XML 62 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
INCOME TAXES
3 Months Ended
Mar. 31, 2013
INCOME TAXES [Abstract]  
INCOME TAXES
13.   INCOME TAXES

During the three months ended March 31, 2013 and 2012, the Company's consolidated effective tax rates were 40.4% and 40.8%, respectively.  There were no significant unusual income tax items during the three months ended March 31, 2013 and 2012.