Notes and Other Obligations (Schedule of Long-Term Debt) (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011	Nov. 30, 2011
Debt Instrument [Line Items]
Notes payable, total	$ 3,272,191	$ 3,904,226
Less current portion	(899,654)	(1,074,185)
Notes payable, noncurrent	2,372,537	2,830,041
Short-term Debt [Member]
Debt Instrument [Line Items]
Notes payable, total		206,161
Mortgages [Member]
Debt Instrument [Line Items]
Notes payable, total	2,490,504	2,545,312
Termination License Agreement [Member]
Debt Instrument [Line Items]
Notes payable, total	$ 781,687	$ 1,152,753	$ 1,374,000