Intangibles (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Intangibles (Textual) [Abstract]
Amortization of intangible assets	$ 168,000	$ 53,000
Estimated amortization expense remainder of 2014	493,000
Estimated amortization expense 2015	587,000
Estimated amortization expense 2016	581,000
Estimated amortization expense 2017	483,000
Estimated amortization expense 2018	388,000
Estimated amortization expense thereafter	$ 1,200,000