Non-Competition Agreements (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]

Non-competition agreements consist of the following as of December 31, 2012 and 2011:

Non-competition agreements - net, at January 1, 2011	$	420,000
Amortization for the year ended December 31, 2011		(240,000	)
Non-competition agreements - net, at December 31, 2011	$	180,000
Amortization for the year ended December 31, 2012		(150,000	)
Non-competition agreements - net, at December 31, 2012	$	30,000