Consolidated Statements of Operations - USD ($)	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Consolidated Statements of Operations
Revenues	$ 208,777,119	$ 210,312,407	$ 215,782,391
Cost of Goods Sold	212,560,274	200,726,921	194,682,913
Gross Profit (Loss)	(3,783,155)	9,585,486	21,099,478
Operating Expenses	6,493,422	6,284,403	6,167,883
Operating Income (Loss)	(10,276,577)	3,301,083	14,931,595
Other Income (Expense):
Other income, net	235,544	409,479	457,275
Interest income	212,445	177,955	56,384
Interest expense	(520,268)	(512,131)	(323,708)
Investment loss	(672,416)
Total other income (expense), net	(744,695)	75,303	189,951
Net Income (Loss)	(11,021,272)	3,376,386	15,121,546
Less: Net (Income) Loss Attributable to Non-controlling Interest	2,630,351	(512,174)	(3,636,213)
Net Income (Loss) Attributable to Granite Falls Energy, LLC	$ (8,390,921)	$ 2,864,212	$ 11,485,333
Weighted Average Units Outstanding - Basic and Diluted (in units)	30,606	30,606	30,606
Net Income (Loss) Per Unit - Basic and Diluted	$ (274.16)	$ 93.58	$ 375.26
Distributions Per Unit (in dollars per unit)	$ 40.00	$ 385.00	$ 365.00