NET INCOME (LOSS) PER SHARE (Details 1) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income attributable to BitNile Holdings	$ (28,772,000)	$ 4,966,000
Preferred dividends	(5,000)	(4,000)
Net income attributable to BitNile Holdings	$ (28,777,000)	$ 4,962,000
Weighted Average Number of Shares Issued, Basic		39,256,000
Earnings Per Share, Basic	$ (0.32)	$ 0.13
Net income attributable to BitNile Holdings		$ 4,977,000
Income Available to Common Stockholders Plus Assumed Conversions in Shares		40,202,000
Income Available to Common Stockholders Plus Assumed Conversions Dollars Per Share		$ 0.12
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income attributable to BitNile Holdings
Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants		505,000
Warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income attributable to BitNile Holdings		$ 8,000
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities		276,000
Convertible Notes Related Party [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income attributable to BitNile Holdings		$ 7,000
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock		165,000