Note 14 - Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Years Ended December 31,
	2019			2018			2017
Revenues:
Infrastructure Solutions	$	590,797		$	604,121		$	612,154
Corrosion Protection		295,090			393,740			456,139
Energy Services		328,048			335,707			290,726
Total revenues	$	1,213,935		$	1,333,568		$	1,359,019
Gross profit:
Infrastructure Solutions	$	144,074		$	132,411		$	140,823
Corrosion Protection		60,927			92,968			108,240
Energy Services		41,234			41,547			35,749
Total gross profit	$	246,235		$	266,926		$	284,812
Operating income (loss):
Infrastructure Solutions (1)	$	42,079		$	37,509		$	(47,316	)
Corrosion Protection (2)		(5,635	)		16,283			32,222
Energy Services (3)		9,740			9,638			7,736
Corporate (4)		(35,211	)		(33,783	)		(36,162	)
Total operating income (loss)		10,973			29,647			(43,520	)
Other income (expense):
Interest expense		(14,002	)		(17,327	)		(16,001	)
Interest income		1,038			516			145
Other (5)		(10,893	)		(9,881	)		(2,201	)
Total other expense		(23,857	)		(26,692	)		(18,057	)
Income (loss) before taxes on income	$	(12,884	)	$	2,955		$	(61,577	)
Total assets:
Infrastructure Solutions	$	508,226		$	500,977		$	531,746
Corrosion Protection		278,694			279,106			329,848
Energy Services		161,165			163,109			152,416
Corporate		31,336			41,432			22,775
Assets held for sale		16,092			7,793			70,314
Total assets	$	995,513		$	992,417		$	1,107,099
Capital expenditures:
Infrastructure Solutions	$	10,679		$	12,730		$	16,680
Corrosion Protection		11,437			9,754			8,603
Energy Services		3,437			3,053			2,713
Corporate		3,219			4,977			2,834
Total capital expenditures	$	28,772		$	30,514		$	30,830
Depreciation and amortization:
Infrastructure Solutions	$	13,773		$	16,758		$	18,731
Corrosion Protection		12,487			11,874			15,598
Energy Services		7,490			7,111			6,726
Corporate		2,413			2,112			3,364
Total depreciation and amortization	$	36,163		$	37,855		$	44,419

	Years Ended December 31,
	2019			2018			2017
Revenues: (1)
United States	$	914,676		$	966,291		$	1,028,313
Canada		123,033			133,612			139,734
Europe		64,278			66,794			71,839
Other foreign		111,948			166,871			119,133
Total revenues	$	1,213,935		$	1,333,568		$	1,359,019
Gross profit: (1)
United States	$	175,705		$	178,024		$	226,026
Canada		22,183			22,823			31,173
Europe		14,849			8,379			11,997
Other foreign		33,498			57,700			15,616
Total gross profit	$	246,235		$	266,926		$	284,812
Operating income (loss): (1)
United States	$	6,212		$	174		$	(33,583	)
Canada		7,460			9,482			12,220
Europe		(11,363	)		(10,599	)		(3,771	)
Other foreign		8,664			30,590			(18,386	)
Total operating income (loss)	$	10,973		$	29,647		$	(43,520	)
Long-lived assets: (1)(2)
United States	$	80,910		$	105,978		$	93,472
Canada		7,462			7,725			8,816
Europe		2,499			8,295			13,435
Other foreign		10,220			6,662			9,586
Total long-lived assets	$	101,091		$	128,660		$	125,309