends paid to Greif, Inc. shareholders ($0.42 and $0.63 per Class A share and Class B share, respectively) (24.8 ) (24.8 ) (24.8 ) Dividends paid to noncontrolling interests — (0.6 ) (0.6 ) Restricted stock directors 0.2 0.2 0.2 As of July 31, 2018 47,949 $ 150.5 28,893 $ (135.4 ) $ 1,453.7 $ (353.6 ) $ 1,115.2 $ 42.2 $ 1,157.4 Nine-Month Period Ended July 31, 2018 Capital Stock Treasury Stock Retained Earnings Accumulated Other Comprehensive Income (Loss) Greif, Inc. Equity Non controlling interests Total Equity Common Shares Amount Treasury Shares Amount As of October 31, 2017 47,843 $ 144.2 28,999 $ (135.6 ) $ 1,360.5 $ (358.2 ) $ 1,010.9 $ 36.6 $ 1,047.5 Net income 169.3 169.3 14.7 184.0 Other comprehensive income (loss): Foreign currency translation (20.9 ) (20.9 ) (2.9 ) (23.8 ) Interest rate derivative, net of income tax expense of $2.5 million (0.6 ) 8.1 7.5 7.5 Minimum pension liability adjustment, net of immaterial income tax 17.4 17.4 17.4 Comprehensive income 173.3 185.1 Current period mark to redemption value of redeemable noncontrolling interest (1.5 ) (1.5 ) (1.5 ) Net income allocated to redeemable noncontrolling interests — (2.9 ) (2.9 ) Dividends paid to Greif, Inc. shareholders ($1.26 and $1.88 per Class A share and Class B share, respectively) (74.0 ) (74.0 ) (74.0 ) Dividends paid to noncontrolling interests — (3.3 ) (3.3 ) Restricted stock directors 21 1.2 (21 ) 1.2 1.2 Long-term incentive shares issued 85 5.1 (85 ) 0.2 5.3 5.3 As of July 31, 2018 47,949 $ 150.5 28,893 $ (135.4 ) $ 1,453.7 $ (353.6 ) $ 1,115.2 $ 42.2 $ 1,157.4
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table provides the rollforward of accumulated other comprehensive loss for the nine months ended July 31, 2019 : (in millions) Foreign Currency Translation Derivative Financial Instruments Minimum Pension Liability Adjustment Accumulated Other Comprehensive Income (Loss) Balance as of October 31, 2018 $ (292.8 ) $ 13.4 $ (97.7 ) $ (377.1 ) Other Comprehensive Income (Loss) (10.7 ) (20.7 ) 2.2 (29.2 ) Current-period Other Comprehensive Income (Loss) (10.7 ) (20.7 ) 2.2 (29.2 ) Balance as of July 31, 2019 $ (303.5 ) $ (7.3 ) $ (95.5 ) $ (406.3 ) The following table provides the rollforward of accumulated other comprehensive income (loss) for the nine months ended July 31, 2018 : (in millions) Foreign Currency Translation Interest Rate Derivative Minimum Pension Liability Adjustment Accumulated Other Comprehensive Income (Loss) Balance as of October 31, 2017 $ (249.3 ) $ 5.1 $ (114.0 ) $ (358.2 ) Other Comprehensive Income (Loss) (20.9 ) 8.1 17.4 4.6 Current-period Other Comprehensive Income (Loss) (20.9 ) 8.1 17.4 4.6 Balance as of July 31, 2018 $ (270.2 ) $ 13.2 $ (96.6 ) $ (353.6 )

BUSINESS SEGMENT INFORMATION (T

BUSINESS SEGMENT INFORMATION (Tables)	9 Months Ended
	Jul. 31, 2019
Segment Reporting [Abstract]
Revenue from External Customers by Geographic Areas	The following tables present net sales disaggregated by geographic area for each reportable segment for the three and nine months ended July 31, 2019 : Three Months Ended July 31, 2019 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 229.9 $ 296.2 $ 116.0 $ 642.1 Paper Packaging & Services 522.3 — 7.7 530.0 Flexible Products & Services 9.6 57.4 7.5 74.5 Land Management 6.0 — — 6.0 Total net sales $ 767.8 $ 353.6 $ 131.2 $ 1,252.6 Nine Months Ended July 31, 2019 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 688.2 $ 831.8 $ 351.6 $ 1,871.6 Paper Packaging & Services 1,231.2 — 13.7 1,244.9 Flexible Products & Services 26.3 177.4 22.9 226.6 Land Management 19.8 — — 19.8 Total net sales $ 1,965.5 $ 1,009.2 $ 388.2 $ 3,362.9 The following tables present net sales disaggregated by geographic area for each reportable segment for the three and nine months ended July 31, 2018 : Three Months Ended July 31, 2018 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 255.1 $ 306.0 $ 126.5 $ 687.6 Paper Packaging & Services 236.0 — — 236.0 Flexible Products & Services 9.1 66.5 7.0 82.6 Land Management 5.9 — — 5.9 Total net sales $ 506.1 $ 372.5 $ 133.5 $ 1,012.1 Nine Months Ended July 31, 2018 (in millions) United States Europe, Middle East and Africa Asia Pacific and Other Americas Total Rigid Industrial Packaging & Services $ 702.8 $ 874.1 $ 388.8 $ 1,965.7 Paper Packaging & Services 653.7 — — 653.7 Flexible Products & Services 25.7 200.5 20.5 246.7 Land Management 20.0 — — 20.0 Total net sales $ 1,402.2 $ 1,074.6 $ 409.3 $ 2,886.1
Segment Information	The following segment information is presented for the periods indicated: Three Months Ended Nine Months Ended (in millions) 2019 2018 2019 2018 Operating profit: Rigid Industrial Packaging & Services $ 54.3 $ 62.0 $ 124.6 $ 140.4 Paper Packaging & Services 63.1 44.1 128.6 105.0 Flexible Products & Services 5.0 5.8 22.2 14.0 Land Management 3.2 2.1 8.0 7.8 Total operating profit $ 125.6 $ 114.0 $ 283.4 $ 267.2 Depreciation, depletion and amortization expense: Rigid Industrial Packaging & Services $ 18.6 $ 20.5 $ 57.0 $ 62.2 Paper Packaging & Services 38.9 8.9 81.9 25.6 Flexible Products & Services 1.4 1.8 4.7 5.4 Land Management 1.1 1.2 3.2 3.3 Total depreciation, depletion and amortization expense $ 60.0 $ 32.4 $ 146.8 $ 96.5
Properties, Plants and Equipment, Net by Geographical Area	The following table presents total assets by segment and total properties, plants and equipment, net by geographic area: (in millions) July 31, October 31, Assets: Rigid Industrial Packaging & Services $ 2,106.4 $ 1,963.0 Paper Packaging & Services 2,707.9 474.3 Flexible Products & Services 153.3 153.9 Land Management 346.1 347.2 Total segments 5,313.7 2,938.4 Corporate and other 238.7 256.4 Total assets $ 5,552.4 $ 3,194.8 Properties, plants and equipment, net: United States $ 1,295.3 $ 796.3 Europe, Middle East and Africa 265.6 276.9 Asia Pacific and other Americas 117.1 118.7 Total properties, plants and equipment, net $ 1,678.0 $ 1,191.9

