EARNINGS PER COMMON SHARE - Calculations of Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net Income (Loss):
Net income	$ 2,266	$ 43,314
Preferred stock dividends	(669)	(669)
Net income attributable to common stockholders	$ 1,597	$ 42,645
Weighted-Average Shares:
Average common shares outstanding	216,785	216,338
Average potential dilutive common shares	529	612
Average common shares outstanding - assuming dilution	217,314	216,950
Income (loss) per common share:
Basic	$ 0.01	$ 0.20
Diluted	$ 0.01	$ 0.20