| December 31, 2025 | |||||||||||
| As Adjusted | As Previously Reported | ||||||||||
| ASSETS | |||||||||||
| Current assets | |||||||||||
| Cash and cash equivalents | $ | 182,319 | $ | 182,319 | |||||||
| Restricted cash | 47,813 | 47,813 | |||||||||
| Accounts receivable, net of allowances | 74,374 | 74,374 | |||||||||
| Inventories | 148,095 | 148,095 | |||||||||
Production tax credits | 40,328 | — | |||||||||
| Prepaid expenses and other | 18,117 | 18,117 | |||||||||
| Derivative financial instruments | 11,494 | 11,494 | |||||||||
| Total current assets | 522,540 | 482,212 | |||||||||
Property and equipment, net | 957,256 | 957,256 | |||||||||
| Operating lease right-of-use assets | 63,849 | 63,849 | |||||||||
| Deferred income taxes, net | — | 33,837 | |||||||||
| Other assets | 41,242 | 41,242 | |||||||||
| Total assets | $ | 1,584,887 | $ | 1,578,396 | |||||||
| LIABILITIES AND STOCKHOLDERS' EQUITY | |||||||||||
| Current liabilities | |||||||||||
| Accounts payable | $ | 134,912 | $ | 134,912 | |||||||
| Accrued and other liabilities | 66,828 | 66,828 | |||||||||
| Derivative financial instruments | 7,901 | 7,901 | |||||||||
| Operating lease current liabilities | 21,557 | 21,557 | |||||||||
| Short-term notes payable and other borrowings | 33,584 | 33,584 | |||||||||
| Current maturities of long-term debt | 3,924 | 3,924 | |||||||||
| Total current liabilities | 268,706 | 268,706 | |||||||||
| Long-term debt | 361,992 | 361,992 | |||||||||
| Operating lease long-term liabilities | 43,648 | 43,648 | |||||||||
| Carbon equipment liabilities | 104,217 | 104,217 | |||||||||
| Other liabilities | 34,353 | 27,862 | |||||||||
| Total liabilities | 812,916 | 806,425 | |||||||||
| Stockholders' equity | |||||||||||
Common stock | 76 | 76 | |||||||||
| Additional paid-in capital | 1,267,839 | 1,267,839 | |||||||||
| Retained deficit | (439,576) | (439,576) | |||||||||
| Accumulated other comprehensive loss | (618) | (618) | |||||||||
| Treasury stock | (61,474) | (61,474) | |||||||||
| Total Green Plains stockholders' equity | 766,247 | 766,247 | |||||||||
| Noncontrolling interests | 5,724 | 5,724 | |||||||||
| Total stockholders' equity | 771,971 | 771,971 | |||||||||
| Total liabilities and stockholders' equity | $ | 1,584,887 | $ | 1,578,396 | |||||||
| Three Months Ended | Twelve Months Ended | ||||||||||||||||||||||||||||||||||
| September 30, 2025 | December 31, 2025 | December 31, 2025 | |||||||||||||||||||||||||||||||||
| As Adjusted | As Previously Reported | As Adjusted | As Previously Reported | As Adjusted | As Previously Reported | ||||||||||||||||||||||||||||||
| Revenues | $ | 508,487 | $ | 508,487 | $ | 428,849 | $ | 428,849 | $ | 2,091,680 | $ | 2,091,680 | |||||||||||||||||||||||
| Costs and expenses | |||||||||||||||||||||||||||||||||||
| Cost of goods sold | 429,800 | 456,321 | 361,059 | 388,698 | 1,900,594 | 1,954,754 | |||||||||||||||||||||||||||||
| Selling, general and administrative expenses | 29,335 | 29,335 | 22,861 | 22,861 | 122,713 | 122,713 | |||||||||||||||||||||||||||||
