Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to items of consideration transferred in connection with a business combination for which the initial accounting was incomplete.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Note 3 - Business Combination (Details Textual) - USD ($)		9 Months Ended
	Aug. 15, 2014	Oct. 02, 2016	Jan. 02, 2016	Oct. 03, 2015	Dec. 27, 2014	Sep. 27, 2014
ASW Acquisition [Member] \| Scenario, Forecast [Member]
Restructuring Charges		$ 0
ASW Acquisition [Member]
Business Combination, Consideration Transferred	$ 33,500,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred	$ 480,000
Restructuring Reserve				$ 700,000
Restructuring Reserve, Current			$ 500,000
Restructuring Reserve, Noncurrent				200,000
Restructuring Reserve			663,000	735,000	$ 1,155,000	$ 1,208,000
Restructuring Reserve, Current			$ 505,000	$ 505,000