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Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets

Schedule of change in the carrying amount of goodwill

The changes in the carrying amount of goodwill for fiscal 2016 and fiscal 2015 are as follows (in thousands):

		Goodwill, gross			Accumulated impairment losses			Goodwill, net
Balance at January 2, 2016		$	153,387		$	(76,417	)	$	76,970
Effect of foreign currency translation			(2,206	)		—			(2,206	)
​	​	​	​	​	​	​	​	​	​	​
Balance at December 31, 2016		$	151,181		$	(76,417	)	$	74,764
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​

		Goodwill, gross			Accumulated impairment losses			Goodwill, net
Balance at January 3, 2015		$	154,196		$	(71,893	)	$	82,303
Goodwill adjustments related to GNU			—			(4,524	)		(4,524	)
Effect of foreign currency translation			(809	)		—			(809	)
​	​	​	​	​	​	​	​	​	​	​
Balance at January 2, 2016		$	153,387		$	(76,417	)	$	76,970
​	​	​	​	​	​	​	​	​	​	​
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Schedule of components of acquired identifiable intangible assets

The components of acquired identifiable intangible assets are as follows (in thousands):

		December 31, 2016			January 2, 2016
Non-competition agreements, net of accumulated amortization of $3,821 and $4,064, respectively		$	80		$	129
Customer relationships, net of accumulated amortization of $5,181 and $4,598, respectively			2,605			3,462
​	​	​	​	​	​	​	​
Total, net of accumulated amortization of $9,225 and $10,454, respectively		$	2,685		$	3,591
​	​	​	​	​	​	​	​
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Schedule of expected amortization of intangible assets

Amortization of intangible assets held at December 31, 2016 for the next five fiscal years is expected to be as follows (in thousands):

Fiscal Year		Amortization Expense
2017		$	812
2018			787
2019			542
2020			488
2021			56
​	​	​	​	​
		$	2,685
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- Definition

Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
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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 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Name Accounting Standards Codification
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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

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-Name Accounting Standards Codification
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-SubTopic 30
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