XML 40 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
REDUCTION IN FORCE (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Reduction In Force Disclosure [Abstract]    
Termination costs $ 0 $ 0.3
Accrued termination costs 0.8  
Accrued long-term termination costs $ 0.4