Income Taxes (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Tax [Line Items]
Effective Income Tax Rate, Continuing Operations	39.40%	34.10%
Income Tax Expense (Benefit)	$ 2,810,000	$ 2,543,000
One Time Income Tax Benefits		$ 373,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		39.10%