| (Gain) loss on sale of assets, net | (36,006) | (36,006) | 427 | 427 | (31,535) | (31,535) | |||||||||||||||||||||||||||||
| Depreciation and amortization expenses | 24,968 | 24,968 | 23,519 | 23,519 | 98,434 | 98,434 | |||||||||||||||||||||||||||||
| Impairment of assets held for sale | — | — | 3,838 | 3,838 | 14,562 | 14,562 | |||||||||||||||||||||||||||||
| Total costs and expenses | 448,097 | 474,618 | 411,704 | 439,343 | 2,104,768 | 2,158,928 | |||||||||||||||||||||||||||||
| Operating income (loss) | 60,390 | 33,869 | 17,145 | (10,494) | (13,088) | (67,248) | |||||||||||||||||||||||||||||
| Other income (expense) | |||||||||||||||||||||||||||||||||||
| Interest income | 1,089 | 1,089 | 1,454 | 1,454 | 4,180 | 4,180 | |||||||||||||||||||||||||||||
| Interest expense | (47,763) | (47,763) | (6,093) | (6,093) | (76,668) | (76,668) | |||||||||||||||||||||||||||||
| Other, net | (2,673) | (2,673) | 146 | 146 | (4,081) | (4,081) | |||||||||||||||||||||||||||||
| Total other expense | (49,347) | (49,347) | (4,493) | (4,493) | (76,569) | (76,569) | |||||||||||||||||||||||||||||
Income (loss) before income taxes and income (loss) from equity method investees | 11,043 | (15,478) | 12,652 | (14,987) | (89,657) | (143,817) | |||||||||||||||||||||||||||||
| Income tax benefit (expense) | (883) | 25,638 | 869 | 28,508 | (2,414) | 51,746 | |||||||||||||||||||||||||||||
Income (loss) from equity method investees, net of income taxes | 814 | 814 | (627) | (627) | (28,929) | (28,929) | |||||||||||||||||||||||||||||
| Net income (loss) | 10,974 | 10,974 | 12,894 | 12,894 | (121,000) | (121,000) | |||||||||||||||||||||||||||||
| Net income (loss) attributable to noncontrolling interests | (952) | (952) | 954 | 954 | 278 | 278 | |||||||||||||||||||||||||||||
| Net income (loss) attributable to Green Plains | $ | 11,926 | $ | 11,926 | $ | 11,940 | $ | 11,940 | $ | (121,278) | $ | (121,278) | |||||||||||||||||||||||
| Earnings per share | |||||||||||||||||||||||||||||||||||
| Net income (loss) attributable to Green Plains - basic | $ | 0.17 | $ | 0.17 | $ | 0.17 | $ | 0.17 | $ | (1.80) | $ | (1.80) | |||||||||||||||||||||||
| Net income (loss) attributable to Green Plains - diluted | $ | 0.17 | $ | 0.17 | $ | 0.17 | $ | 0.17 | $ | (1.80) | $ | (1.80) | |||||||||||||||||||||||
| Weighted average shares outstanding | |||||||||||||||||||||||||||||||||||
| Basic | 69,855 | 69,855 | 69,482 | 69,482 | 67,496 | 67,496 | |||||||||||||||||||||||||||||
| Diluted | 77,869 | 77,869 | 73,619 | 73,619 | 67,496 | 67,496 | |||||||||||||||||||||||||||||
| Three Months Ended | Twelve Months Ended | ||||||||||||||||||||||||||||||||||
| September 30, 2025 | December 31, 2025 | December 31, 2025 | |||||||||||||||||||||||||||||||||
| As Adjusted | As Previously Reported | As Adjusted | As Previously Reported | As Adjusted | As Previously Reported | ||||||||||||||||||||||||||||||
Net income (loss) | $ | 10,974 | $ | 10,974 | $ | 12,894 | $ | 12,894 | $ | (121,000) | $ | (121,000) | |||||||||||||||||||||||
