Equity - Schedule of Reconciliation of the Numerator and Denominator of Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
Numerator for basic and diluted earnings per share:
Net (loss) income	$ 28,141	$ 6,060	$ (3,731)	$ (7,450)	$ (4,215)	$ (4,799)	$ 30,470	$ (16,464)
(Deduct) add net (income) loss attributable to non-controlling interests	(35)			(34)			(102)	(97)
Deduct earning (loss) allocated to unvested restricted stock, diluted	(1,426)			324			(1,441)	710
Deduct earning (loss) allocated to unvested restricted stock, basic	(1,426)			324			(1,441)	710
Net income (loss) available for common stockholders: diluted	26,680			(7,160)			28,927	(15,851)
Net income (loss) available for common stockholders: basic	$ 26,680			$ (7,160)			$ 28,927	$ (15,851)
Denominator for basic earnings per share:
Weighted average number of common shares outstanding (in shares)	17,261,520			17,176,401			16,916,623	17,095,315
Effect of dilutive securities:
Restricted stock units (in shares)	31,468			0			76,351	0
Weighted average number of shares of common stock outstanding:
Weighted average number shares (in shares)	17,292,988			17,176,401			16,992,974	17,095,315
Earnings (loss) per common share, basic (in dollars per share)	$ 1.55			$ (0.44)			$ 1.71	$ (0.97)
Earnings (loss) per common share, diluted (in dollars per share)	$ 1.54			$ (0.44)			$ 1.70	$ (0.97)