Income Taxes (Statutory Rate Reconciliation) (Details)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]      
Statutory Federal Income Tax Rate 35.00% 35.00% 35.00%
State Taxes, Net of Federal Benefit 3.70% 4.10% 5.10%
Other Permanent Differences (0.50%) 0.10% 0.20%
Interest on Amended Returns (0.60%) (0.30%) 0.00%
Other Adjustments 0.00% (0.90%) (0.10%)
Effective Income Tax Rate 37.60% 38.00% 40.20%