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Capital lease obligations (Details 1) (USD $)
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Dec. 31, 2014
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| Summary of long-term obligations under capital leases | |
| 2015 | $ 220,544us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent |
| 2016 | 234,146us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears |
| 2017 | 248,588us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears |
| 2018 | 86,224us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears |
| Total obligations under capital leases | $ 789,502us-gaap_CapitalLeasesFutureMinimumPaymentsDue |
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- Definition
Amount of minimum lease payments for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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