REDEEMABLE NONCONTROLLING INT_2

REDEEMABLE NONCONTROLLING INTERESTS (Tables)	9 Months Ended
	Jul. 31, 2019
Noncontrolling Interest [Abstract]
Rollforward of Redeemable Noncontrolling Interest	The following table summarizes the change in mandatorily redeemable noncontrolling interest for the nine months ended July 31, 2019 : (in millions) Mandatorily Redeemable Noncontrolling Interest Balance as of October 31, 2018 $ 8.6 Current period mark to redemption value (0.2 ) Balance as of July 31, 2019 $ 8.4 Redeemable noncontrolling interests are reflected in the interim condensed consolidated balance sheets at redemption value. The following table summarizes the change in redeemable noncontrolling interest for the nine months ended July 31, 2019 : (in millions) Redeemable Noncontrolling Interest Balance as of October 31, 2018 $ 35.5 Current period mark to redemption value (3.3 ) Repurchase of redeemable shareholder interest (11.9 ) Redeemable noncontrolling interest share of income and other 1.8 Dividends to redeemable noncontrolling interest and other 0.4 Balance as of July 31, 2019 $ 22.5

BASIS OF PRESENTATION AND SUM_3

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions	Nov. 01, 2018	Oct. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2016-16, reclassification		$ 2.1
Prepaid Expenses | Accounting Standards Update 2016-16
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2016-16, reclassification	$ 15.1
Deferred Tax Assets | Accounting Standards Update 2016-16
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2016-16, reclassification	(13)
Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2016-16, reclassification		$ 2.1
Retained Earnings | Accounting Standards Update 2016-16
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2016-16, reclassification	$ 2.1

ACQUISITIONS AND DIVESTITURES -

ACQUISITIONS AND DIVESTITURES - Additional Information (Details) $ in Millions	Jun. 11, 2019USD ($)	Feb. 11, 2019USD ($)	Jul. 31, 2019USD ($)	Jul. 31, 2018USD ($)	Jul. 31, 2019USD ($)	Jul. 31, 2019USD ($)	Jul. 31, 2018USD ($)Divestiture	Oct. 31, 2018USD ($)
Business Acquisition [Line Items]
Long-term debt			$ 2,786		$ 2,786	$ 2,786		$ 884.1
Other long-term assets			98.1		98.1	98.1		$ 100.4
Net income			67.5	$ 72		124.4	$ 184
Proceeds from divestitures						0.8	0.5
Notes receivable recorded from sale of business				$ 2.9			$ 2.9
Number of divestitures (in divestitures) | Divestiture							0
Tholu B.V.
Business Acquisition [Line Items]
Total consideration	$ 52.2
Cash consideration	25.1
Deferred payments	$ 29.2
Percentage acquired	100.00%
Goodwill	$ 22.3
Caraustar
Business Acquisition [Line Items]
Cash consideration		$ 1,834.9			1,834.9
Payments to acquire business		1,834.9
Acquisition-related cost		62.1
Amount recognized in income statement						34
Long-term debt		18.7
Other long-term assets		9.4
Goodwill		$ 752.5	769.4		769.4	769.4
Sales attributable to Grief			320.3			613.7
Rigid Industrial Packaging & Services
Business Acquisition [Line Items]
Loss on disposal						3
Proceeds from divestitures						1.6	$ 0.9
Fair Value Adjustment to Inventory | Caraustar
Business Acquisition [Line Items]
Net income							$ 9
Other current liabilities | Tholu B.V.
Business Acquisition [Line Items]
Deferred payments	2.5
Other Noncurrent Liabilities | Tholu B.V.
Business Acquisition [Line Items]
Deferred payments	$ 26.7
Debt | Caraustar
Business Acquisition [Line Items]
Acquisition-related cost			$ 28.1		$ 28.1	$ 28.1

ACQUISITIONS AND DIVESTITURES_2

ACQUISITIONS AND DIVESTITURES - Schedule of preliminary valuation of identifiable assets acquired and liabilities assumed (Details) - USD ($) $ in Millions	Jun. 11, 2019	Feb. 11, 2019	Jul. 31, 2019
Tholu B.V.
Fair value of consideration transferred
Cash consideration	$ 25.1
Deferred payments	29.2
Cash received	(2.1)
Total consideration	52.2
Recognized amounts of identifiable assets acquired and liabilities assumed
Accounts receivable	7.3
Inventories	3
Intangibles	24.1
Properties, plants and equipment	6.4
Other assets	1.2
Total assets acquired	42
Accounts payable	(4)
Capital lease obligations	(1.7)
Long-term deferred tax liability	(5.4)
Other long-term liabilities	(1)
Total liabilities assumed	(12.1)
Total identifiable net assets	29.9
Goodwill	$ 22.3
Caraustar
Fair value of consideration transferred
Cash consideration		$ 1,834.9	$ 1,834.9
Cash consideration, measurement period adjustments			0
Recognized amounts of identifiable assets acquired and liabilities assumed
Accounts receivable		147	147
Accounts receivable, measurement period adjustments			0
Inventories		103.9	102.7
Inventories, measurement period adjustments			(1.2)
Prepaid and other current assets		21.5	21
Prepaid and other current assets, measurement period adjustments			(0.5)
Intangibles		717.1	725.5
Intangibles, measurement period adjustments			8.4
Other long-term assets		1.3	1.8
Other long-term assets, measurement period adjustments			0.5
Properties, plants and equipment		521.3	510
Properties, plants and equipment, measurement period adjustments			(11.3)
Total assets acquired		1,512.1	1,508
Total assets acquired, measurement period adjustments			(4.1)
Accounts payable		(99.5)	(99.5)
Accounts payable, measurement period adjustments			0
Accrued payroll and employee benefits		(42.9)	(42.9)
Accrued payroll and employee benefits, measurement period adjustments			0
Other current liabilities		21.8	22.5
Other current liabilities, measurement period adjustments			0.7
Long-term deferred tax liability		(185.7)	(184.9)
Long-term deferred tax liability, measurement period adjustments			(0.8)
Pension and postretirement obligations		(67.1)	(67.1)
Pension and postretirement obligations, measurement period adjustments			0
Other long-term liabilities		(12.7)	(25.6)
Other long-term liabilities, measurement period adjustments			12.9
Total liabilities assumed		(429.7)	(442.5)
Total liabilities assumed, measurement period adjustments			12.8
Total identifiable net assets		1,082.4	1,065.5
Total identifiable net assets, measurement period adjustments			(16.9)
Goodwill		$ 752.5	769.4
Goodwill, measurement period adjustments			$ (16.9)

