XML 22 R57.htm IDEA: XBRL DOCUMENT v2.4.0.6
Restructuring and Severance (Details Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Restructuring and Severance (Textual) [Abstract]        
Restructuring and severance charges $ 0.6   $ 1.3  
Restructuring and severance out placement cost   0.1   0.7
Restructuring Reserve $ 0.6   $ 0.6