Note 6 - Major Customers	6 Months Ended
Jun. 30, 2012
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]	(6) MAJOR CUSTOMERS During the six months ended June 30, 2012 and 2011, Texas Instruments Incorporated accounted for 19% and 11%, respectively, of our consolidated net revenues. While all three of our operating segments sold products to this customer, these revenues were primarily generated by our Mechanical Products and our Electrical Products segments. During the six months ended June 30, 2012, Teradyne, Inc. accounted for 14% of our consolidated net revenues. While both our Mechanical Products and our Electrical Products segments sold products to this customer, these revenues were primarily generated by our Electrical Products segment. No other customer accounted for 10% or more of our consolidated net revenues during the six months ended June 30, 2012 and 2011.

Note 6 - Major Customers

6 Months Ended

Jun. 30, 2012

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

(6) MAJOR CUSTOMERS

During the six months ended June 30, 2012 and 2011, Texas Instruments Incorporated accounted for 19% and 11%, respectively, of our consolidated net revenues. While all three of our operating segments sold products to this customer, these revenues were primarily generated by our Mechanical Products and our Electrical Products segments. During the six months ended June 30, 2012, Teradyne, Inc. accounted for 14% of our consolidated net revenues. While both our Mechanical Products and our Electrical Products segments sold products to this customer, these revenues were primarily generated by our Electrical Products segment. No other customer accounted for 10% or more of our consolidated net revenues during the six months ended June 30, 2012 and 2011.