ACQUISITIONS AND DIVESTITURES_3

ACQUISITIONS AND DIVESTITURES - Schedule of intangible assets assumed (Details) - USD ($) $ in Millions	Jul. 31, 2019	Jun. 11, 2019	Feb. 11, 2019
Tholu B.V.
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation		$ 24.1
Caraustar
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation	$ 725.5		$ 717.1
Customer relationships | Tholu B.V.
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation		$ 21.9
Weighted Average Estimated Useful Life		15 years
Customer relationships | Caraustar
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation	$ 708
Weighted Average Estimated Useful Life	15 years
Trademarks | Tholu B.V.
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation		$ 1.2
Weighted Average Estimated Useful Life		9 years
Trademarks | Caraustar
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation	$ 15
Weighted Average Estimated Useful Life	3 years
Other | Tholu B.V.
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation		$ 1
Weighted Average Estimated Useful Life		2 years
Other | Caraustar
Business Acquisition [Line Items]
Current Preliminary Purchase Price Allocation	$ 2.5
Weighted Average Estimated Useful Life	4 years 7 months 6 days

ACQUISITIONS AND DIVESTITURES_4

ACQUISITIONS AND DIVESTITURES - Pro forma information of acquiree (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Class of Stock [Line Items]
Pro forma net sales	$ 1,252.6	$ 1,367.3	$ 3,726.6	$ 3,897.9
Pro forma net (loss) income attributable to Greif, Inc.	$ 62.7	$ 70.2	$ 90.8	$ 114.8
Class A Common Stock
Basic earnings per share attributable to Greif, Inc. common shareholders:
Basic (in USD per share)	$ 1.06	$ 1.19	$ 1.54	$ 1.95
Diluted (in USD per share)	1.06	1.19	1.54	1.95
Class B Common Stock
Basic earnings per share attributable to Greif, Inc. common shareholders:
Basic (in USD per share)	1.59	1.79	2.30	2.92
Diluted (in USD per share)	$ 1.59	$ 1.79	$ 2.30	$ 2.92

SALE OF NON-UNITED STATES ACC_2

SALE OF NON-UNITED STATES ACCOUNTS RECEIVABLE - Additional Information (Details)	9 Months Ended
	Jul. 31, 2019USD ($)	Jul. 31, 2019EUR (€)	Jul. 31, 2019SGD ($)	Oct. 31, 2018USD ($)
Finance Receivable Transferred To Held For Sale [Line Items]
Long-term debt	$ 2,883,800,000			$ 907,600,000
Minimum percentage of eligible receivables related with bank funds initial purchase price	75.00%
Maximum percentage of eligible receivables related with bank funds initial purchase price	90.00%
European RPA
Finance Receivable Transferred To Held For Sale [Line Items]
Financing receivable maximum amount under receivable purchase agreement	$ 111,400,000	€ 100,000,000
Singapore RPA
Finance Receivable Transferred To Held For Sale [Line Items]
Financing receivable maximum amount under receivable purchase agreement	10,900,000		$ 15,000,000
Foreign Line of Credit | International Trade Accounts Receivable Credit Facilities | European RPA
Finance Receivable Transferred To Held For Sale [Line Items]
Long-term debt	106,400,000
Foreign Line of Credit | International Trade Accounts Receivable Credit Facilities | Singapore RPA
Finance Receivable Transferred To Held For Sale [Line Items]
Long-term debt	$ 4,900,000

ASSETS AND LIABILITIES HELD F_2

ASSETS AND LIABILITIES HELD FOR SALE AND DISPOSALS OF PROPERTIES, PLANTS AND EQUIPMENT, NET (Details) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019USD ($)asset_group	Jul. 31, 2018USD ($)	Jul. 31, 2019USD ($)asset_group	Jul. 31, 2018USD ($)	Oct. 31, 2018asset_group
Long Lived Assets Held-for-sale [Line Items]
Number of assets groups with assets and liabilities held for sale (asset group) | asset_group	2		2
Gain (loss) on disposal of properties, plants and equipment, net	$ 1.3	$ 1.4	$ 7.1	$ 7.5
Notes receivable	$ 4.5		$ 4.5
Rigid Industrial Packaging & Services
Long Lived Assets Held-for-sale [Line Items]
Number of assets groups with assets and liabilities held for sale (asset group) | asset_group	2		2		2
Gain (loss) on disposal of properties, plants and equipment, net		0.7	$ 0.2	5.2
Paper Packaging & Services
Long Lived Assets Held-for-sale [Line Items]
Number of assets groups with assets and liabilities held for sale (asset group) | asset_group	1		1		1
Flexible Products & Services
Long Lived Assets Held-for-sale [Line Items]
Gain (loss) on disposal of properties, plants and equipment, net	$ 0.1		$ 5
Land Management
Long Lived Assets Held-for-sale [Line Items]
Gain (loss) on disposal of properties, plants and equipment, net	$ 1.4	$ 0.7	$ 1.9	$ 2.3

GOODWILL AND OTHER INTANGIBLE_3

GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Changes in Carrying Amount of Goodwill by Segment (Details) $ in Millions	9 Months Ended
	Jul. 31, 2019USD ($)
Goodwill [Roll Forward]
October 31, 2018	$ 776
Goodwill acquired	791.7
Currency translation	(5.8)
July 31, 2019	1,561.9
Rigid Industrial Packaging & Services
Goodwill [Roll Forward]
October 31, 2018	716.5
Goodwill acquired	22.3
Currency translation	(5.8)
July 31, 2019	733
Paper Packaging & Services
Goodwill [Roll Forward]
October 31, 2018	59.5
Goodwill acquired	769.4
Currency translation	0
July 31, 2019	$ 828.9

GOODWILL AND OTHER INTANGIBLE_4

GOODWILL AND OTHER INTANGIBLE ASSETS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Feb. 11, 2019
Goodwill [Line Items]
Goodwill acquired			$ 791.7
Amortization of intangible assets	$ 17.1	$ 3.8	35.5	$ 11.5
Amortization expense, 2019	52.9		52.9
Future amortization expense, 2020	69.1		69.1
Future amortization expense, 2021	66.8		66.8
Future amortization expense, 2022	59.2		59.2
Future amortization expense, 2023	56.4		56.4
Paper Packaging & Services
Goodwill [Line Items]
Goodwill, Gross	769.4		769.4
Goodwill acquired			769.4
Rigid Industrial Packaging & Services
Goodwill [Line Items]
Goodwill acquired			22.3
Caraustar
Goodwill [Line Items]
Goodwill, Gross	769.4		769.4		$ 752.5
Intangibles	725.5		725.5		$ 717.1
Caraustar | Paper Packaging & Services
Goodwill [Line Items]
Intangibles	725.5		725.5
Caraustar | Rigid Industrial Packaging & Services
Goodwill [Line Items]
Intangibles	$ 24.6		$ 24.6

GOODWILL AND OTHER INTANGIBLE_5

GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Carrying Amount of Net Other Intangible Assets by Class (Details) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	$ 955.6	$ 207.6
Accumulated Amortization	161.3	127
Net Intangible Assets	794.3	80.6
Net Intangible Assets	794.3	80.6
Customer relationships
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	891.1	162.2
Accumulated Amortization	135.6	105.8
Net Intangible Assets	755.5	56.4
Trademarks, patents and trade names
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	27	10.9
Accumulated Amortization	7.9	5.1
Net Intangible Assets	19.1	5.8
Trademarks, patents and trade names
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	2.3
Accumulated Amortization	0.4
Net Intangible Assets	1.9
Total
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	22	21.2
Accumulated Amortization	17.4	16.1
Net Intangible Assets	4.6	5.1
Trademarks, patents and trade names
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Indefinite lived intangible assets	$ 13.2	$ 13.3

