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Credit Agreement and Term Loan (Details) - Jun. 30, 2015 - Revolving credit facility [Member] - USD ($)
Total
Credit Agreement and Term Loan [Line items]  
Revolving line of credit facility amount $ 2,250,000
Basis of variable interest rate Adjusted Libor Market Index Rate
Spread on variable interest rate basis 2.50%
Expiration date Nov. 01, 2015