| Cover | Jun. 01, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 1, 2022 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 001-12711 |
| Entity Registrant Name | BITNILE HOLDINGS, INC. |
| Entity Central Index Key | 0000896493 |
| Entity Tax Identification Number | 94-1721931 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 11411 Southern Highland Parkway |
| Entity Address, Address Line Two | Suite 240 |
| Entity Address, City or Town | Las Vegas |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89141 |
| City Area Code | (949) |
| Local Phone Number | 444-5464 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.001 per share |
| Trading Symbol | NILE |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