RESTRUCTURING CHARGES - Reconci

RESTRUCTURING CHARGES - Reconciliation of Beginning and Ending Restructuring Reserve Balances (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Restructuring Reserve [Roll Forward]
October 31, 2018			$ 4.4
Costs incurred and charged to expense	$ 9.1	$ 3.7	20.3	$ 13.8
Costs paid or otherwise settled			(13.3)
July 31, 2019	11.4		11.4
Employee Separation Costs
Restructuring Reserve [Roll Forward]
October 31, 2018			4.2
Costs incurred and charged to expense	8.2		18.7
Costs paid or otherwise settled			(12.2)
July 31, 2019	10.7		10.7
Other Costs
Restructuring Reserve [Roll Forward]
October 31, 2018			0.2
Costs incurred and charged to expense	0.9		1.6
Costs paid or otherwise settled			(1.1)
July 31, 2019	$ 0.7		$ 0.7

RESTRUCTURING CHARGES - Additio

RESTRUCTURING CHARGES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018
Restructuring and Related Costs [Line Items]
Restructuring charges	$ 9.1	$ 3.7	$ 20.3	$ 13.8
Amounts remaining to be incurred	18.1		18.1		$ 12
Employee Separation Costs
Restructuring and Related Costs [Line Items]
Restructuring charges	8.2		18.7
Other Costs
Restructuring and Related Costs [Line Items]
Restructuring charges	$ 0.9		$ 1.6

RESTRUCTURING CHARGES - Amounts

RESTRUCTURING CHARGES - Amounts Expected to be Incurred, Amounts Incurred, and Amounts Remaining to Be Incurred (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	$ 38.4		$ 38.4
Amounts Incurred During the nine months ended July 31, 2019	9.1	$ 3.7	20.3	$ 13.8
Amounts Remaining to be Incurred	18.1		18.1		$ 12
Employee Separation Costs
Restructuring and Related Costs [Line Items]
Amounts Incurred During the nine months ended July 31, 2019	8.2		18.7
Other Costs
Restructuring and Related Costs [Line Items]
Amounts Incurred During the nine months ended July 31, 2019	0.9		1.6
Rigid Industrial Packaging & Services
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	32.3		32.3
Amounts Incurred During the nine months ended July 31, 2019			15
Amounts Remaining to be Incurred	17.3		17.3
Rigid Industrial Packaging & Services | Employee Separation Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	25.8		25.8
Amounts Incurred During the nine months ended July 31, 2019			13.6
Amounts Remaining to be Incurred	12.2		12.2
Rigid Industrial Packaging & Services | Other Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	6.5		6.5
Amounts Incurred During the nine months ended July 31, 2019			1.4
Amounts Remaining to be Incurred	5.1		5.1
Flexible Products & Services
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	0.8		0.8
Amounts Incurred During the nine months ended July 31, 2019			0
Amounts Remaining to be Incurred	0.8		0.8
Flexible Products & Services | Employee Separation Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	0.7		0.7
Amounts Incurred During the nine months ended July 31, 2019			0
Amounts Remaining to be Incurred	0.7		0.7
Flexible Products & Services | Other Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	0.1		0.1
Amounts Incurred During the nine months ended July 31, 2019			0
Amounts Remaining to be Incurred	0.1		0.1
Paper Packaging & Services
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	5.2		5.2
Amounts Incurred During the nine months ended July 31, 2019			5.2
Amounts Remaining to be Incurred	0		0
Paper Packaging & Services | Employee Separation Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	5		5
Amounts Incurred During the nine months ended July 31, 2019			5
Amounts Remaining to be Incurred	0		0
Paper Packaging & Services | Other Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	0.2		0.2
Amounts Incurred During the nine months ended July 31, 2019			0.2
Amounts Remaining to be Incurred	0		0
Land Management
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	0.1		0.1
Amounts Incurred During the nine months ended July 31, 2019			0.1
Amounts Remaining to be Incurred	0		0
Land Management | Employee Separation Costs
Restructuring and Related Costs [Line Items]
Total Amounts Expected to be Incurred	0.1		0.1
Amounts Incurred During the nine months ended July 31, 2019			0.1
Amounts Remaining to be Incurred	$ 0		$ 0

CONSOLIDATION OF VARIABLE INT_3

CONSOLIDATION OF VARIABLE INTEREST ENTITIES - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 75,800,000		$ 75,800,000		$ 94,200,000
Properties, plants and equipment, net	1,678,000,000		1,678,000,000		1,191,900,000
Net income (loss) attributable to noncontrolling interests	(4,800,000)	$ (4,300,000)	(18,400,000)	$ (14,700,000)
Restricted bank financial instruments under Buyer SPE	50,900,000		50,900,000		50,900,000
Interest income of Buyer SPE	600,000	600,000	$ 1,800,000	1,800,000
Buyer Spe
Variable Interest Entity [Line Items]
Ownership interest			0.00%
STA Timber
Variable Interest Entity [Line Items]
Debt instrument, principal outstanding	43,300,000		$ 43,300,000		43,300,000
Interest expense	500,000	500,000	1,700,000	1,700,000
Paper Packaging JV | Affiliated Entity | Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Cash and cash equivalents	0		0		2,800,000
Properties, plants and equipment, net	23,600,000		23,600,000		7,200,000
Net income (loss)	0	0	0	0
Flexible Packaging JV | Affiliated Entity | Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Cash and cash equivalents	14,700,000		14,700,000		22,200,000
Properties, plants and equipment, net	21,400,000		21,400,000		$ 28,800,000
Net income (loss) attributable to noncontrolling interests	$ 2,300,000	$ 1,800,000	$ 10,800,000	$ 7,300,000

CONSOLIDATION OF VARIABLE INT_4

CONSOLIDATION OF VARIABLE INTEREST ENTITIES - Total Net Assets of Flexible Packaging JV (Details) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 75.8	$ 94.2
Trade accounts receivable, less allowance of $0.7 in 2019 and $0.6 in 2018	720.3	456.7
Properties, plants and equipment, net	1,678	1,191.9
Total Assets	50.9	50.9
Accounts payable	458.5	403.8
Total Liabilities	43.3	43.3
Allowance of trade accounts receivable	7.3	4.2
Flexible Packaging JV | Affiliated Entity | Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Cash and cash equivalents	14.7	22.2
Trade accounts receivable, less allowance of $0.7 in 2019 and $0.6 in 2018	53	53.2
Inventories	50.1	49
Properties, plants and equipment, net	21.4	28.8
Other assets	28.3	21.5
Total Assets	167.5	174.7
Accounts payable	26.7	29
Other liabilities	26.8	24.8
Total Liabilities	53.5	53.8
Allowance of trade accounts receivable	$ 0.7	$ 0.6