| Interest expense | 47,763 | 47,763 | 6,093 | 6,093 | 76,668 | 76,668 | |||||||||||||||||||||||||||||
Income tax expense (benefit), net of equity method income taxes | 890 | (25,631) | (868) | (28,508) | 1,742 | (52,419) | |||||||||||||||||||||||||||||
| Depreciation and amortization expenses | 24,968 | 24,968 | 23,519 | 23,519 | 98,434 | 98,434 | |||||||||||||||||||||||||||||
EBITDA | 84,595 | 58,074 | 41,638 | 13,998 | 55,844 | 1,683 | |||||||||||||||||||||||||||||
Restructuring costs | 2,709 | 2,709 | 2,526 | 2,526 | 24,341 | 24,341 | |||||||||||||||||||||||||||||
Loss (gain) on sale of assets, net | (36,006) | (36,006) | 427 | 427 | (31,535) | (31,535) | |||||||||||||||||||||||||||||
Impairment of assets held for sale | — | — | 3,838 | 3,838 | 14,562 | 14,562 | |||||||||||||||||||||||||||||
Other expense | 2,025 | 2,025 | — | — | 2,025 | 2,025 | |||||||||||||||||||||||||||||
45Z production tax credits | — | 26,521 | — | 27,640 | — | 54,161 | |||||||||||||||||||||||||||||
(Gain) loss on sale of equity method investment | (800) | (800) | 669 | 669 | 26,856 | 26,856 | |||||||||||||||||||||||||||||
Proportional share of EBITDA adjustments to equity method investees | 45 | 45 | 45 | 45 | 1,918 | 1,918 | |||||||||||||||||||||||||||||
Adjusted EBITDA | $ | 52,568 | $ | 52,568 | $ | 49,143 | $ | 49,143 | $ | 94,011 | $ | 94,011 | |||||||||||||||||||||||
| Three Months Ended | Twelve Months Ended | ||||||||||||||||||||||||||||||||||
| September 30, 2025 | December 31, 2025 | December 31, 2025 | |||||||||||||||||||||||||||||||||
| As Adjusted | As Previously Reported | As Adjusted | As Previously Reported | As Adjusted | As Previously Reported | ||||||||||||||||||||||||||||||
Ethanol production | $ | 55,185 | $ | 28,664 | $ | 42,647 | $ | 15,007 | $ | 87,408 | $ | 33,247 | |||||||||||||||||||||||
Agribusiness and energy services | 6,665 | 6,665 | 10,812 | 10,812 | 25,661 | 25,661 | |||||||||||||||||||||||||||||
Corporate activities | 22,745 | 22,745 | (11,821) | (11,821) | (57,225) | (57,225) | |||||||||||||||||||||||||||||
EBITDA | 84,595 | 58,074 | 41,638 | 13,998 | 55,844 | 1,683 | |||||||||||||||||||||||||||||
Restructuring costs | 2,709 | 2,709 | 2,526 | 2,526 | 24,341 | 24,341 | |||||||||||||||||||||||||||||
Loss (gain) on sale of assets, net | (36,006) | (36,006) | 427 | 427 | (31,535) | (31,535) | |||||||||||||||||||||||||||||
Impairment of assets held for sale | — | — | 3,838 | 3,838 | 14,562 | 14,562 | |||||||||||||||||||||||||||||
Other expense | 2,025 | 2,025 | — | — | 2,025 | 2,025 | |||||||||||||||||||||||||||||
45Z production tax credits | — | 26,521 | — | 27,640 | — | 54,161 | |||||||||||||||||||||||||||||
(Gain) loss on sale of equity method investment | (800) | (800) | 669 | 669 | 26,856 | 26,856 | |||||||||||||||||||||||||||||
Proportional share of EBITDA adjustments to equity method investees | 45 | 45 | 45 | 45 | 1,918 | 1,918 | |||||||||||||||||||||||||||||
Adjusted EBITDA | $ | 52,568 | $ | 52,568 | $ | 49,143 | $ | 49,143 | $ | 94,011 | $ | 94,011 | |||||||||||||||||||||||