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Goodwill (Tables)

9 Months Ended

Sep. 28, 2013

Goodwill

Schedule of changes in the carrying amount of goodwill

  The changes in the carrying amount of goodwill during the fiscal year-to-date period ended September 28, 2013, are as follows (in thousands):

		Goodwill, gross			Accumulated impairment losses			Goodwill, net
Balance at December 29, 2012		$	142,658		$	(71,893	)	$	70,765
Goodwill adjustments related to acquisition			5,358			—			5,358
Goodwill adjustments related to NeuCo			(63	)		—			(63	)
Effect of foreign currency translation			(34	)		—			(34	)
Balance at September 28, 2013		$	147,919		$	(71,893	)	$	76,026

        The changes in the carrying amount of goodwill during the fiscal year-to-date period ended September 29, 2012, are as follows (in thousands):

		Goodwill, gross			Accumulated impairment losses			Goodwill, net
Balance at December 31, 2011		$	141,153		$	(499	)	$	140,654
Goodwill adjustments related to sale of practice			(29	)		—			(29	)
Effect of foreign currency translation			1,758			—			1,758
Balance at September 29, 2012		$	142,882		$	(499	)	$	142,383

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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267



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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph e

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph c

-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 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 47

-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.

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