LONG-TERM DEBT - Summary of Lon

LONG-TERM DEBT - Summary of Long-Term Debt (Details) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Debt Instrument [Line Items]
Long-term debt	$ 2,883.8	$ 907.6
Less: current portion	83.7	18.8
Less: deferred financing costs	14.1	4.7
Long-term debt	2,786	884.1
2019 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	1,905.6
Other debt
Debt Instrument [Line Items]
Long-term debt	0.6	0.7
Term Loan | 2019 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	1,633.2	0
Term Loan | 2017 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	0	277.5
Domestic Line of Credit
Debt Instrument [Line Items]
Long-term debt	261.3	150
Revolving Credit Facility | 2019 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	272.4	0
Less: current portion	83.7
Long-term debt	1,821.9
Revolving Credit Facility | 2017 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	0	3.8
Senior Notes | Senior Notes due 2027
Debt Instrument [Line Items]
Long-term debt	494.1	0
Senior Notes | Senior Notes due 2021
Debt Instrument [Line Items]
Long-term debt	222.2	226.5
Senior Notes | Senior Notes due 2019
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 249.1

LONG-TERM DEBT - Credit Agreeme

LONG-TERM DEBT - Credit Agreement (Details)	Jul. 31, 2023	Jul. 31, 2020	Jul. 31, 2019USD ($)	Jul. 31, 2018USD ($)	Jul. 31, 2019USD ($)	Jul. 31, 2018USD ($)	Oct. 31, 2018USD ($)	Feb. 11, 2019USD ($)
Debt Instrument [Line Items]
Long-term debt			$ 2,883,800,000		$ 2,883,800,000		$ 907,600,000
Current portion of long-term debt			83,700,000		83,700,000		18,800,000
Long-term debt, excluding current maturities			2,786,000,000		2,786,000,000		884,100,000
Debt extinguishment charges			100,000	$ 0	22,000,000	$ 0
2019 Credit Agreement
Debt Instrument [Line Items]
Long-term debt			1,905,600,000		1,905,600,000
Secured Term Loan A-1 Facility
Debt Instrument [Line Items]
Debt issued								$ 1,275,000,000
Secured Term Loan A-2 Facility
Debt Instrument [Line Items]
Debt issued								400,000,000
Senior Notes due 2027
Debt Instrument [Line Items]
Debt issued								700,000,000
Revolving Credit Facility | 2017 Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity								800,000,000
Long-term debt			0		0		3,800,000
Debt extinguishment charges			800,000
Revolving Credit Facility | 2019 Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity								800,000,000
Long-term debt			272,400,000		272,400,000		$ 0
Current portion of long-term debt			83,700,000		83,700,000
Long-term debt, excluding current maturities			$ 1,821,900,000		$ 1,821,900,000
Weighted average interest rate			4.13%		4.13%
Actual interest rate			4.08%		4.08%
Debt issuance costs			$ 8,400,000		$ 8,400,000
Debt extinguishment charges			5,500,000
Revolving Credit Facility | Multicurrency Facility
Debt Instrument [Line Items]
Maximum borrowing capacity								600,000,000
Revolving Credit Facility | U.S. Dollar Facility
Debt Instrument [Line Items]
Maximum borrowing capacity								$ 200,000,000
Term Loan | 2019 Credit Agreement
Debt Instrument [Line Items]
Debt issuance costs			$ 11,400,000		$ 11,400,000
Minimum
Debt Instrument [Line Items]
Debt instrument covenant EBITDA							4.75
Maximum
Debt Instrument [Line Items]
Interest coverage ratio, adjusted EBITDA							3
Scenario, Forecast
Debt Instrument [Line Items]
Debt Instrument Covenant EBITDA, ratio step down		0.25
Scenario, Forecast | Minimum
Debt Instrument [Line Items]
Debt instrument covenant EBITDA	4

LONG-TERM DEBT - Senior Notes (

LONG-TERM DEBT - Senior Notes (Details)	Apr. 01, 2019USD ($)	Jul. 31, 2019USD ($)	Jul. 31, 2018USD ($)	Jul. 31, 2019USD ($)	Jul. 31, 2018USD ($)	Feb. 11, 2019USD ($)	Jul. 15, 2011EUR (€)	Jul. 28, 2009USD ($)
Debt Instrument [Line Items]
Debt extinguishment charges		$ 100,000	$ 0	$ 22,000,000	$ 0
Senior Notes | Senior Notes due 2027
Debt Instrument [Line Items]
Debt issued						$ 500,000,000
Interest of senior notes						6.50%
Debt issuance costs		$ 2,700,000		2,700,000
Senior Notes | Senior Notes due 2021
Debt Instrument [Line Items]
Debt issued | €							€ 200,000,000
Interest of senior notes							7.375%
Senior Notes | Senior Notes due 2019
Debt Instrument [Line Items]
Debt issued								$ 250,000,000
Extinguishment of debt	$ 253,900,000
Redemption premium	$ 3,900,000
Debt extinguishment charges				$ 700,000

LONG-TERM DEBT - United States,

LONG-TERM DEBT - United States, Internantional Trade Accounts Receivable Credit Facility (Details) - USD ($)	Jul. 31, 2019	Oct. 31, 2018	Sep. 26, 2018
Debt Instrument [Line Items]
Long-term debt	$ 2,883,800,000	$ 907,600,000
Domestic Line of Credit
Debt Instrument [Line Items]
Long-term debt	261,300,000	$ 150,000,000
Accounts receivable credit facilities | Domestic Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 150,000,000
Long-term debt	$ 150,000,000

FINANCIAL INSTRUMENTS AND FAI_3

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Recurring Fair Value Measurements (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	$ 15.7	$ 44
Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	3.9	16.5
Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	(19.4)
Foreign exchange hedges | Other current assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	1.9	2.6
Foreign exchange hedges | Other current liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	(0.4)	(0.7)
Insurance annuity | Other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	20	20.4
Cross currency swap | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	9.7	5.2
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 1 | Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 1 | Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0
Level 1 | Foreign exchange hedges | Other current assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 1 | Foreign exchange hedges | Other current liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 1 | Insurance annuity | Other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 1 | Cross currency swap | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	(4.3)	23.6
Level 2 | Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	3.9	16.5
Level 2 | Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	(19.4)
Level 2 | Foreign exchange hedges | Other current assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	1.9	2.6
Level 2 | Foreign exchange hedges | Other current liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	(0.4)	(0.7)
Level 2 | Insurance annuity | Other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 2 | Cross currency swap | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	9.7	5.2
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	20	20.4
Level 3 | Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 3 | Interest rate derivatives | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0
Level 3 | Foreign exchange hedges | Other current assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 3 | Foreign exchange hedges | Other current liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	0	0
Level 3 | Insurance annuity | Other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	20	20.4
Level 3 | Cross currency swap | Other current assets and other long-term assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets (liabilities)	$ 0	$ 0

