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Note 2 - Fiscal Year | 12 Months Ended
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Dec. 31, 2016
Notes to Financial Statements |
Business Description and Basis of Presentation [Text Block] |
2. | FISCAL YEAR
The Company follows a 52/53 week fiscal reporting calendar ending on the Saturday closest to December 31. Both of the fiscal years ended December 31, 2016 (fiscal 2016) and January 2, 2016 (fiscal 2015) were 52 -week reporting years.

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- Definition The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
Name: | us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration