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Note 4 - Other Investments
3 Months Ended
Mar. 28, 2015
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 €11.7 million (approximately $12.9 million) at March 28, 2015 and €9.9 million (approximately $12.1 million) at December 27, 2014. Included in 2015 other comprehensive income is an unrealized gain of $2.0 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.