XML 76 R51.htm IDEA: XBRL DOCUMENT v2.4.0.6
ASSETS BY GEOGRAPHIC AREA (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Assets $ 66,826 $ 61,894 $ 63,048
United States
     
Assets 63,980 58,984 59,155
Europe
     
Assets 2,846 2,910 3,893
Other International
     
Assets $ 0 $ 0 $ 0