XML 97 R74.htm IDEA: XBRL DOCUMENT v2.4.0.6
Segment Reporting (Details Textual) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
PST - Consolidated [Member]
Dec. 31, 2010
Electronics [Member]
Dec. 31, 2010
Control Devices [Member]
Dec. 31, 2010
Corporate Activities [Member]
Business Acquisition One Time Non Cash Gain Pre Tax $ 65,372      
Gain On Reorganization   32,512    
Loss On Reorganization     $ 473 $ 32,039