Consolidated Statements of Operations - USD ($)	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Consolidated Statements of Operations
Revenues	$ 106,827,445	$ 108,472,054	$ 109,917,652
Cost of Goods Sold	108,812,379	104,379,759	99,488,370
Gross Profit (Loss)	(1,984,934)	4,092,295	10,429,282
Operating Expenses	(3,397,611)	(3,198,740)	(3,124,687)
Operating Income (Loss)	(5,382,545)	893,555	7,304,595
Other Income (Expense):
Interest income	77,654	75,558	24,668
Interest expense	(98,815)	(132,036)	(212,491)
Other income, net	225,872	329,916	399,221
Total other income, net	204,711	273,438	211,398
Net Income (Loss)	(5,177,834)	1,166,993	7,515,993
Less: Net Income Attributable to Non-controlling Interest	(277,736)	(311,777)	(247,638)
Net Income (Loss) Attributable to Heron Lake BioEnergy, LLC	$ (5,455,570)	$ 855,216	$ 7,268,355
Weighted Average Units Outstanding—Basic and Diluted (Class A and B)	77,932,107	77,932,107	77,932,107
Net Income (Loss) Per Unit Attributable to Heron Lake BioEnergy, LLC—Basic and Diluted (Class A and B)	$ (0.07)	$ 0.01	$ 0.09
Distributions Per Unit (Class A and B)		$ 0.11