Note 8 - New Accounting Pronouncements	9 Months Ended
Sep. 29, 2013
Disclosure Text Block [Abstract]
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	8. New Accounting Pronouncements In March 2013, the FASB issued amendments to address the accounting for the cumulative translation adjustment when a parent either sells a part or all of its investment in a foreign entity or no longer holds a controlling financial interest in a subsidiary or group of assets that is a nonprofit activity or a business within a foreign entity. The amendments are effective prospectively for fiscal years (and interim reporting periods within those years) beginning after December 15, 2013 (early adoption is permitted). The adoption of this guidance is not expected to have a material effect on our results of operations, financial position or liquidity. In July 2013, the FASB amended its guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or a tax credit carryforward exists. This guidance is effective for fiscal periods beginning after December 15, 2013, and is to be applied prospectively to all unrecognized tax benefits that exist at the effective date (retrospective and early adoption are also permitted). The amendments only affect gross versus net presentation and the adoption of this guidance is not expected to have a material effect on our results of operations, financial position or liquidity.

Note 8 - New Accounting Pronouncements

9 Months Ended

Sep. 29, 2013

Description of New Accounting Pronouncements Not yet Adopted [Text Block]

8. New Accounting Pronouncements

In March 2013, the FASB issued amendments to address the accounting for the cumulative translation adjustment when a parent either sells a part or all of its investment in a foreign entity or no longer holds a controlling financial interest in a subsidiary or group of assets that is a nonprofit activity or a business within a foreign entity. The amendments are effective prospectively for fiscal years (and interim reporting periods within those years) beginning after December 15, 2013 (early adoption is permitted). The adoption of this guidance is not expected to have a material effect on our results of operations, financial position or liquidity.

In July 2013, the FASB amended its guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or a tax credit carryforward exists. This guidance is effective for fiscal periods beginning after December 15, 2013, and is to be applied prospectively to all unrecognized tax benefits that exist at the effective date (retrospective and early adoption are also permitted). The amendments only affect gross versus net presentation and the adoption of this guidance is not expected to have a material effect on our results of operations, financial position or liquidity.