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Deferred Costs (Details) - USD ($)
Sep. 30, 2015
Dec. 31, 2014
Schedule of Inventory [Line Items]    
Deferred costs $ 3,348,619 $ 2,566,989
Multiple Stage Contracts [Member]    
Schedule of Inventory [Line Items]    
Deferred Revenue $ 4,900,000 $ 3,900,000