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Fair Value of Financial Instruments (Details) (USD $)
Dec. 31, 2014
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Cash and cash equivalents, Carrying Amount $ 8,295,624us-gaap_CashAndCashEquivalentsAtCarryingValue $ 7,039,938us-gaap_CashAndCashEquivalentsAtCarryingValue $ 5,033,526us-gaap_CashAndCashEquivalentsAtCarryingValue $ 5,806,437us-gaap_CashAndCashEquivalentsAtCarryingValue
Trade accounts receivable, Carrying Amount 3,575,008us-gaap_AccountsReceivableNetCurrent 3,759,152us-gaap_AccountsReceivableNetCurrent    
Trade accounts payable, Carrying Amount 1,049,821us-gaap_AccountsPayableCurrent 1,650,323us-gaap_AccountsPayableCurrent    
Cash and cash equivalents, Fair Value 8,295,624us-gaap_CashAndCashEquivalentsFairValueDisclosure 7,039,938us-gaap_CashAndCashEquivalentsFairValueDisclosure    
Trade accounts receivable, Fair Value 3,575,008us-gaap_AccountsReceivableFairValueDisclosure 3,759,152us-gaap_AccountsReceivableFairValueDisclosure    
Trade accounts payable, Fair Value $ 1,049,821us-gaap_AccountsPayableFairValueDisclosure $ 1,650,323us-gaap_AccountsPayableFairValueDisclosure