FINANCIAL INSTRUMENTS AND FAI_4

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Additional Information (Details)	3 Months Ended		9 Months Ended
	Jul. 31, 2019USD ($)Derivative	Jul. 31, 2018USD ($)	Jul. 31, 2019USD ($)asset_groupDerivative	Jul. 31, 2018USD ($)	Oct. 31, 2018USD ($)	Mar. 06, 2018USD ($)	Feb. 01, 2017USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recorded under fair value contracts	$ 2,800,000	$ (2,400,000)	$ 3,300,000	$ (4,500,000)
Unrealized gain (loss) on foreign currency derivatives, net, before tax	(300,000)	600,000	1,500,000	(500,000)
Interest expense, net	34,500,000	12,100,000	80,100,000	38,400,000
Non-cash asset impairment charges	$ 0	800,000	2,100,000	4,100,000
Impairment of long-lived assets held-for-use			$ 0
Rigid Industrial Packaging & Services | Assets Held And Used
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of impaired assets held and used (asset group) | asset_group			1
Recognized amount of additional impairment related to assets and liabilities held and used			$ 2,100,000
Interest Rate Swap | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of interest rate derivatives held | Derivative	6		6
Debt issued							$ 300,000,000
Interest rate							1.19%
Gain (Loss) reclassified from AOCI to income	$ 700,000	600,000	$ 2,500,000	1,100,000
Gain to be reclassified within next twelve months			3,600,000
Derivative, Notional Amount	1,300,000,000		1,300,000,000
Foreign Currency Forward Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Notional Amount	121,400,000		121,400,000		$ 194,400,000
Cross currency swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Notional Amount						$ 100,000,000
Derivative, fixed interest rate						2.35%
Interest expense, net	$ 600,000	$ 600,000	$ 1,800,000	1,000,000
London Interbank Offered Rate (LIBOR) | Interest Rate Swap | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Weighted average interest rate	2.49%		2.49%
Property, Plant and Equipment
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Impairment of long-lived assets held-for-use				2,700,000
Indefinite-lived Intangible Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Impairment of long-lived assets held-for-use				$ 1,400,000

FINANCIAL INSTRUMENTS AND FAI_5

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Estimated Fair Values for the Company's Senior Notes and Assets Held by Special Purpose Entities (Details) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Estimated Fair Value Of Financial Instruments [Line Items]
Assets held by special purpose entities	$ 50.9	$ 50.9
Estimate of Fair Value Measurement
Estimated Fair Value Of Financial Instruments [Line Items]
Assets held by special purpose entities	51.9	51.6
Senior Notes due 2019 | Estimate of Fair Value Measurement
Estimated Fair Value Of Financial Instruments [Line Items]
Estimated fair value	0	257.4
Senior Notes due 2021 | Estimate of Fair Value Measurement
Estimated Fair Value Of Financial Instruments [Line Items]
Estimated fair value	253.6	263.4
Senior Notes due 2027 | Estimate of Fair Value Measurement
Estimated Fair Value Of Financial Instruments [Line Items]
Estimated fair value	$ 523.6	$ 0

FINANCIAL INSTRUMENTS AND FAI_6

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Summary of Significant Unobservable Inputs Used to Determine Fair Value Long-Lived Assets Held and Used (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impairment of Long Lived Assets			$ 0
Non-cash asset impairment charges	$ 0	$ 800,000	2,100,000	$ 4,100,000
Level 3
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Non-cash asset impairment charges			2,100,000	4,100,000
Level 3 | Indicative Bids | Land and Building
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impairment of Net Assets Held for Sale			$ 2,100,000
Level 3 | Discounted Cash Flows | Land and Building
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impairment of Net Assets Held for Sale				400,000
Level 3 | Discounted Cash Flows | Machinery and Equipment
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impairment of Long Lived Assets				$ 3,700,000

INCOME TAXES (Details)

INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Feb. 11, 2019
Income Tax Contingency [Line Items]
Income tax expense	$ 26.8	$ 25.7	$ 58.3	$ 31.2
Caraustar
Income Tax Contingency [Line Items]
Deferred tax liabilities	$ 184.9		$ 184.9		$ 185.7

POST RETIREMENT BENEFIT PLANS -

POST RETIREMENT BENEFIT PLANS - Components of Net Periodic Pension Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Pension Plans, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 3.8	$ 3.1	$ 10.1	$ 9.7
Interest cost	8.7	4.7	22.6	13.9
Expected return on plan assets	(11)	(6.4)	(28.2)	(18.6)
Amortization of prior service (benefit) cost	1.8	3.4	5.4	10.6
Net periodic costs (benefits) for pension and post-retirement benefits	3.3	4.8	9.9	15.6
Other Postretirement Benefit Plans, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Interest cost	0.1	0.1	0.3	0.3
Amortization of prior service (benefit) cost	(0.4)	(0.4)	(1.2)	(1.2)
Net periodic costs (benefits) for pension and post-retirement benefits	$ (0.3)	$ (0.3)	$ (0.9)	$ (0.9)

POST RETIREMENT BENEFIT PLANS_2

POST RETIREMENT BENEFIT PLANS - Additional Information (Details) - USD ($) $ in Millions	9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018
Postemployment Benefits [Abstract]
Company's pension contributions	$ 19.7	$ 85.4

CONTINGENT LIABILITIES AND EN_2

CONTINGENT LIABILITIES AND ENVIRONMENTAL RESERVES (Details) $ in Millions	30 Months Ended
	Apr. 30, 2019facility	Jul. 31, 2019USD ($)	Oct. 31, 2018USD ($)	Mar. 03, 2016USD ($)
Site Contingency [Line Items]
Number of reconditioning facilities subject to litigation | facility	3
Environmental liability reserves		$ 18.9	$ 6.8	$ 1,380
Diamond Alkali
Site Contingency [Line Items]
Environmental liability reserves		11.2
European Drum Facilities
Site Contingency [Line Items]
Environmental liability reserves		3.6	3.7
Life Cycle Management and Recycling Facilities
Site Contingency [Line Items]
Environmental liability reserves		0.1	0.2
Owned by Other Company
Site Contingency [Line Items]
Environmental liability reserves		0.5	0.9
Paper Packaging & Services
Site Contingency [Line Items]
Environmental liability reserves		1.9	1
Other Facilities
Site Contingency [Line Items]
Environmental liability reserves		1.6	1
Wrongful Termination Lawsuits | Pending Litigation
Site Contingency [Line Items]
Estimated liability recorded for legal proceedings		$ 1.7	$ 2

EARNINGS PER SHARE - Additional

EARNINGS PER SHARE - Additional Information (Details)	9 Months Ended
	Jul. 31, 2019shares
Class A Common Stock
Class of Stock [Line Items]
Percentage of shares outstanding used in two class method calculation	40.00%
Class B Common Stock
Class of Stock [Line Items]
Percentage of shares outstanding used in two class method calculation	60.00%
Board Of Director Authorized
Class of Stock [Line Items]
Number of shares authorized to be purchased (shares)	4,703,487
Stock Repurchase Committee Authorized
Class of Stock [Line Items]
Repurchase of common stock (shares)	0

