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Balance Sheet Details (Tables)

12 Months Ended

Dec. 31, 2011

Balance Sheet Details

Components of property, plant and equipment, net

		December 31,
		2011			2010
		(In thousands)
Building		$	42,958		$	42,230
Computer software			34,403			29,985
Computer equipment			27,834			23,996
Furniture and fixtures			10,019			8,827
Leasehold improvements			3,810			3,325
Machinery			9,711			2,776
Construction in progress			8,263			838
			136,998			111,977
Less accumulated depreciation and amortization			(55,893	)		(44,207	)
		$	81,105		$	67,770

Schedule of accumulated other comprehensive Income (Loss)

		December 31,
		2011			2010
		(In thousands)
Foreign currency translation adjustments, net of tax		$	86		$	86
Unrealized loss on available-for-sale securities, net of tax			(475	)		(448	)
Total		$	(389	)	$	(362	)

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Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 5

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph b

-Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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