SUBSEQUENT EVENTS (Details) - $ / shares			3 Months Ended	12 Months Ended
	May 11, 2022	Mar. 02, 2022	Mar. 31, 2022	Dec. 31, 2021
Subsequent Event [Abstract]
Options to purchase shares of common stock (in shares)		366,166
Stock Options [Member]
Subsequent Event [Abstract]
Options to purchase shares of common stock (in shares)			320,250	3,893,714
Subsequent Events [Member] | Stock Options [Member]
Subsequent Event [Abstract]
Options to purchase shares of common stock (in shares)	771,000
Exercise price (in dollars per share)	$ 2.98