XML 49 R67.htm IDEA: XBRL DOCUMENT v2.4.0.6
Equity Method Investment (Details Textual) (Hirschmann JV [Member], USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Hirschmann JV [Member]
     
Equity Method Investment (Textual) [Abstract]      
Ownership Percentage 50.00%    
Carrying value recorded in other long-lived assets $ 37.7 $ 36.8  
Sales to the Hirschmann JV 19.4 11.9 9.2
Dividend received from the Hirschmann JV 10.9 6.4 5.0
Receivables from Hirschmann JV $ 3.6 $ 1.3