EARNINGS PER SHARE - Computatio

EARNINGS PER SHARE - Computation of Earnings Per Share Basic and Diluted (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Numerator for basic and diluted EPS
Net income attributable to Greif, Inc.	$ 62.7	$ 67.7	$ 106	$ 169.3
Cash dividends	(26.1)	(24.8)	(77.9)	(74)
Undistributed net income (loss) attributable to Greif, Inc.	$ 36.6	$ 42.9	$ 28.1	$ 95.3

EARNINGS PER SHARE - Summarizat

EARNINGS PER SHARE - Summarization of Company's Class A and Class B Common and Treasury Shares (Details) - shares	Jul. 31, 2019	Oct. 31, 2018
Class A Common Stock
Class of Stock [Line Items]
Authorized Shares (shares)	128,000,000	128,000,000
Issued Shares (shares)	42,281,920	42,281,920
Outstanding Shares (shares)	26,257,943	25,941,279
Treasury Shares (shares)	16,023,977	16,340,641
Class B Common Stock
Class of Stock [Line Items]
Authorized Shares (shares)	69,120,000	69,120,000
Issued Shares (shares)	34,560,000	34,560,000
Outstanding Shares (shares)	22,007,725	22,007,725
Treasury Shares (shares)	12,552,275	12,552,275

EARNINGS PER SHARE - Reconcilia

EARNINGS PER SHARE - Reconciliation of Shares Used to Calculate Basic and Diluted Earnings Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Class A Common Stock
Class of Stock [Line Items]
Basic shares (shares)	26,257,943	25,941,279	26,166,612	25,907,423
Diluted shares (shares)	26,257,943	25,941,279	26,166,612	25,907,423
Class B Common Stock
Class of Stock [Line Items]
Basic shares (shares)	22,000,000	22,000,000	22,000,000	22,000,000
Diluted shares (shares)	22,000,000	22,000,000	22,000,000	22,000,000
Basic and diluted shares (shares)	22,007,725	22,007,725	22,007,725	22,007,725

EQUITY AND COMPREHENSIVE INCO_3

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, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 1,136.4	$ 1,129.3	$ 1,154.2	$ 1,047.5
Net income	67.5	72	124.4	184
Other comprehensive income (loss):
Foreign currency translation	(0.9)	(35.9)	(10.4)	(23.8)
Derivative financial instruments	(5)	2.2	(20.7)	7.5
Minimum pension liability adjustment, net of immaterial income tax	2.3	15.6	2.2	17.4
Comprehensive income	63.9	53.9	95.5	185.1
Adoption of ASU 2016-16					$ (2.1)
Current period mark to redemption value of redeemable noncontrolling interest	2.3	0.4	3.3	(1.5)
Net income allocated to redeemable noncontrolling interests	(0.5)	(1)	(1.8)	(2.9)
Dividends paid to Greif, Inc. shareholders	(26.1)	(24.8)	(77.9)	(74)
Dividends paid to noncontrolling interests and other	(0.4)	(0.6)	(8.3)	(3.3)
Restricted stock directors		0.2	1.1	1.2
Long-term incentive shares issued			11.6	5.3
Ending balance	1,175.6	1,157.4	1,175.6	1,157.4
Other comprehensive income (loss), derivatives qualifying as hedges, tax	$ 2.2	$ 0.7	$ 1.4	$ 2.5
Capital Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (shares)	48,266	47,949	47,949	47,843
Beginning balance	$ 162.6	$ 150.3	$ 150.5	$ 144.2
Other comprehensive income (loss):
Restricted stock directors (in shares)			25	21
Restricted stock directors		0.2	$ 1.1	$ 1.2
Long-term incentive shares issued (shares)			292	85
Long-term incentive shares issued			$ 11	$ 5.1
Ending balance	$ 162.6	$ 150.5	$ 162.6	$ 150.5
Ending balance (shares)	48,266	47,949	48,266	47,949
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (shares)	28,576	28,893	28,893	28,999
Beginning balance	$ (134.8)	$ (135.4)	$ (135.4)	$ (135.6)
Other comprehensive income (loss):
Restricted stock directors (in shares)			25	21
Long-term incentive shares issued (shares)			292	85
Long-term incentive shares issued			$ 0.6	$ 0.2
Ending balance	$ (134.8)	$ (135.4)	$ (134.8)	$ (135.4)
Ending balance (shares)	28,576	28,893	28,576	28,893
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 1,460.2	$ 1,410.4	$ 1,469.8	$ 1,360.5
Net income	62.7	67.7	106	169.3
Other comprehensive income (loss):
Derivative financial instruments				(0.6)
Adoption of ASU 2016-16					(2.1)
Current period mark to redemption value of redeemable noncontrolling interest	2.3	0.4	3.3	(1.5)
Dividends paid to Greif, Inc. shareholders	(26.1)	(24.8)	(77.9)	(74)
Ending balance	1,499.1	1,453.7	1,499.1	1,453.7
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(401.4)	(338.8)	(377.1)	(358.2)
Other comprehensive income (loss):
Foreign currency translation	(2.2)	(32.6)	(10.7)	(20.9)
Derivative financial instruments	(5)	2.2	(20.7)	8.1
Minimum pension liability adjustment, net of immaterial income tax	2.3	15.6	2.2	17.4
Ending balance	(406.3)	(353.6)	(406.3)	(353.6)
Greif, Inc. Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	1,086.6	1,086.5	1,107.8	1,010.9
Net income	62.7	67.7	106	169.3
Other comprehensive income (loss):
Foreign currency translation	(2.2)	(32.6)	(10.7)	(20.9)
Derivative financial instruments	(5)	2.2	(20.7)	7.5
Minimum pension liability adjustment, net of immaterial income tax	2.3	15.6	2.2	17.4
Comprehensive income	57.8	52.9	76.8	173.3
Adoption of ASU 2016-16					$ (2.1)
Current period mark to redemption value of redeemable noncontrolling interest	2.3	0.4	3.3	(1.5)
Dividends paid to Greif, Inc. shareholders	(26.1)	(24.8)	(77.9)	(74)
Restricted stock directors		0.2	1.1	1.2
Long-term incentive shares issued			11.6	5.3
Ending balance	1,120.6	1,115.2	1,120.6	1,115.2
Non controlling interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	49.8	42.8	46.4	36.6
Net income	4.8	4.3		14.7
Other comprehensive income (loss):
Foreign currency translation	1.3	(3.3)	0.3	(2.9)
Net income allocated to redeemable noncontrolling interests	(0.5)	(1)	(1.8)	(2.9)
Dividends paid to noncontrolling interests and other	(0.4)	(0.6)	(8.3)	(3.3)
Ending balance	$ 55	$ 42.2	$ 55	$ 42.2
Class A Common Stock
Other comprehensive income (loss):
Dividends (in usd per share)	$ 0.44	$ 0.42	$ 1.32	$ 1.26
Class B Common Stock
Other comprehensive income (loss):
Dividends (in usd per share)	$ 0.66	$ 0.63	$ 1.97	$ 1.88

