Discontinued Operations (Tables)

6 Months Ended

Jun. 30, 2012

Discontinued Operations

Summary of information related to discontinued operations

Three months ended June 30, 2012								Three months ended June 30, 2011
	Solar Systems			Metrology			Total			Solar Systems			Metrology			Total
Net sales	$	—		$	—		$	—		$	—		$	—		$	—
Cost of sales	—			—			—			35,281			—			35,281
Gross profit	—			—			—			(35,281		)	—			(35,281		)
Total operating expenses (income)	80			(1,299		)	(1,219		)	24,020			397			24,417
Operating (loss) income	$	(80	)	$	1,299		$	1,219		$	(59,301	)	$	(397	)	$	(59,698	)
Net (loss) income from discontinued operations, net of tax	$	(53	)	$	860		$	807		$	(37,106	)	$	(6	)	$	(37,112	)

	Six months ended June 30, 2012									Six months ended June 30, 2011
	Solar Systems			Metrology			Total			Solar Systems			Metrology			Total
Net sales	$	—		$	—		$	—		$	—		$	—		$	—
Cost of sales	—			—			—			36,912			—			36,912
Gross profit	—			—			—			(36,912		)	—			(36,912		)
Total operating expenses (income)	74			(1,212		)	(1,138		)	29,928			895			30,823
Operating (loss) income	$	(74	)	$	1,212		$	1,138		$	(66,840	)	$	(895	)	$	(67,735	)
Net (loss) income from discontinued operations, net of tax	$	(49	)	$	806		$	757		$	(42,002	)	$	(447	)	$	(42,449	)