CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 243,777	$ 334,656
Cost of revenues (exclusive of items shown separately below)	181,944	252,395
Selling, general and administrative expenses	36,530	45,421
Impairment and other charges	205,536
Depreciation and amortization	39,293	42,505
Gain on disposition of assets, net	(819)	(3,504)
Operating loss	(218,707)	(2,161)
Interest expense	(113)	(89)
Interest income	334	800
Other (expense) income, net	(308)	445
Loss before income taxes	(218,794)	(1,005)
Income tax benefit	(58,371)	(266)
Net loss	$ (160,423)	$ (739)
(loss) Earnings per share
Basic (in dollars per share)	$ (0.76)
Diluted (in dollars per share)	$ (0.76)
Dividend per share (in dollars per share)		$ 0.10