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Geographic and Product Data (Details Textual)		3 Months Ended
	Apr. 01, 2016	Mar. 31, 2017	Apr. 01, 2016
Geographic and Product Data [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers		The Company markets and sells its products in over 60 countries and conducts its manufacturing in the United States. Other than Japan, China, the United States, and Korea, the Company does not conduct business in any country in which its sales exceed 10% of consolidated net sales.
Segment Sales To Consolidated Sales Percentage		100.00%
Number of Countries in which Entity Operates		60
Sales Exceed Percentage		10.00%
Customer One [Member] | Accounts Receivable [Member]
Geographic and Product Data [Line Items]
Concentration Risk, Percentage	21.00%	24.00%	11.00%
Customer One [Member] | Sales Revenue, Net [Member]
Geographic and Product Data [Line Items]
Concentration Risk, Percentage		7.00%
Customer Two [Member] | Accounts Receivable [Member]
Geographic and Product Data [Line Items]
Concentration Risk, Percentage			16.00%
Customer Two [Member] | Sales Revenue, Net [Member]
Geographic and Product Data [Line Items]
Concentration Risk, Percentage		22.00%

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Line items represents the geographic and product data.

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It represent sales exceed percentage.

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The percentage of segment sales to consolidated sales percentage.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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Disclosure about revenues from external customers (1) attributed to the entity's country of domicile and (2) attributed to all foreign countries in total from which the entity derives revenues.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599

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The number of countries in which the entity operates as of balance sheet date.

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