Note 9 - Discontinued Operations (Tables)

6 Months Ended

Jun. 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 June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
Revenues	$	—		$	2,444		$	—		$	8,120
Gross loss	(46		)	(2,161		)	(67		)	(3,240		)
Operating expenses	200			1,159			402			1,618
Closure charges of welding business	—			5,019			—			5,019
Operating loss	(246		)	(8,339		)	(469		)	(9,877		)
Other income (expense)	(73		)	211			(73		)	182
Loss before income tax	(319		)	(8,128		)	(542		)	(9,695		)
Tax (expense) benefit	(45		)	3,151			46			3,797
Net loss	(364		)	(4,977		)	(496		)	(5,898		)

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):

	June 30, 2014		December 31, 2013
Restricted cash	$	1,193	$	1,193
Receivables, net	3,484		4,038
Prepaid expenses and other current assets	222		204
Property, plant and equipment, less accumulated depreciation	955		1,118
Deferred tax assets	1,596		1,803
Total assets	$	7,450	$	8,356
Accounts payable	$	1,566	$	2,050
Accrued expenses	216		20
Deferred tax liabilities	238		197
Total liabilities	$	2,020	$	2,267