XML 47 R111.htm IDEA: XBRL DOCUMENT v2.4.0.6
Discontinued Operations (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Discontinued Operations (Textual) [Abstract]      
Income from discontinued operations $ 624 $ 451 $ 262