Revenue Sharing Note Purchase Agreement and Long-Term Debt (Details Textual) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2014
Revenue Sharing And Note Purchase Agreement (Textual)
Long-term deferred revenue	$ 3,000,000	$ 3,000,000
Issuance of notes		200,000
Issuance of additional notes	$ 200,000	$ 4,000,000
Percentage of revenue applied for payment of accrued and unpaid interest		100.00%
Interest rate	3.00%	3.00%
Increase interest rate		2.00%
Maturity date for notes		Jun. 30, 2019
Maximum [Member]
Revenue Sharing And Note Purchase Agreement (Textual)
Percentage of revenue allocable to revenue participants		100.00%
Minimum [Member]
Revenue Sharing And Note Purchase Agreement (Textual)
Percentage of revenue allocable to revenue participants		20.00%
London Interbank Offered Rate (LIBOR) [Member]
Revenue Sharing And Note Purchase Agreement (Textual)
Interest rate	2.00%	2.00%