Note 13 - Subsequent Events	6 Months Ended
Jun. 28, 2014
Subsequent Events [Abstract]
Subsequent Events [Text Block]	13. Subsequent Events On July 31, 2014, the company terminated the Pension Plan. Distribution of plan assets resulting from the Pension Plan termination will not be made until the Internal Revenue Service and the Pension Benefit Guaranty Corporation determine that the termination satisfies applicable regulatory requirements. As a result of the termination of the Pension Plan, each participant will become fully vested in his or her benefits under the Pension Plan without regard to age and years of service. All participants will have a choice of receiving a lump sum payment or an annuity in full payment of their benefits accrued under the Pension Plan.

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.

No definition available.

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