NOTE PAYABLE - Narrative (Details)
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3 Months Ended |
9 Months Ended |
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Jan. 29, 2018
USD ($)
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Sep. 30, 2018
USD ($)
$ / shares
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Sep. 30, 2018
USD ($)
$ / shares
|
Sep. 30, 2017
USD ($)
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| Debt Instrument [Line Items] |
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| Proceeds from notes payable |
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$ 3,000,000
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$ 0
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| Amortization of debt discount |
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$ 900,000
|
2,060,000
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$ 29,174
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| Note Purchase Agreement and Senior Note Payable |
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| Debt Instrument [Line Items] |
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| Note payable, gross |
$ 4,800,000
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| Unamortized discount |
1,800,000
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| Financing costs |
20,000
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| Proceeds from notes payable |
$ 2,980,000
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| Debt interest rate |
12.50%
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| Date of first required payment |
Mar. 30, 2018
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| Debt Instrument, Redemption, Period One | New Note |
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| Debt Instrument [Line Items] |
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| Note payable, gross |
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$ 5,200,000
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$ 5,200,000
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| Debt interest rate |
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8.00%
|
8.00%
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| Notes payable |
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$ 5,200,000
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$ 5,200,000
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| Redemption price, percentage |
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125.00%
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| Increase in interest rate |
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18.00%
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| Debt Instrument, Redemption, Period Two |
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| Debt Instrument [Line Items] |
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| Common stock conversion price adjusted downward | $ / shares |
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$ 8.02
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| Debt Instrument, Redemption, Period Two | New Note |
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| Debt Instrument [Line Items] |
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| Redemption price, percentage |
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120.00%
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| Conversion price | $ / shares |
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$ 3.08
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$ 3.08
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| Percentage of the VWAP |
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93.00%
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| Debt Instrument, Redemption, Period Three | New Note |
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| Debt Instrument [Line Items] |
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| Debt Instrument, Convertible, Stock Price Trigger | $ / shares |
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$ 10.00
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| Consecutive trading days |
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|
10
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| Threshold trading days |
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|
15
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| Debt Instrument, Redemption, Period Four | New Note |
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| Debt Instrument [Line Items] |
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| Redemption price, percentage |
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100.00%
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| Consecutive trading days |
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|
10
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| Debt Instrument, Redemption, Period Five | New Note |
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| Debt Instrument [Line Items] |
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| Redemption price, percentage |
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120.00%
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| Consecutive trading days |
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10
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| Threshold trading days |
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25
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| Debt Instrument, Redemption, Period Six | New Note |
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| Debt Instrument [Line Items] |
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| Redemption price, percentage |
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120.00%
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