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Note 16 - Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

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

		Year Ended December 31,
		2015				2014				2013
		(in thousands)
Net sales from continuing operations:
Water transmission		$	173,160			$	238,545			$	226,427
Tubular products			63,448				164,753				133,018
Total		$	236,608			$	403,298			$	359,445

Gross profit (loss) from continuing operations:
Water transmission		$	606			$	39,601			$	46,953
Tubular products			(13,231	)			975				13,283
Total		$	(12,625	)		$	40,576			$	60,236

Operating income (loss) from continuing operations:
Water transmission (1)		$	(11,592	)		$	31,490			$	40,343
Tubular products (2)			(15,699	)			(16,677	)			11,943
			(27,291	)			14,813				52,286
Corporate			(12,919	)			(14,619	)			(14,751	)
Total		$	(40,210	)		$	194			$	37,535

Net sales from continuing operations by geographic region:
United States		$	224,691			$	383,344			$	308,345
Other			11,917				19,954				51,100
Total		$	236,608			$	403,298			$	359,445

		Year Ended December 31,
		2015				2014				2013
		(in thousands)
Depreciation and amortization expense:
Water transmission		$	7,318			$	8,716			$	7,082
Tubular products			1,859				5,090				5,963
			9,177				13,806				13,045
Corporate			438				340				254

Total		$	9,615			$	14,146			$	13,299

Capital expenditures:
Water transmission		$	6,313			$	6,190			$	13,204
Tubular products			1,879				7,526				14,354
			8,192				13,716				27,558
Corporate			323				573				889

Total		$	8,515			$	14,289			$	28,447

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

		December 31,
		2015				2014
		(in thousands)
Goodwill:
Water transmission		$	-			$	5,282
Tubular products			-				-
Total		$	-			$	5,282

Total assets:
Water transmission		$	185,607			$	222,365
Tubular products			48,785				102,449
			234,392				324,814
Corporate			24,988				27,068
Total		$	259,380			$	351,882