Quarterly report pursuant to Section 13 or 15(d)

Parent Company Financials. (Details) - Schedule of statement of operations parent company

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Parent Company Financials. (Details) - Schedule of statement of operations parent company - Parent Company [Member] - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Parent Company Financials. (Details) - Schedule of statement of operations parent company [Line Items]        
Management fees from subsidiaries $ 2,486 $ 2,873 $ 5,012 $ 6,126
Selling, general and administrative expenses 4,393 4,308 9,044 9,685
Income (loss) from operations (1,907) (1,435) (4,032) (3,559)
Fair value adjustments (1,314) (641)
Interest expense, net (704) (1,721) (1,731) (3,297)
Other income (expense) 410 (140) 1,218 (162)
Loss before benefit for income taxes (2,201) (4,610) (4,545) (7,659)
Benefit for income taxes
Net loss (2,201) (4,610) (4,545) (7,659)
Equity in income (losses) of subsidiaries 10,591 19,574 17,613 (2,477)
Net income (loss) attributed to Alto Ingredients, Inc. $ 8,390 $ 14,964 $ 13,068 $ (10,136)