EARNINGS PER SHARE (Details) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares
Earnings Per Share [Abstract]
Ratio of units exchanged for shares			1
NUMERATOR
Income (loss) from continuing operations – controlling interests	$ 31,596	$ 2,142	$ 30,011	$ (24,058)
Income (loss) from discontinued operations – controlling interests	0	511	0	13,141
Net income (loss) attributable to controlling interests	31,596	2,653	30,011	(10,917)
Dividends to preferred shareholders	(1,705)	(1,705)	(5,116)	(5,116)
NET INCOME (LOSS) AVAILABLE TO COMMON SHAREHOLDERS	29,891	948	24,895	(16,033)
Noncontrolling interests – Operating Partnership	3,145	112	2,550	(1,888)
Dividends to preferred unitholders	160	0	377	0
Numerator for diluted earnings (loss) per share	$ 33,196	$ 1,060	$ 27,822	$ (17,921)
DENOMINATOR
Denominator for basic earnings per share weighted average shares (in shares) | shares	11,625,000	11,932,000	11,705,000	11,944,000
Effect of redeemable operating partnership units (in shares) | shares	1,223,000	1,386,000	1,282,000	1,407,000
Effect of Series D preferred units (in shares) | shares	228,000	0	181,000	0
Effect of dilutive restricted stock awards and restricted stock units (in shares) | shares	11,000	0	6,000	0
Denominator for diluted earnings per share (in shares) | shares	13,087,000	13,318,000	13,174,000	13,351,000
BASIC
Earnings (loss) per common share from continuing operations - basic (in dollars per share) | $ / shares	$ 2.57	$ 0.04	$ 2.11	$ (2.44)
Earnings (loss) per common share from discontinued operations - basic (in dollars per share) | $ / shares	0	0.04	0	1.10
NET EARNINGS (LOSS) PER COMMON SHARE - BASIC (in dollars per share) | $ / shares	2.57	0.08	2.11	(1.34)
DILUTED
Earnings (loss) per common share from continuing operations - diluted (in dollars per share) | $ / shares	2.54	0.04	2.11	(2.44)
Earnings (loss) per common share from discontinued operations - diluted (in dollars per share) | $ / shares	0	0.04	0	1.10
NET EARNINGS (LOSS) PER COMMON SHARE - DILUTED (in dollars per share) | $ / shares	$ 2.54	$ 0.08	$ 2.11	$ (1.34)
Performance Shares and Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded (in shares) | shares	37,822	24,844	37,822	24,844