DESCRIPTION OF BUSINESS (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
STOCKHOLDERS’ EQUITY
Common stock value		$ 28,000	$ 3,000
Additional paid-in capital	$ 385,644,000	171,396,000	101,099,000
Accumulated deficit	(145,600,000)	(122,329,000)	(92,895,000)
Accumulated other comprehensive loss	(106,000)	(785,000)	(1,266,000)
Treasury stock, at cost	(13,180,000)
TOTAL BITNILE HOLDINGS STOCKHOLDERS’ EQUITY	226,842,000	48,310,000	6,941,000
Non-controlling interest	1,613,000	822,000	8,000
TOTAL STOCKHOLDERS’ EQUITY	228,455,000	49,132,000	6,949,000	$ 6,949,000
Series A Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value
Series B Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value
Common Class A [Member]
STOCKHOLDERS’ EQUITY
Common stock value	84,000	28,000
Common Class B [Member]
STOCKHOLDERS’ EQUITY
Common stock value
Previously Reported [Member]
STOCKHOLDERS’ EQUITY
Common stock value		28,000	3,000
Additional paid-in capital		171,396,000	101,099,000
Accumulated deficit		(121,396,000)	(88,650,000)
Accumulated other comprehensive loss		(1,718,000)	(5,511,000)
Treasury stock, at cost
TOTAL BITNILE HOLDINGS STOCKHOLDERS’ EQUITY		48,310,000	6,941,000
Non-controlling interest		822,000	8,000
TOTAL STOCKHOLDERS’ EQUITY		49,132,000	6,949,000
Previously Reported [Member] | Series A Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value
Previously Reported [Member] | Series B Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value
Previously Reported [Member] | Common Class A [Member]
STOCKHOLDERS’ EQUITY
Common stock value		28,000
Previously Reported [Member] | Common Class B [Member]
STOCKHOLDERS’ EQUITY
Common stock value
Revision of Prior Period, Adjustment [Member]
STOCKHOLDERS’ EQUITY
Common stock value
Accumulated deficit		(933,000)	(4,245,000)
Accumulated other comprehensive loss		933,000	4,245,000
Treasury stock, at cost
TOTAL BITNILE HOLDINGS STOCKHOLDERS’ EQUITY
TOTAL STOCKHOLDERS’ EQUITY
Revision of Prior Period, Adjustment [Member] | Series A Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value