Notes and Other Obligations (Narrative) (Details) (USD $)					3 Months Ended	4 Months Ended		3 Months Ended		3 Months Ended	1 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Other Short-Term Installment Obligations [Member]	Dec. 31, 2012 Other Short-Term Installment Obligations [Member]	Mar. 31, 2013 Mortgage Notes [Member]	Apr. 30, 2013 Mortgage Notes [Member]	Dec. 31, 2012 Mortgage Notes [Member]	Mar. 31, 2013 Mortgage Notes [Member] Commercial Banks [Member]	Dec. 31, 2012 Mortgage Notes [Member] Commercial Banks [Member]	Mar. 31, 2013 Mortgage Notes [Member] U. S. Small Business Administration [Member]	Nov. 30, 2011 Termination Obligation [Member]	Mar. 31, 2013 Termination Obligation [Member]	Dec. 31, 2012 Termination Obligation [Member]
Debt Instrument [Line Items]
Percentage of mortgage guaranteed					35.00%
Percentage over basis rate								1.00%
Stated minimum rate								7.00%			7.00%
Effective annual rate								7.00%	7.00%	5.86%
Fixed interest rate						3.95%
Amortization period						15 years
Maturity period						5 years
Periodic payments, principal and interest						$ 11,800		$ 14,200		$ 9,200	$ 204,000
Periodic payments, interest						5,200		8,600		4,100
Future balloon payment	1,600,000							160,000
Notes payable	2,692,159	3,053,424	88,827	220,763	2,402,823		2,435,073				1,374,000	200,509	397,588
Initial payment on note payable											150,000
Number of payments on notes payable											6
Future Maturities:
2013	1,929,000
2014	65,000
2015	68,000
2016	71,000
Thereafter	$ 559,000