OPERATING AND FINANCE LEASE OBLIGATIONS (Details 2) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Operating Lease
Operating lease right-of-use-asset	$ 858,708
Operating lease - current liability	316,494
Operating lease - long term liability	542,214
Finance Leases
Finance leases - current liabilities	116,837	$ 115,771
Finance leases - long term liabilities	157,598	150,559
Accounting Standards Update 2016-02 (842)
Operating Lease
Operating lease right-of-use-asset	858,708
Operating lease - current liability	316,494
Operating lease - long term liability	542,214
Total operating lease liabilities	858,708
Finance Leases
Property and equipment, gross	1,981,674	1,900,711
Accumulated depreciation	(1,734,443)	(1,654,075)
Property and equipment, net	247,231	246,636
Finance leases - current liabilities	116,837	115,771
Finance leases - long term liabilities	157,598	150,559
Total finance lease liabilities	$ 274,435	$ 266,330
Weighted average remaining lease term (years), Operating lease	2 years 7 months 6 days
Weighted average remaining lease term (years), Finance leases	2 years 9 months 18 days	2 years 8 months 12 days
Weighted average discount rate, Operating lease	6.10%	0.00%
Weighted average discount rate, Finance leases	9.10%	9.30%

Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of lessee's right to use underlying asset under operating lease.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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