Income Taxes (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Taxes (Textual) [Abstract]
Operating loss carryforwards	$ 5,500,000
Operating loss carryforwards expiration period	2031
Income Taxes (Additional Textual) [Abstract]
Percentage of amount computed at the statutory federal rate	35.00%	35.00%	35.00%
Deferred tax asset, net	37,565,188	34,606,915
Deferred tax asset, net	6,267,536	9,919,720
Alternative minimum tax credit carryforward	8,000,000
Le Mars [Member]
Income Taxes (Textual) [Abstract]
Valuation allowance related to the portion of operating loss carryforwards	440,778	440,778
Operating loss carryforwards	5,100,000
Operating loss carryforwards annual limitations in amount on use	$ 376,000
Operating loss carryforwards expiration period	2020