Note 6 - Other (Income), Net	6 Months Ended
Jun. 30, 2013
Other Income and Expenses [Abstract]
Other Income and Other Expense Disclosure [Text Block]	(6) Other (Income), Net During the three and six months ended June 30, 2013, the Company recognized net gains of $17,000 and $1,682,000, respectively, related to the disposition of idle assets. Additionally, the Company recognized foreign currency translation gains of $187,000 and losses of $386,000 for the three and six months ended June 30, 2013, respectively, related to the U.S. dollar denominated monetary asset position of our Mexican subsidiary for which the Mexican peso is the functional currency. For the three and six months ended July 1, 2012, the Company recognized net gains of $13,000 and $2,625,000, respectively, related to the disposition of idle assets and foreign currency translation gains of $361,000 and losses of $245,000, respectively. These gains and losses are included in other (income), net on the consolidated statements of operations.

The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.3,6,7,9)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 3, 6, 7, 9

-Article 5

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