| Cover | Jul. 20, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jul. 20, 2021 |
| Entity File Number | 000-52421 |
| Entity Registrant Name | ADVANCED BIOENERGY, LLC |
| Entity Central Index Key | 0001325740 |
| Entity Tax Identification Number | 20-2281511 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | Box 201759 |
| Entity Address, City or Town | Bloomington |
| Entity Address, State or Province | MN |
| Entity Address, Postal Zip Code | 55420 |
| City Area Code | None |
| Local Phone Number | None |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
