EARNINGS PER COMMON SHARE - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Numerator
Net income attributable to common stockholders	$ 36,460	$ 23,282	$ 101,300	$ 29,255
Denominator
Basic weighted average common shares and common equivalents (in shares)	205,791,699	190,650,400	205,592,806	183,578,254
Dilutive restricted stock units (in shares)	935,468	1,301,989	849,868	1,120,157
Diluted weighted average common shares (in shares)	206,727,167	191,952,389	206,442,674	184,698,411
Net income attributable to common stockholders, per:
Basic common share (in dollars per share)	$ 0.18	$ 0.12	$ 0.49	$ 0.16
Diluted common share (in dollars per share)	$ 0.18	$ 0.12	$ 0.49	$ 0.16