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EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Basic earnings per share
Net income available to common stockholders	$ (706)	$ 2,937
Basic weighted-average shares outstanding	34,837	32,913
Basic earnings per share	$ (0.02)	$ 0.09
Diluted earnings per share
Net income available to common stockholders	$ (706)	$ 2,937
Weighted-average shares outstanding	34,837	32,913
Effect of dilutive securities - options and restricted stock	0	1,291
Diluted weighted-average shares outstanding	34,837	34,204
Diluted earnings per share	$ (0.02)	$ 0.09

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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