NET INCOME/ (LOSS) PER COMMON SHARE (Calculation of Net Income per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net Inocme Per Common Share [Abstract]
Net income/ (loss)	$ (14,338)	$ 28,276	$ (4,351)	$ 58,593
Basic:
Basic weighted average EPS shares	46,988,000	35,862,000	40,827,000	35,816,000
Basic net income/ (loss) per share	$ (0.31)	$ 0.79	$ (0.11)	$ 1.64
Diluted:
Basic weighted average EPS shares	46,988,000	35,862,000	40,827,000	35,816,000
Dilutive common stock equivalents	0	28,000	0	50,000
Dilutive EPS shares	46,988,000	35,890,000	40,827,000	35,866,000
Diluted net income/ (loss) per share	$ (0.31)	$ 0.79	$ (0.11)	$ 1.63
Anti-dilutive shares	56,000	10,000	16,000	11,000
Potentially incremental common shares antidilutive	138,549		161,483