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Note 16 - Subsequent Event	12 Months Ended
	Jan. 02, 2016
Notes to Financial Statements
Subsequent Events [Text Block]	(16) Subsequent Event In the period after January 2, 2016, the Company repurchased approximately 132,500 shares for an aggregate of $1.5 million under share repurchase programs it adopted in 2015. As of March 11, 2016, there was approximately $7.6 million of availability under the programs.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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