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Note 17 - Segment Information (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule Of Segment Reporting Information By Segment Statement Of Operations [Table Text Block]

		Year Ended December 31,
		2016				2015				2014
		(in thousands)
Net sales from continuing operations:
Water Transmission		$	149,387			$	173,160			$	238,545
Tubular Products			6,869				63,448				164,753
Total		$	156,256			$	236,608			$	403,298

Gross profit (loss) from continuing operations:
Water Transmission		$	(317	)		$	606			$	39,601
Tubular Products			(2,908	)			(13,231	)			975
Total		$	(3,225	)		$	(12,625	)		$	40,576

Operating income (loss) from continuing operations:
Water Transmission (1)		$	1,049			$	(11,592	)		$	31,490
Tubular Products (2)			(3,336	)			(15,699	)			(16,677	)
			(2,287	)			(27,291	)			14,813
Corporate			(11,246	)			(12,919	)			(14,619	)
Total		$	(13,533	)		$	(40,210	)		$	194

Net sales from continuing operations by geographic region:
United States		$	144,280			$	224,691			$	383,344
Canada			11,976				11,917				19,954
Total		$	156,256			$	236,608			$	403,298

		Year Ended December 31,
		2016				2015				2014
		(in thousands)
Depreciation and amortization expense:
Water Transmission		$	8,750			$	7,318			$	8,716
Tubular Products			776				1,859				5,090
			9,526				9,177				13,806
Corporate			443				438				340
Total		$	9,969			$	9,615			$	14,146

Capital expenditures:
Water Transmission		$	2,072			$	6,313			$	6,190
Tubular Products			-				1,879				7,526
			2,072				8,192				13,716
Corporate			220				323				573
Total		$	2,292			$	8,515			$	14,289

Schedule of Segment Reporting Information By Segment Balance Sheets [Table Text Block]

		December 31,
		2016				2015
		(in thousands)
Total assets:
Water Transmission		$	170,486			$	185,607
Tubular Products			40,402				48,785
			210,888				234,392
Corporate			30,667				24,988
Total		$	241,555			$	259,380