Segment Information (Tables)

6 Months Ended

Jun. 30, 2012

Segment Information

Information related to reportable segments and a reconciliation of Segment profit (loss) to Income (loss) from continuing operations before income taxes

	LED & Solar		Data Storage		Unallocated  Corporate  Amount			Total
Three months ended June 30, 2012
Net sales	$	86,778	$	49,769	$	—		$	136,547
Segment profit (loss)	$	9,587	$	12,136	$	(1,404	)	$	20,319
Interest, net	—		—		(329		)	(329		)
Amortization	861		324		—			1,185
Equity-based compensation	1,096		440		2,478			4,014
Income (loss) from continuing operations before income taxes	$	7,630	$	11,372	$	(3,553	)	$	15,449
Three months ended June 30, 2011
Net sales	$	219,135	$	45,680	$	—		$	264,815
Segment profit (loss)	$	79,052	$	13,050	$	(4,081	)	$	88,021
Interest, net	—		—		86			86
Amortization	953		356		25			1,334
Equity-based compensation	892		352		2,473			3,717
Loss on extinguishment of debt	—		—		3,045			3,045
Income (loss) from continuing operations before income taxes	$	77,207	$	12,342	$	(9,710	)	$	79,839
Six months ended June 30, 2012
Net sales	$	182,352	$	94,104	$	—		$	276,456
Segment profit (loss)	$	27,073	$	21,089	$	(2,489	)	$	45,673
Interest, net	—		—		(532		)	(532		)
Amortization	1,724		676		—			2,400
Equity-based compensation	2,102		851		4,191			7,144
Restructuring	58		5		—			63
Income (loss) from continuing operations before income taxes	$	23,189	$	19,557	$	(6,148	)	$	36,598
Six months ended June 30, 2011
Net sales	$	433,833	$	85,658	$	—		$	519,491
Segment profit (loss)	$	160,029	$	25,281	$	(6,373	)	$	178,937
Interest, net	—		—		1,385			1,385
Amortization	1,440		719		83			2,242
Equity-based compensation	1,571		660		4,286			6,517
Loss on extinguishment of debt	—		—		3,349			3,349
Income (loss) from continuing operations before income taxes	$	157,018	$	23,902	$	(15,476	)	$	165,444

Schedule of reconciliation of segment assets to consolidated assets

	LED & Solar		Data Storage		Unallocated  Corporate  Amount		Total
As of June 30, 2012
Goodwill	$	55,828	$	—	$	—	$	55,828
Total assets	$	285,219	$	68,660	$	596,096	$	949,975
As of December 31, 2011
Goodwill	$	55,828	$	—	$	—	$	55,828
Total assets	$	319,457	$	57,203	$	559,403	$	936,063