Long-Term Incentive Compensation Plan -- 2015 (Details Textual) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended		60 Months Ended
	Apr. 30, 2011	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2015
Long-Term Incentive Compensation Plan [Line Items]
Performance Based Incentive Compensation Vest Based On Annual Increment Percentage	20.00%
Notes Payable, Total		$ 139,000		$ 139,000
Other Selling, General and Administrative Expense		$ 5,541,328	$ 6,454,992	$ 11,150,596	$ 12,584,941
Incentive Compensation Plan [Member]
Long-Term Incentive Compensation Plan [Line Items]
Deferred Compensation Arrangement with Individual, Compensation Expense						$ 756,800
Debt Instrument, Interest Rate, Stated Percentage		3.59%		3.59%
Other Selling, General and Administrative Expense			$ 165,100		90,800
Deferred Compensation Arrangement With Individual Distributions Payments					$ 216,000
Deferred Compensation Arrangement With Individual Shares To Be Issued					100,000
Deferred Compensation Arrangement With Individual Fair Value Of Shares To Be Issued					$ 117,000
Incentive Compensation Plan [Member] | London Interbank Offered Rate (LIBOR) [Member]
Long-Term Incentive Compensation Plan [Line Items]
Debt Instrument, Basis Spread on Variable Rate				3.00%
Incentive Compensation Plan [Member] | Notes Payable, Other Payables [Member]
Long-Term Incentive Compensation Plan [Line Items]
Deferred Compensation Arrangement With Individual Distributions Payments					$ 424,000