Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Schedule of Segment Reporting

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

	Years Ended December 31,
	2017			2016			2015
Revenues:
Infrastructure Solutions	$	612,154		$	571,551		$	556,234
Corrosion Protection	456,139			401,469			437,921
Energy Services	290,726			248,900			339,415
Total revenues	$	1,359,019		$	1,221,920		$	1,333,570
Operating income (loss):
Infrastructure Solutions (1)	$	(61,807	)	$	53,503		$	46,867
Corrosion Protection (2)	12,437			1,809			(1,771		)
Energy Services (3)	6,197			(4,486		)	(25,150		)
Total operating income (loss)	(43,173		)	50,826			19,946
Other income (expense):
Interest expense	(16,001		)	(15,029		)	(16,044		)
Interest income	145			166			218
Other	(2,201		)	(694		)	(2,905		)
Total other expense	(18,057		)	(15,557		)	(18,731		)
Income (loss) before taxes on income	$	(61,230	)	$	35,269		$	1,215
Total assets:
Infrastructure Solutions	$	531,746		$	584,425		$	508,817
Corrosion Protection	329,848			424,007			489,519
Energy Services	152,416			147,171			183,763
Corporate	22,775			37,979			50,854
Assets held for sale	70,314			—			21,060
Total assets	$	1,107,099		$	1,193,582		$	1,254,013
Capital expenditures:
Infrastructure Solutions	$	16,680		$	19,834		$	7,657
Corrosion Protection	8,603			14,393			17,226
Energy Services	2,713			2,514			2,202
Corporate	2,834			2,019			2,369
Total capital expenditures	$	30,830		$	38,760		$	29,454
Depreciation and amortization:
Infrastructure Solutions	$	18,731		$	17,547		$	14,836
Corrosion Protection	15,598			18,792			18,834
Energy Services	6,726			7,067			7,641
Corporate	4,319			3,313			2,480
Total depreciation and amortization	$	45,374		$	46,719		$	43,791

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⁽¹⁾  Operating loss for 2017 includes: (i) $18.1 million of restructuring charges (see Note 3); (ii) $45.4 million of goodwill impairment charges (see Note 2); (iii) $41.0 million of definite-lived intangible asset impairment charges (see Note 2); and (iv) $0.7 million of costs incurred related to the acquisition of Environmental Techniques. Operating income for 2016 includes: (i) $2.9 million of restructuring charges (see Note 3); (ii) $2.7 million of costs incurred related to the acquisitions of Underground Solutions, Fyfe Europe, LMJ and Concrete Solutions; (iii) inventory step up expense of $3.6 million recognized as part of the accounting for business combinations; and (iv) a gain of $6.6 million in connection with the settlement of two longstanding lawsuits (see Note 11). Operating income for 2015 includes $8.1 million of restructuring charges (see Note 3) and $1.1 million of costs incurred related to the acquisition of Underground Solutions.

⁽²⁾  Operating income for 2017 includes: (i) $5.9 million of restructuring charges (see Note 3); and (ii) $2.3 million of costs incurred related to the planned divestiture of Bayou. Operating income for 2016 includes $4.6 million of 2016 Restructuring charges (see Note 3). Operating loss for 2015 includes $10.0 million of goodwill impairment charges (see Note 2) and $0.5 million of acquisition related expenses.

⁽³⁾  Operating loss for 2016 includes $8.2 million of restructuring charges (see Note 3). Operating loss for 2015 includes $33.5 million of goodwill impairment charges (see Note 2) and $0.3 million of costs incurred related to the acquisition of Schultz.

Schedule of Foreign Countries by Geographic Area

The following table summarizes revenues, operating income (loss) and long-lived assets by geographic region (in thousands):

	Years Ended December 31,
	2017			2016		2015
Revenues: (1)
United States	$	1,028,313		$	924,580	$	965,957
Canada	139,734			129,291		174,827
Europe	71,839			60,238		56,474
Other foreign	119,133			107,811		136,312
Total revenues	$	1,359,019		$	1,221,920	$	1,333,570
Operating income (loss):
United States	$	(33,236	)	$	28,048	$	(18,959	)
Canada	12,220			16,156		27,126
Europe	(3,771		)	981		3,217
Other foreign	(18,386		)	5,641		8,562
Total operating income (loss)	$	(43,173	)	$	50,826	$	19,946
Long-lived assets: (1)(2)
United States	$	93,472		$	140,099	$	124,120
Canada	8,816			9,464		9,872
Europe	13,435			7,575		7,268
Other foreign	9,586			8,829		9,189
Total long-lived assets	$	125,309		$	165,967	$	150,449

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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, 2017, 2016 and 2015 do not include intangible assets, goodwill or deferred tax assets.