EARNINGS PER SHARE ('EPS") - Narrative (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Series A Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Effect of dilutive share (in shares)	1,000	0	0	108
Preferred stock, shares outstanding (in shares)	1,548,884		1,548,884		2,007,856
Series D Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Effect of dilutive share (in shares)			0
Preferred stock, shares outstanding (in shares)	56,857	0	56,857	0	19,145