XML 76 R58.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Details 1)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Reconciles the statutory federal income tax rate to the Company' s effective tax rate    
Statutory federal income tax rate 35.00% 35.00%
Increases (decreases) resulting from:    
Disallowed meals & entertainment 0.30% 0.30%
Disallowed compensation 0.80% 0.30%
State income tax, net of federal tax benefit 3.60% 3.60%
Other, net (0.20%) 0.00%
Effective tax rate 39.50% 39.20%