NET INCOME/ (LOSS) PER COMMON SHARE (Calculation of Net Income per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 75,464	$ 9,987
Distributed and undistributed earnings allocated to participating securities	(640)	(68)
Net income attributable to common shareholders	$ 74,824	$ 9,919
Total weighted average outstanding shares (in shares)	47,530,000	34,979,000
Less: weighted average participating securities (in shares)	(411,000)	(314,000)
Basic weighted average common shares (in shares)	47,119,000	34,665,000
Dilutive weighted average common stock equivalents (in shares)	296,000	78,000
Diluted weighted average common shares (in shares)	47,415,000	34,743,000
Basic net income per common share (in dollars per share)	$ 1.59	$ 0.29
Diluted net income per common share (in dollars per share)	$ 1.58	$ 0.28
Anti-dilutive shares (in shares)	3,000	9,000