Business acquisition revenue percentage attributable to acquiree.

No definition available.

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- Definition

Purchase of remaining interest in equity investee.

+ References

No definition available.

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- Definition

Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460

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- Definition

In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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- Definition

Gross carrying amount before accumulated amortization as of the balance sheet date to an asset acquired in a business combination representing a favorable existing relationship with customers having a finite beneficial life.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time.

+ References

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- Definition

Gross carrying amount before accumulated amortization as of the balance sheet date of the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a reasonably expected period of economic benefit.

+ References

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Gross carrying amount before accumulated amortization as of the balance sheet date of intangible assets not otherwise specified in the taxonomy having a reasonably expected period of economic benefit.

+ References

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Acquisitions (Details Textual) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
Acquisitions (Details Textual) - USD ($) $ in Thousands	Oct. 18, 2012	Mar. 29, 2014	Jan. 02, 2016	Dec. 27, 2014	Dec. 28, 2013	Apr. 01, 2013	Mar. 30, 2013
Business Acquisition [Line Items]
Percentage of Common Stock Purchased						60.00%
Transaction cost arising from acquisition						$ 1,000
Goodwill			$ 4,988	$ 5,141	$ 5,221
Gross carrying amount			5,971	4,479
Gain on purchase of business			0	0	$ 528
Equity method investment, ownership percentage							40.00%
Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Transaction cost arising from acquisition	$ 1,458
Goodwill	$ 1,731					726
Gross carrying amount						746
Acquisition-related costs (included in Selling, engineering, and administrative expenses)		$ 12
Gain on purchase of business		$ 528
Percentage of sale of component supplier	80.00%
Seungwon Solutions Corporation [Member]
Business Acquisition [Line Items]
Transaction cost arising from acquisition	$ 80
Trade Name [Member]
Business Acquisition [Line Items]
Gross carrying amount			774	774
Finite-lived intangible assets, estimated useful life		1 year
Trade Name [Member] \| Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Trade name						18
Noncompete Agreements [Member]
Business Acquisition [Line Items]
Gross carrying amount			11	11
Finite-lived intangible assets, estimated useful life		2 years
Noncompete Agreements [Member] \| Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Non-compete agreements						11
Customer Relationships [Member]
Business Acquisition [Line Items]
Gross carrying amount			$ 1,751	$ 1,751
Customer Relationships [Member] \| Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets, estimated useful life		15 years
Customer relationships						276
Developed Technology Rights [Member] \| Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets, estimated useful life		10 years
Acquired definite lived intangible assets						$ 441