Reportable Segments (Tables)

9 Months Ended

Sep. 30, 2015

Revenue and other financial information by reportable segment

The following tables present revenue and other financial information by reportable segment during the three and nine months ended September 30, 2015 and 2014 (in thousands):



Three Months Ended	North America Contract Operations		International Contract Operations		Aftermarket Services		Fabrication		Reportable Segments Total
September 30, 2015:
Revenue from external customers	$	191,692	$	114,104	$	82,443	$	261,262	$	649,501
Gross margin(1)	113,765		72,990		18,670		34,337		239,762
September 30, 2014:
Revenue from external customers	$	191,000	$	124,355	$	96,005	$	312,472	$	723,832
Gross margin(1)	108,547		76,372		20,495		61,071		266,485



Nine Months Ended	North America Contract Operations		International Contract Operations		Aftermarket Services		Fabrication		Reportable Segments Total
September 30, 2015:
Revenue from external customers	$	592,212	$	350,045	$	260,133	$	860,025	$	2,062,415
Gross margin(1)	350,385		219,847		60,255		125,128		755,615
September 30, 2014:
Revenue from external customers	$	529,463	$	369,787	$	284,412	$	922,448	$	2,106,110
Gross margin(1)	298,415		234,270		61,784		161,476		755,945

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(1)	Gross margin, a non-GAAP financial measure, is reconciled, in total, to net income (loss), its most directly comparable measure calculated and presented in accordance with GAAP, below.

Reconciliation of net income (loss) to gross margin

The following table reconciles net income (loss) to gross margin (in thousands):



	Three Months Ended September 30,						Nine Months Ended September 30,
	2015			2014			2015			2014
Net income (loss)	$	(4,233	)	$	42,158		$	44,641		$	97,915
Selling, general and administrative	82,124			94,806			252,684			283,096
Depreciation and amortization	94,924			98,256			285,057			295,734
Long-lived asset impairment	23,708			12,385			51,860			26,039
Restructuring and other charges	11,998			219			36,392			5,394
Interest expense	28,577			25,737			84,273			86,767
Equity in income of non-consolidated affiliates	(5,084		)	(4,951		)	(15,152		)	(14,553		)
Other (income) expense, net	30,129			4,663			38,975			(1,442		)
Provision for (benefit from) income taxes	(3,605		)	11,215			14,628			31,494
Income from discontinued operations, net of tax	(18,776		)	(18,003		)	(37,743		)	(54,499		)
Gross margin	$	239,762		$	266,485		$	755,615		$	755,945