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Consolidated Statement of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2019 | Aug. 31, 2018 | Aug. 31, 2017
Statement of Cash Flows [Abstract] |  |  |
Total cash and cash equivalents and restricted cash | $ 299,675 | $ 543,940 | $ 272,273
Cash flows from operating activities: |  |  |
Net income (loss) | 828,057 | 775,306 | 70,958
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 473,211 | 478,050 | 480,223
Amortization of deferred major maintenance costs | 68,296 | 61,686 | 67,058
Equity (income) loss from investments | (236,755) | (153,515) | (137,338)
Distributions from equity investments | 249,315 | 190,297 | 213,352
Provision for doubtful accounts | 57,745 | 2,085 | 177,969
(Gain/recovery) loss on disposal of business | (3,886) | (131,816) | 2,190
Unrealized (gain) loss on crack spread contingent liability | 0 | 0 | (15,051)
Long-lived asset impairment, net of recoveries | 40,340 | (10,352) | 145,042
Reserve against supplier advance payments | 0 | 0 | 130,705
Deferred taxes | (13,852) | (146,961) | (194,467)
Other, net | (34,246) | 6,653 | 20,173
Changes in operating assets and liabilities, net of acquisitions: |  |  |
Receivables | (218,192) | 210,775 | 146,788
Inventories | 284,694 | (169,581) | (333,479)
Derivative assets | 105,708 | (102,368) | 114,023
Margin and related deposits | (4,188) | 54,912 | 97,804
Supplier advance payments | 42,659 | (39,189) | (33,952)
Other current assets and other assets | (25,442) | (11,021) | (15,147)
Customer margin deposits and credit balances | 945 | (20,518) | (50,920)
Customer advance payments | (211,761) | (14,682) | (1,329)
Accounts payable and accrued expenses | (38,229) | (78,388) | 227,967
Derivative liabilities | (203,383) | 132,495 | (132,423)
Other liabilities | (21,105) | 40,629 | (25,446)
Net cash provided by (used in) operating activities | 1,139,931 | 1,074,497 | 954,700
Cash flows from investing activities: |  |  |
Acquisition of property, plant and equipment | (443,216) | (355,412) | (444,397)
Proceeds from disposition of property, plant and equipment | 53,974 | 91,153 | 19,541
Proceeds from sale of business | 5,044 | 234,914 | 0
Expenditures for major maintenance | (232,094) | (80,514) | (2,340)
Investments redeemed | (5,086) | (21,679) | (16,645)
Changes in CHS Capital notes receivable, net | (10,903) | 25,335 | 322
Financing extended to customers | (12,210) | (74,402) | (67,225)
Payments from customer financing | 90,193 | 52,453 | 88,154
Business acquisitions, net of cash acquired | 119,421 | 0 | 0
Other investing activities, net | 12,436 | 48,628 | 17,549
Net cash provided by (used in) investing activities | (661,283) | (79,524) | (405,041)
Cash flows from financing activities: |  |  |
Proceeds from notes payable and long-term borrowings | 29,071,363 | 36,040,240 | 37,295,236
Payments on notes payable, long-term debt and capital lease obligations | (29,450,339) | (36,525,136) | (37,584,011)
Preferred stock dividends paid | (168,668) | (168,668) | (167,642)
Redemptions of equities | (85,540) | (8,847) | (35,268)
Cash patronage dividends paid | (75,776) | 0 | (103,879)
Other financing activities, net | (16,686) | (69,759) | (22,694)
Net cash provided by (used in) financing activities | (725,646) | (732,170) | (618,258)
Effect of exchange rate changes on cash and cash equivalents | 2,733 | 8,864 | (4,713)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | (244,265) | 271,667 | (73,312)
Cash and cash equivalents and restricted cash at beginning of period | 450,617 | 181,379 |
Cash and cash equivalents and restricted cash at end of period | $ 211,179 | $ 450,617 | $ 181,379

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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585 + Details
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- Definition The net amount paid or received by the reporting entity associated with purchase (sale or collection) of loans receivable arising from the financing of goods and services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3098-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3095-108585 + Details
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