Note 5 - Major Customers	9 Months Ended
Sep. 30, 2011
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]	(5) MAJOR CUSTOMERS Texas Instruments Incorporated accounted for 12% and 13% of our consolidated net revenues for the nine months ended September 30, 2011 and 2010, respectively. Teradyne, Inc. accounted for 14% of our consolidated net revenues for the nine months ended September 30, 2010. While all three of our operating segments sold products to these customers, these revenues were primarily generated by our Mechanical Products and Electrical Products segments. During the nine months ended September 30, 2011 and 2010, no other customer accounted for 10% or more of our consolidated net revenues.

Note 5 - Major Customers

9 Months Ended

Sep. 30, 2011

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

(5) MAJOR CUSTOMERS

Texas Instruments Incorporated accounted for 12% and 13% of our consolidated net revenues for the nine months ended September 30, 2011 and 2010, respectively. Teradyne, Inc. accounted for 14% of our consolidated net revenues for the nine months ended September 30, 2010. While all three of our operating segments sold products to these customers, these revenues were primarily generated by our Mechanical Products and Electrical Products segments. During the nine months ended September 30, 2011 and 2010, no other customer accounted for 10% or more of our consolidated net revenues.