Note 11 - Asset Impairments	12 Months Ended
Dec. 28, 2013
Disclosure Text Block Supplement [Abstract]
Asset Impairment Charges [Text Block]	11. Asset Impairments The company recorded no impairments of assets during 2013. The carrying values of the company’s Assets held for sale are $5.5 million for the previously closed manufacturing facility in Des Plaines, Illinois as of December 28, 2013. During 2012, the company recorded an asset impairment charge of approximately $0.5 million within selling, general and administrative expenses. This charge reflects the write-down of the company’s previously closed manufacturing facility in Dünsen, Germany to its net selling price. The charge was recognized as an “other” charge for segment reporting purposes. The Dünsen facility was sold during the fourth quarter of 2012. Also, during the third quarter of 2012, the company reclassified its Yangmei, Taiwan facility to Assets held for sale. The Yangmei facility was sold during the fourth quarter of 2012 and a gain of approximately $1.5 million was realized. In the fourth quarter of 2012, the company entered into a binding agreement for the future sale of its Des Plaines, Illinois property for $6.0 million on an installment basis over a three year period. During 2011, the company recorded asset impairment charges of approximately $2.3 million within selling, general and administrative expenses. These charges resulted from the shut-down of the company’s manufacturing facility in Dünsen, Germany during the third quarter of 2011 and continuing declines in commercial real estate prices affecting the value of the company’s previously closed manufacturing sites in Des Plaines, Illinois and Dundalk, Ireland. The charges were recognized as an “other” charge for segment reporting purposes. Impairment charges and fair value measurements related to these facilities were based on independent broker valuations (market approach) and are considered Level 3 measurements within the fair value hierarchy for financial reporting purposes. The carrying values of the company’s assets held for sale were $5.4 million for Des Plaines, $0.4 million for Dundalk and $0.8 million for Dünsen as of December 31, 2011.

Note 11 - Asset Impairments

12 Months Ended

Dec. 28, 2013

Disclosure Text Block Supplement [Abstract]

11. Asset Impairments

The company recorded no impairments of assets during 2013. The carrying values of the company’s Assets held for sale are $5.5 million for the previously closed manufacturing facility in Des Plaines, Illinois as of December 28, 2013.

During 2012, the company recorded an asset impairment charge of approximately $0.5 million within selling, general and administrative expenses. This charge reflects the write-down of the company’s previously closed manufacturing facility in Dünsen, Germany to its net selling price. The charge was recognized as an “other” charge for segment reporting purposes. The Dünsen facility was sold during the fourth quarter of 2012. Also, during the third quarter of 2012, the company reclassified its Yangmei, Taiwan facility to Assets held for sale. The Yangmei facility was sold during the fourth quarter of 2012 and a gain of approximately $1.5 million was realized. In the fourth quarter of 2012, the company entered into a binding agreement for the future sale of its Des Plaines, Illinois property for $6.0 million on an installment basis over a three year period.

During 2011, the company recorded asset impairment charges of approximately $2.3 million within selling, general and administrative expenses. These charges resulted from the shut-down of the company’s manufacturing facility in Dünsen, Germany during the third quarter of 2011 and continuing declines in commercial real estate prices affecting the value of the company’s previously closed manufacturing sites in Des Plaines, Illinois and Dundalk, Ireland. The charges were recognized as an “other” charge for segment reporting purposes. Impairment charges and fair value measurements related to these facilities were based on independent broker valuations (market approach) and are considered Level 3 measurements within the fair value hierarchy for financial reporting purposes. The carrying values of the company’s assets held for sale were $5.4 million for Des Plaines, $0.4 million for Dundalk and $0.8 million for Dünsen as of December 31, 2011.