Debt (Details)
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1 Months Ended |
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Jun. 05, 2020
$ / shares
shares
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Jan. 22, 2020
USD ($)
lender
day
note
$ / shares
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Mar. 06, 2019
USD ($)
agreement
$ / shares
shares
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Nov. 05, 2018
USD ($)
$ / shares
shares
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Mar. 31, 2019
USD ($)
agreement
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Jul. 31, 2020
USD ($)
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Jun. 08, 2020
shares
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Apr. 30, 2020
USD ($)
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| Debt Instrument [Line Items] |
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| Proceeds from issuance or sale of equity |
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$ 10,000,000
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| Net proceeds from convertible debt |
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16,000,000
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| Number of loan agreements | agreement |
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2
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2
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| Cooperman Warrants |
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| Debt Instrument [Line Items] |
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| Number of securities called by warrants or rights (in shares) | shares |
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192,049
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| Warrant | Cooperman Warrants |
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| Debt Instrument [Line Items] |
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| Common stock issued for warrants exercised for cash (in shares) | shares |
100,000
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| Loans Payable |
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| Debt Instrument [Line Items] |
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| Write off of unamortized original issue discount and debt issuance costs |
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182,000
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| Loan Agreements |
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| Debt Instrument [Line Items] |
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| Debt instrument, term |
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5 years
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| Stock issued during period, conversion of convertible securities (in shares) | shares |
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100,000
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| Warrants granted, exercise price (in dollars per share) | $ / shares |
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$ 6.00
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| Loan Agreements | Cooperman Warrants |
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| Debt Instrument [Line Items] |
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| Warrants granted, exercise price (in dollars per share) | $ / shares |
$ 5.70
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$ 6.00
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| Loan Agreements | Warrant |
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| Debt Instrument [Line Items] |
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| Number of warrant agreements | agreement |
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2
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| Warrants issued as part of senior secured term loans |
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$ 360,516
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| Closing costs treated as debt discounts |
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33,693
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| Revolving Credit Facility |
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| Debt Instrument [Line Items] |
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| Line of credit, maximum borrowing capacity |
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5,000,000
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$ 5,000,000
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| Debt instrument, term |
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3 years
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| Leon and Toby Cooperman Family Foundation | Loan Agreements |
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| Debt Instrument [Line Items] |
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| Proceeds from issuance or sale of equity |
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$ 10,000,000
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$ 10,000,000
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| Debt instrument, interest rate, stated percentage |
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12.00%
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| Debt instrument, extension period |
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12 months
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| One-time extension fee (as a percent) |
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1.00%
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| Proceeds from issuance of secured debt |
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$ 5,000,000
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| One-time extension fee (as a percent) |
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1.00%
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| Convertible Notes | Convertible Notes Payable |
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| Debt Instrument [Line Items] |
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| Face value of loan |
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$ 5,000,000
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| Number of lenders | lender |
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2
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| Number of notes | note |
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2
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| Conversion period after issuance date |
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6 months
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| Conversion price (in dollars per share) | $ / shares |
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$ 7.15
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| Average closing price of common stock (in dollars per share) | $ / shares |
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$ 10.725
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| Consecutive trading day period | day |
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20
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| Debt instrument, term |
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3 years
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| Debt instrument, interest rate, stated percentage |
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7.00%
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| Debt instrument, extension period |
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1 year
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| Extension fee per note |
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$ 50,000
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| Total extension fee |
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100,000
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| Payments to cover taxes |
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40,400
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| Convertible Notes | Revolving Credit Facility |
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| Debt Instrument [Line Items] |
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| Line of credit, maximum borrowing capacity |
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$ 5,000,000
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| Beneficial conversion feature on convertible debt |
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$ 1,692,309
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| Credit Facility Agreement | Revolving Credit Facility |
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| Debt Instrument [Line Items] |
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| Line of credit, maximum borrowing capacity |
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$ 5,000,000
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| Interest rate of debt (as a percent) |
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12.00%
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| One-time upfront facility fee |
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$ 100,000
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| One-time extension fee (as a percent) |
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2.00%
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| Number of securities called by warrants or rights (in shares) | shares |
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92,049
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| Warrant term |
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5 years
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| Exercise price of warrants (in dollars per share) | $ / shares |
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$ 5.85
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| Fair value of warrants outstanding |
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$ 255,071
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| Unamortized costs |
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$ 43,056
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$ 182,418
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| Credit Facility Agreement | Revolving Credit Facility | Cooperman Warrants |
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| Debt Instrument [Line Items] |
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| Exercise price of warrants (in dollars per share) | $ / shares |
$ 5.56
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$ 5.85
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