Note 5 - Major Customers	6 Months Ended
Jun. 30, 2011
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]	(5) MAJOR CUSTOMERS Texas Instruments Incorporated accounted for 11% of our consolidated net revenues for the six months ended June 30, 2011. Texas Instruments Incorporated and Teradyne, Inc. each accounted for 15% of our consolidated net revenues for the six months ended June 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 six months ended June 30, 2011 and 2010, no other customer accounted for 10% or more of our consolidated net revenues.

Note 5 - Major Customers

6 Months Ended

Jun. 30, 2011

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

(5) MAJOR CUSTOMERS

Texas Instruments Incorporated accounted for 11% of our consolidated net revenues for the six months ended June 30, 2011. Texas Instruments Incorporated and Teradyne, Inc. each accounted for 15% of our consolidated net revenues for the six months ended June 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 six months ended June 30, 2011 and 2010, no other customer accounted for 10% or more of our consolidated net revenues.