XML 56 R18.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fourth Quarter Operations (Unaudited)
12 Months Ended
Dec. 31, 2012
Fourth Quarter Operations (Unaudited) [Abstract]  
Fourth Quarter Operations (Unaudited)

Note 11 — Fourth Quarter Operations (Unaudited)

The effect of unusual items material to the fourth quarter of 2012 was an aggregate non-cash charge to operations of approximately $12.2 million as a result of writing off goodwill.