Long-Term Debt - Schedule of Future Minimum Payments Including Interest (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Long-term debt	$ 18,621,696	$ 9,029,374
Innovatus LSA
Debt Instrument [Line Items]
2019	615,959
2020	1,505,249
2021	1,964,030
2022	9,875,878
2023-2024	14,941,449
Total minimum loan payments	28,902,565
Unamortized interest	(7,986,041)
Accretion of debt discount	79,388
Stock discount issued	(750,000)
Warrant fair value	(629,830)
Stock discount issued	(201,789)
Capitalized debt issuance costs and end of term charge	(792,597)
Balance	18,621,696
Less current portion	0
Long-term debt	$ 18,621,696

Accretion of debt issuance costs and end of term charge.

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Warrant fair value, net of accretion.

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Fair Value of Stock Discount

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Long term debt maturities repayments of principal in year five and six.

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Long term debt minimum loan payments including interest.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of debt discount to be amortized within one year or within the normal operating cycle, if longer.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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