Asset Impairments (Details Text) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Impairments	$ 3,075,803	$ 3,365,168
Impairments apportioned to property and equipment	1,930,584	3,236,156
Impairments apportioned to intangible assets	1,145,219	129,012
Change in future depreciation expense	$ 165,000