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CONTINGENCIES (Details) (Legal proceedings, USD $)
In Millions, unless otherwise specified
1 Months Ended
Dec. 31, 2010
Apr. 01, 2012
patent
Aug. 17, 2011
Dec. 21, 2010
patent
Nov. 13, 2007
entity
Legal proceedings
         
Legal Proceedings          
Other power supply manufacturers named in legal action, number         8
Number of patents involved in lawsuit       5  
Amount of damages $ 25.6        
Amount entered in the final judgment in settlement of the litigation     27    
Supplemental damages covering sales of accused products     1.1    
Amount of pre-judgment interest     0.4    
Maximum amount of exposure   30      
Amount of exposure accrued   $ 23.2      
Number of patents examined by Patents and Trademarks Office   2