Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues:
Product	$ 510,768	$ 373,361
Service	131,895	68,193
Lease	4,329	0
Other	14,617	14,546
Total revenues	661,609	456,100
Expenses:
Costs of products sold, exclusive of depreciation and amortization shown below	496,132	348,998
Operating	69,791	52,083
General and administrative	26,477	21,712
Depreciation and amortization	50,536	24,599
Loss (gain) on disposal or impairment, net	(3,566)	2,410
Total expenses	639,370	449,802
Earnings from equity method investments	12,614	17,091
Operating income	34,853	23,389
Other expenses (income), net:
Interest expense	42,461	13,867
Loss on early extinguishment of debt	0	19,922
Foreign currency transaction loss	3,294	0
Other income, net	(950)	(218)
Total other expenses, net	44,805	33,571
Loss before income taxes	(9,952)	(10,182)
Income tax expense	23,083	95
Net loss	(33,035)	(10,277)
Less: cumulative preferred stock dividends	4,832	0
Net loss attributable to common shareholders	(37,867)	(10,277)
Other comprehensive income, net of income tax	18,171	6,033
Comprehensive loss	$ (14,864)	$ (4,244)
Net loss per common share (Note 12):
Basic	$ (0.48)	$ (0.16)
Diluted	$ (0.48)	$ (0.16)