STOCKHOLDERS’ EQUITY (DEFICIT) - Computation of Loss per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended							4 Months Ended	8 Months Ended	12 Months Ended
	May 01, 2019	Jun. 30, 2019	Dec. 31, 2019	Sep. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	May 01, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
NUMERATOR:
Net income (loss) attributable to the Company – common shares										$ 11,184,141	$ 112,548	$ (201,910)	$ (398,060)
Income (loss) from discontinued operations, net of tax	$ 1,854,677	$ 0	$ 0	$ 0	$ (169,554)	$ 42,301	$ (49,491)	$ (33,229)	$ (124,248)	1,685,123	0	(164,667)	197,297
Noncontrolling interest from discontinued operations, net of tax - common shares										19,028	0	124	59,425
Total income (loss) from discontinued operations, net of tax - common shares										1,704,151	0	(164,543)	256,722
Total income (loss) from continuing operations										9,479,990	112,548	(37,367)	(654,782)
Noncontrolling interest from continuing operations, net of tax - common shares										0	(751)	605	1,226
Income (loss) from continuing operations										$ 9,479,990	$ 113,299	$ (37,972)	$ (656,008)
DENOMINATOR
Weighted average common shares outstanding - basic										86,241	145,608	85,412	84,967
Stock options and restricted stock: (in shares)										0	187	0	0
Weighted average common shares outstanding - diluted										86,241	145,795	85,412	84,967
Net income (loss) attributable to the Company per common share:
From continuing operations - Basic	$ 110.28	$ 0.27	$ 0.42	$ 0.08	$ 0.40	$ 2.14	$ 1.42	$ (0.39)	$ (3.62)	$ 109.92	$ 0.77	$ (0.44)	$ (7.71)
From discontinued operations - Basic	21.63	0.00	0.00	0.00	(1.73)	0.37	(0.60)	(0.43)	(1.27)	19.76	0.00	(1.93)	3.02
From continuing operations - Diluted	110.28	0.27	0.42	0.08	0.40	2.14	1.42	(0.39)	(3.62)	109.92	0.77	(0.44)	(7.71)
From discontinued operations - Diluted	$ 21.63	$ 0.00	$ 0.00	$ 0.00	$ (1.73)	$ 0.37	$ (0.60)	$ (0.43)	$ (1.27)	$ 19.76	$ 0.00	$ (1.93)	$ 3.02
Stock options and restricted shares not included in computation of diluted earnings per share (in shares)										5,900	5,900	7,200	8,300