EQUITY AND COMPREHENSIVE INCO_4

EQUITY AND COMPREHENSIVE INCOME (LOSS) - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			$ 1,107.8
Other comprehensive income (loss), net of tax	$ (3.6)	$ (18.1)	(28.9)	$ 1.1
Ending balance	1,120.6		1,120.6
Foreign Currency Translation
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(292.8)	(249.3)
Other comprehensive income (loss), net of tax			(10.7)	(20.9)
Ending balance	(303.5)	(270.2)	(303.5)	(270.2)
Derivative Financial Instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			13.4	5.1
Other comprehensive income (loss), net of tax			(20.7)	8.1
Ending balance	(7.3)	13.2	(7.3)	13.2
Minimum Pension Liability Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(97.7)	(114)
Other comprehensive income (loss), net of tax			2.2	17.4
Ending balance	(95.5)	(96.6)	(95.5)	(96.6)
Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(377.1)	(358.2)
Other comprehensive income (loss), net of tax			(29.2)	4.6
Ending balance	$ (406.3)	$ (353.6)	$ (406.3)	$ (353.6)

BUSINESS SEGMENT INFORMATION -

BUSINESS SEGMENT INFORMATION - Additional Information (Details)	9 Months Ended
	Jul. 31, 2019Segment
Segment Reporting [Abstract]
Number of operating segments	8
Number of reportable business segment	4

BUSINESS SEGMENT INFORMATION _2

BUSINESS SEGMENT INFORMATION - Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Segment Reporting Information [Line Items]
Net sales	$ 1,252.6	$ 1,012.1	$ 3,362.9	$ 2,886.1
Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	642.1	687.6	1,871.6	1,965.7
Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	530	236	1,244.9	653.7
Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	74.5	82.6	226.6	246.7
Land Management
Segment Reporting Information [Line Items]
Net sales	6	5.9	19.8	20
United States
Segment Reporting Information [Line Items]
Net sales	767.8	506.1	1,965.5	1,402.2
United States | Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	229.9	255.1	688.2	702.8
United States | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	522.3	236	1,231.2	653.7
United States | Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	9.6	9.1	26.3	25.7
United States | Land Management
Segment Reporting Information [Line Items]
Net sales	6	5.9	19.8	20
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Net sales	353.6	372.5	1,009.2	1,074.6
Europe, Middle East and Africa | Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	296.2	306	831.8	874.1
Europe, Middle East and Africa | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Europe, Middle East and Africa | Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	57.4	66.5	177.4	200.5
Europe, Middle East and Africa | Land Management
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Asia Pacific and Other Americas
Segment Reporting Information [Line Items]
Net sales	131.2	133.5	388.2	409.3
Asia Pacific and Other Americas | Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	116	126.5	351.6	388.8
Asia Pacific and Other Americas | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	7.7	0	13.7	0
Asia Pacific and Other Americas | Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	7.5	7	22.9	20.5
Asia Pacific and Other Americas | Land Management
Segment Reporting Information [Line Items]
Net sales	$ 0	$ 0	$ 0	$ 0

BUSINESS SEGMENT INFORMATION _3

BUSINESS SEGMENT INFORMATION - Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Segment Reporting Information [Line Items]
Total operating profit (loss)	$ 125.6	$ 114	$ 283.4	$ 267.2
Total depreciation, depletion and amortization expense	60	32.4	146.8	96.5
Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Total operating profit (loss)	54.3	62	124.6	140.4
Total depreciation, depletion and amortization expense	18.6	20.5	57	62.2
Paper Packaging & Services
Segment Reporting Information [Line Items]
Total operating profit (loss)	63.1	44.1	128.6	105
Total depreciation, depletion and amortization expense	38.9	8.9	81.9	25.6
Flexible Products & Services
Segment Reporting Information [Line Items]
Total operating profit (loss)	5	5.8	22.2	14
Total depreciation, depletion and amortization expense	1.4	1.8	4.7	5.4
Land Management
Segment Reporting Information [Line Items]
Total operating profit (loss)	3.2	2.1	8	7.8
Total depreciation, depletion and amortization expense	$ 1.1	$ 1.2	$ 3.2	$ 3.3

BUSINESS SEGMENT INFORMATION _4

BUSINESS SEGMENT INFORMATION - Properties, Plants and Equipment, Net by Geographical Area (Details) - USD ($) $ in Millions	Jul. 31, 2019	Oct. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	$ 5,552.4	$ 3,194.8
Total properties, plants and equipment, net	1,678	1,191.9
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total properties, plants and equipment, net	1,295.3	796.3
Europe, Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Total properties, plants and equipment, net	265.6	276.9
Asia Pacific and Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Total properties, plants and equipment, net	117.1	118.7
Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	5,313.7	2,938.4
Operating Segments | Rigid Industrial Packaging & Services
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	2,106.4	1,963
Operating Segments | Paper Packaging & Services
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	2,707.9	474.3
Operating Segments | Flexible Products & Services
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	153.3	153.9
Operating Segments | Land Management
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	346.1	347.2
Corporate and other
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	$ 238.7	$ 256.4

REDEEMABLE NONCONTROLLING INT_3

REDEEMABLE NONCONTROLLING INTERESTS - Rollforward of Mandatorily Redeemable Noncontrolling Interest (Details) $ in Millions	9 Months Ended
	Jul. 31, 2019USD ($)
Redeemable Noncontrolling Interest, Equity [Roll Forward]
October 31, 2018	$ 35.5
Current period mark to redemption value	(3.3)
July 31, 2019	22.5
Container Life Cycle Management LLC
Redeemable Noncontrolling Interest, Equity [Roll Forward]
October 31, 2018	8.6
Current period mark to redemption value	(0.2)
July 31, 2019	$ 8.4

REDEEMABLE NONCONTROLLING INT_4

REDEEMABLE NONCONTROLLING INTERESTS - Additional Information (Details) $ in Millions	9 Months Ended
	Jul. 31, 2019USD ($)joint_venture	Jul. 31, 2018USD ($)
Redeemable Noncontrolling Interest [Line Items]
Payments for repurchase of redeemable moncontrolling interest	$ 11.9	$ 0
Paper Packaging & Services
Redeemable Noncontrolling Interest [Line Items]
Number of joint ventures | joint_venture	2
Rigid Industrial Packaging & Services
Redeemable Noncontrolling Interest [Line Items]
Number of joint ventures | joint_venture	1
Owner One | Paper Packaging & Services
Redeemable Noncontrolling Interest [Line Items]
Payments for repurchase of redeemable moncontrolling interest	$ 10.1
Owner Two | Paper Packaging & Services
Redeemable Noncontrolling Interest [Line Items]
Payments for repurchase of redeemable moncontrolling interest	$ 1.8

REDEEMABLE NONCONTROLLING INT_5

REDEEMABLE NONCONTROLLING INTERESTS - Rollforward of Redeemable Noncontrolling Interest (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Redeemable Noncontrolling Interest, Equity [Roll Forward]
October 31, 2018			$ 35.5
Current period mark to redemption value			(3.3)
Repurchase of redeemable shareholder interest			(11.9)
Redeemable noncontrolling interest share of income and other	$ 0.5	$ 1	1.8	$ 2.9
Dividends to redeemable noncontrolling interest and other			0.4
July 31, 2019	$ 22.5		$ 22.5