Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Tax Disclosure [Abstract]      
Tax provision at U.S. statutory rate 35.00% 35.00% 35.00%
State and local income tax, net of Federal benefit 1.60% 0.50% (2.90%)
Other 1.60% 0.40% (0.30%)
Effective income tax rate 38.20% 35.90% 31.80%