Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2015

Financial information by segment was as follows (in thousands):



	2015 ⁽¹⁾			2014 ⁽²⁾			2013 ⁽³⁾
Revenues:
Infrastructure Solutions	$	556,234		$	567,205		$	529,301
Corrosion Protection	437,921			458,409			453,886
Energy Services	339,415			305,807			108,233
Total revenues	$	1,333,570		$	1,331,421		$	1,091,420

Operating income (loss):
Infrastructure Solutions	$	46,867		$	(6,194	)	$	28,487
Corrosion Protection	(1,771		)	(31,010		)	37,253
Energy Services	(25,150		)	17,392			1,142
Total operating income (loss)	$	19,946		$	(19,812	)	$	66,882

Total assets:
Infrastructure Solutions	$	508,817		$	485,785		$	514,778
Corrosion Protection	489,519			506,659			547,280
Energy Services	183,763			197,858			190,688
Corporate	55,148			105,371			116,316
Assets held for sale	21,060			—			—
Discontinued operations	—			—			8,356
Total assets	$	1,258,307		$	1,295,673		$	1,377,418

Capital expenditures:
Infrastructure Solutions	$	7,657		$	13,096		$	8,828
Corrosion Protection	17,226			12,107			14,399
Energy Services	2,202			3,720			968
Corporate	2,369			3,976			1,890
Total capital expenditures	$	29,454		$	32,899		$	26,085

Depreciation and amortization:
Infrastructure Solutions	$	14,836		$	15,726		$	16,552
Corrosion Protection	18,834			19,259			18,736
Energy Services	7,641			7,004			3,218
Corporate	2,480			2,323			1,823
Total depreciation and amortization	$	43,791		$	44,312		$	40,329

The following table summarizes revenues, gross profit and operating income (loss) by geographic region (in thousands):

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⁽¹⁾	Revenues and long-lived assets are attributed to the country of origin for the Company’s legal entities. For a significant majority of its legal entities, the country of origin relates to the country or geographic area that it services.


⁽²⁾	Long-lived assets as of December 31, 2015, 2014 and 2013 do not include intangible assets, goodwill or deferred tax assets.