Note 12 - Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

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

	Quarters Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Revenues:
Infrastructure Solutions	$	156,087		$	155,681		$	443,069		$	450,840
Corrosion Protection		75,901			105,624			217,996			300,118
Energy Services		76,801			78,374			243,368			248,612
Total revenues	$	308,789		$	339,679		$	904,433		$	999,570
Gross profit:
Infrastructure Solutions	$	39,569		$	38,135		$	105,026		$	100,793
Corrosion Protection		17,232			26,411			46,797			74,524
Energy Services		9,991			8,127			30,701			29,913
Total gross profit	$	66,792		$	72,673		$	182,524		$	205,230
Operating income (loss):
Infrastructure Solutions (1)	$	18,376		$	13,088		$	33,211		$	29,241
Corrosion Protection (2)		2,362			8,299			(3,261	)		20,214
Energy Services		2,257			456			7,479			6,081
Corporate (3)		(8,346	)		(8,834	)		(23,095	)		(24,887	)
Total operating income		14,649			13,009			14,334			30,649
Other income (expense):
Interest expense		(3,446	)		(3,870	)		(10,602	)		(13,236	)
Interest income		268			130			814			239
Other (4)		(5,236	)		(9,281	)		(6,925	)		(10,049	)
Total other expense		(8,414	)		(13,021	)		(16,713	)		(23,046	)
Income (loss) before taxes on income	$	6,235		$	(12	)	$	(2,379	)	$	7,603

	Quarters Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Revenues: (1)
United States	$	231,904	$	246,574	$	680,666	$	736,805
Canada		32,124		35,920		89,584		95,185
Europe		16,347		16,281		49,731		48,135
Other foreign		28,414		40,904		84,452		119,445
Total revenues	$	308,789	$	339,679	$	904,433	$	999,570
Gross profit: (1)
United States	$	48,331	$	46,586	$	130,950	$	137,071
Canada		6,424		7,265		14,906		17,494
Europe		4,309		2,931		11,139		5,467
Other foreign		7,728		15,891		25,529		45,198
Total gross profit	$	66,792	$	72,673	$	182,524	$	205,230