Note 7 - Dana Claim	6 Months Ended
Jun. 30, 2013
Extraordinary and Unusual Items [Abstract]
Extraordinary Items Disclosure [Text Block]	(7) Dana Claim On March 3, 2006, the Company’s largest customer, Dana Corporation (“Dana”), and 40 of its U.S. subsidiaries, filed voluntary petitions for reorganization under Chapter 11 of the U.S. Bankruptcy Code in the U.S. Bankruptcy Court for the Southern District of New York. On August 7, 2007, the Company entered into a comprehensive settlement agreement with Dana (the “Settlement Agreement”) to resolve all outstanding disputes between the parties, terminate previously approved arbitration payments and replace three existing supply agreements with a single, revised contract running through 2014. In addition, Dana provided the Company with an allowed general unsecured non-priority claim in the face amount of $89,900,000 (the “Claim”). The Claim provided to the Company was agreed to by the Company and Dana as consideration for the aggregate economic impact of the various elements the two parties were negotiating. After the aggregate Claim value of $89,900,000 was established, the Company recorded the claim at the estimated fair value of $76,483,000 and allocated the estimated fair value to each commercial issue negotiated. The revenues and resulting net income associated with each of those issues requiring the Company’s continued involvement was deferred and will be recognized over the applicable period of the involvement. For the six months ended June 30, 2013 and July 1, 2012, the Company recognized revenue of $4,000,000 and $3,946,000, respectively, related to the Claim. On August 31, 2011, the Company received 143,966 shares of Dana common stock, representing the final distribution to be received in conjunction with the settlement. On June 30, 2012, the Company sold 43,966 shares for net proceeds of $556,000 and a gain of $537,000.

Note 7 - Dana Claim

6 Months Ended

Jun. 30, 2013

Extraordinary and Unusual Items [Abstract]

Extraordinary Items Disclosure [Text Block]

(7) Dana Claim

On March 3, 2006, the Company’s largest customer, Dana Corporation (“Dana”), and 40 of its U.S. subsidiaries, filed voluntary petitions for reorganization under Chapter 11 of the U.S. Bankruptcy Code in the U.S. Bankruptcy Court for the Southern District of New York. On August 7, 2007, the Company entered into a comprehensive settlement agreement with Dana (the “Settlement Agreement”) to resolve all outstanding disputes between the parties, terminate previously approved arbitration payments and replace three existing supply agreements with a single, revised contract running through 2014. In addition, Dana provided the Company with an allowed general unsecured non-priority claim in the face amount of $89,900,000 (the “Claim”).

The Claim provided to the Company was agreed to by the Company and Dana as consideration for the aggregate economic impact of the various elements the two parties were negotiating. After the aggregate Claim value of $89,900,000 was established, the Company recorded the claim at the estimated fair value of $76,483,000 and allocated the estimated fair value to each commercial issue negotiated. The revenues and resulting net income associated with each of those issues requiring the Company’s continued involvement was deferred and will be recognized over the applicable period of the involvement. For the six months ended June 30, 2013 and July 1, 2012, the Company recognized revenue of $4,000,000 and $3,946,000, respectively, related to the Claim.

On August 31, 2011, the Company received 143,966 shares of Dana common stock, representing the final distribution to be received in conjunction with the settlement. On June 30, 2012, the Company sold 43,966 shares for net proceeds of $556,000 and a gain of $537,000.