Note 12 - Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

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

	Quarter Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Revenues:
Infrastructure Solutions	$	137,392		$	155,439		$	267,636		$	286,982
Corrosion Protection		55,491			77,597			121,559			142,095
Energy Services		52,134			85,704			143,197			166,567
Total revenues	$	245,017		$	318,740		$	532,392		$	595,644
Gross profit:
Infrastructure Solutions	$	35,667		$	38,871		$	67,037		$	65,457
Corrosion Protection		14,111			16,692			23,028			29,565
Energy Services		3,797			11,874			13,394			20,710
Total gross profit	$	53,575		$	67,437		$	103,459		$	115,732
Operating income (loss):
Infrastructure Solutions (1)	$	21,004		$	9,120		$	34,559		$	14,835
Corrosion Protection (2)		699			(3,863	)		(5,748	)		(5,623	)
Energy Services (3)		(5,713	)		4,107			(3,537	)		5,222
Corporate (4)		(7,263	)		(8,905	)		(15,151	)		(14,749	)
Total operating income (loss)		8,727			459			10,123			(315	)
Other income (expense):
Interest expense		(4,690	)		(3,566	)		(7,886	)		(7,156	)
Interest income		215			261			443			546
Other (5)		964			(1,015	)		1,389			(1,689	)
Total other expense		(3,511	)		(4,320	)		(6,054	)		(8,299	)
Income (loss) before taxes on income	$	5,216		$	(3,861	)	$	4,069		$	(8,614	)

	Quarter Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Revenues: (1)
United States	$	197,447	$	239,987	$	430,667	$	448,762
Canada		24,995		33,392		46,850		57,460
Europe		7,192		17,381		17,863		33,384
Other foreign		15,383		27,980		37,012		56,038
Total revenues	$	245,017	$	318,740	$	532,392	$	595,644
Gross profit: (1)
United States	$	41,334	$	50,792	$	80,970	$	82,619
Canada		5,369		5,028		8,100		8,482
Europe		2,256		3,311		5,204		6,830
Other foreign		4,616		8,306		9,185		17,801
Total gross profit	$	53,575	$	67,437	$	103,459	$	115,732