Note 10 - Discontinued Operations (Tables)

9 Months Ended

Sep. 30, 2014

Income Statement [Member]

Note 9 - Discontinued Operations (Tables) [Line Items]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures

Operating results for discontinued operations are summarized as follows (in thousands):

	Quarters Ended September 30,						Nine Months Ended September 30,
	2014			2013			2014			2013
Revenues	$	—		$	744		$	—		$	8,864
Gross loss	—			(837		)	(67		)	(4,077		)
Operating expenses	215			210			617			1,828
Closure charges of welding business	—			—			—			5,019
Operating loss	(215		)	(1,047		)	(684		)	(10,924		)
Interest expense	—			—			—			(25		)
Other income (expense)	(1		)	—			(74		)	207
Loss before income tax	(216		)	(1,047		)	(758		)	(10,742		)
Tax benefit	86			489			132			4,286
Net loss	(130		)	(558		)	(626		)	(6,456		)

Balance Sheet [Member]

Note 9 - Discontinued Operations (Tables) [Line Items]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures

Balance sheet data for discontinued operations was as follows (in thousands):

	September 30, 2014		December 31, 2013
Restricted cash	$	1,193	$	1,193
Receivables, net	3,471		4,038
Prepaid expenses and other current assets	125		204
Property, plant and equipment, less accumulated depreciation	955		1,118
Deferred tax assets	1,236		1,803
Total assets	$	6,980	$	8,356
Accounts payable	$	1,566	$	2,050
Accrued expenses	155		20
Deferred tax liabilities	224		197
Total liabilities	$	1,945	$	2,267