Goodwill and Other Intangible Assets (Details Textual) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Dec. 31, 2013
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill impairment loss	$ 0	$ 0
Intangible assets, net	3,520,000	3,520,000	3,789,000
Finite-Lived Intangible Assets, Accumulated Amortization	1,500,000	1,500,000
Estimate annual amortization intangible assets expense in next five years	$ 400,000	$ 400,000