Segment Information (Tables)

6 Months Ended

Jun. 30, 2011

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, 2011
Net sales	$	219,135	$	45,680		$	—		$	264,815
Segment profit (loss)	$	70,964	$	13,050		$	(4,082	)	$	79,932
Interest, net	—		—			86			86
Amortization	1,108		356			25			1,489
Equity-based compensation	1,238		352			2,473			4,063
Restructuring	11,125		—			—			11,125
Asset impairment charge	6,211		—			—			6,211
Inventory write-offs	33,375		—			—			33,375
Loss on extinguishment of debt	—		—			3,045			3,045
Income (loss) from continuing operations before income taxes	$	17,907	$	12,342		$	(9,711	)	$	20,538
Three months ended June 30, 2010
Net sales	$	185,647	$	35,742		$	—		$	221,389
Segment profit (loss)	$	57,397	$	9,605		$	(3,361	)	$	63,641
Interest, net	—		—			1,762			1,762
Amortization	796		383			59			1,238
Equity-based compensation	671		308			1,544			2,523
Income (loss) from continuing operations before income taxes	$	55,930	$	8,914		$	(6,726	)	$	58,118
Six months ended June 30, 2011
Net sales	$	433,833	$	85,658		$	—		$	519,491
Segment profit (loss)	$	144,927	$	25,281		$	(6,374	)	$	163,834
Interest, net	—		—			1,385			1,385
Amortization	1,822		719			83			2,624
Equity-based compensation	2,215		660			4,286			7,161
Restructuring	11,125		—			—			11,125
Asset impairment charge	6,211		—			—			6,211
Inventory write-offs	33,375		—			—			33,375
Loss on extinguishment of debt	—		—			3,349			3,349
Income (loss) from continuing operations before income taxes	$	90,179	$	23,902		$	(15,477	)	$	98,604
Six months ended June 30, 2010
Net sales	$	297,152	$	58,987		$	—		$	356,139
Segment profit (loss)	$	85,755	$	12,482		$	(6,497	)	$	91,740
Interest, net	—		—			3,544			3,544
Amortization	1,592		766			118			2,476
Equity-based compensation	1,138		523			2,728			4,389
Restructuring	—		(179		)	—			(179		)
Income (loss) from continuing operations before income taxes	$	83,025	$	11,372		$	(12,887	)	$	81,510

Schedule of reconciliation of segment assets to consolidated assets

	LED & Solar		Data Storage		Unallocated Corporate Amount		Total
As of June 30, 2011
Goodwill	$	67,107	$	—	$	—	$	67,107
Total assets	$	352,739	$	59,563	$	708,141	$	1,120,443
As of December 31, 2010
Goodwill	$	52,003	$	—	$	—	$	52,003
Total assets	$	323,096	$	61,691	$	763,247	$	1,148,034