Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Financial Information by Segment

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

	Quarters Ended March 31,
	2015		2014
Revenues:
Infrastructure Solutions	$	122,473	$	122,324
Corrosion Protection	101,743		108,008
Energy Services	84,950		75,902
Total revenues	$	309,166	$	306,234
Gross profit:
Infrastructure Solutions	$	28,615	$	25,554
Corrosion Protection	20,829		24,141
Energy Services	9,746		11,368
Total gross profit	$	59,190	$	61,063
Operating income:
Infrastructure Solutions	$	7,332	$	1,458
Corrosion Protection	500		3,691
Energy Services	1,293		3,985
Total operating income	$	9,125	$	9,134

Summary of Revenues, Gross Profit, and Operating Income by Geographic Region

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

	Quarters Ended March 31,
	2015			2014
Revenues (1):
United States	$	223,141		$	210,630
Canada	46,651			41,864
Europe	14,118			22,616
Other foreign	25,256			31,124
Total revenues	$	309,166		$	306,234
Gross profit:
United States	$	37,854		$	41,393
Canada	12,188			9,062
Europe	4,225			4,758
Other foreign	4,923			5,850
Total gross profit	$	59,190		$	61,063
Operating income (loss):
United States	$	(2,913	)	$	2,396
Canada	8,599			5,423
Europe	1,471			527
Other foreign	1,968			788
Total operating income	$	9,125		$	9,134

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⁽¹⁾  Revenues 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.