STOCKHOLDERS' DEFICIT - Schedule of Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
NUMERATOR:
Net loss attributable to the Company – common shares									$ (201,910)	$ (398,060)	$ (302,056)
DENOMINATOR:
Weighted average common shares outstanding - basic (in shares)									85,412	84,967	84,569
Stock options and restricted stock: (in shares)									0	0	0
Weighted average common shares outstanding - diluted (in shares)									85,412	84,967	84,569
Net loss attributable to the Company per common share:
Basic (in dollars per share)	$ 2.51	$ 0.82	$ (0.82)	$ (4.89)	$ 4.92	$ (2.94)	$ (2.08)	$ (4.60)	$ (2.36)	$ (4.68)	$ (3.57)
Diluted (in dollars per share)	$ 2.51	$ 0.82	$ (0.82)	$ (4.89)	$ 4.88	$ (2.94)	$ (2.08)	$ (4.60)	$ (2.36)	$ (4.68)	$ (3.57)
Stock options and restricted shares not included in computation of diluted earnings per share (in shares)									7,200	8,300	7,900