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Note 4 - Other Investments
6 Months Ended
Jun. 28, 2014
Equity Method Investments and Joint Ventures [Abstract]  
Equity Method Investments and Joint Ventures Disclosure [Text Block]

4. Other Investments


The company’s other investments represent shares of Polytronics Technology Corporation Ltd. (“Polytronics”), a Taiwanese company. The Polytronics investment was acquired as part of the Heinrich Companies acquisition in 2004. The fair value of the Polytronics investment was €11.6 million (approximately $15.8 million) at June 28, 2014 and €9.0 million (approximately $12.3 million) at December 28, 2013. Included in 2014 other comprehensive income is an unrealized gain of $2.3 million, due to the increase in fair market value of the Polytronics investment. The remaining movement was due to the impact of changes in exchange rates.