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Consolidated Statements of Changes in Equities - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2020 | Aug. 31, 2019 | Aug. 31, 2018
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | $ 8,617,530 | $ 8,165,028 | $ 7,705,640
Reversal of prior year patronage and redemption estimates | 180,000 | 153,941 | 6,058
Cash patronage dividends payable | (90,115) | (75,776) | 0
Redemptions of equities | 96,438 | 85,540 | (6,725)
Preferred stock dividends | (168,668) | (168,668) | (168,668)
Cumulative effect adjustment asc topic 842 | 25,320 |  |
Other, net | 2,074 | 2,800 | 4,020
Net income | 423,609 | 828,057 | 775,306
Other comprehensive income, net of tax | (6,991) | (22,312) | 7,437
Estimated patronage refunds | (30,000) | (90,000) | (75,000)
Estimated equity redemptions | (33,000) | (90,000) | (75,000)
Balance | 8,819,173 | 8,617,530 | 8,165,028
Capital Equity Certificates |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | 3,753,493 | 3,837,580 | 3,906,426
Reversal of prior year patronage and redemption estimates | 80,000 | 78,941 | 6,058
Redemptions of equities | (80,133) | (70,859) | (6,064)
Other, net | (1,173) | (2,169) | (3,840)
Estimated equity redemptions | (28,000) | (90,000) | (65,000)
Balance | 3,724,187 | 3,753,493 | 3,837,580
Nonpatronage Equity Certificates |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | 29,074 | 29,498 | 29,836
Redemptions of equities | (340) | (409) | (185)
Other, net | (7) | (15) | (153)
Balance | 28,727 | 29,074 | 29,498
Nonqualified Equity Certificates |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | 1,206,310 | 742,378 | 405,387
Reversal of prior year patronage and redemption estimates | (462,398) | (345,330) | (126,333)
Distribution of patronage refunds | 474,407 | 352,980 | 128,831
Redemptions of equities | (15,965) | (14,272) | (476)
Other, net | (628) | (1,844) | (361)
Estimated patronage refunds | 211,970 | 472,398 | 345,330
Estimated equity redemptions | (5,000) | 0 | (10,000)
Balance | 1,408,696 | 1,206,310 | 742,378
Preferred Stock |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | 2,264,038 | 2,264,038 | 2,264,038
Balance | 2,264,038 | 2,264,038 | 2,264,038
Accumulated Other Comprehensive Loss |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | (226,933) | (199,915) | (180,360)
Other comprehensive income, net of tax | (6,991) | (22,312) | 7,437
TaxCutsAndJobsActof2017ReclassfromAOCItoRetainedEarningsTaxEffect |  | (4,706) | (26,992)
Balance | (233,924) | (226,933) | (199,915)
Capital Reserves |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | 1,584,158 | 1,482,003 | 1,267,808
Reversal of prior year patronage and redemption estimates | 562,398 | 420,330 | 126,333
Distribution of patronage refunds | (564,522) | (428,756) | (128,831)
Preferred stock dividends | (168,668) | (168,668) | (168,668)
Cumulative effect adjustment asc topic 842 | 25,320 |  |
Other, net | (1,008) | 7,061 | 2,792
Net income | 422,439 | 829,880 | 775,907
TaxCutsAndJobsActof2017ReclassfromAOCItoRetainedEarningsTaxEffect |  | 4,706 | 26,992
Estimated patronage refunds | 241,970 | 562,398 | 420,330
Balance | 1,618,147 | 1,584,158 | 1,482,003
Noncontrolling Interests |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance | 7,390 | 9,446 | 12,505
Other, net | 742 | (233) | (2,458)
Net income | 1,170 | (1,823) | (601)
Balance | $ 9,302 | $ 7,390 | $ 9,446

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