Debt - Narrative (Details) |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 14, 2020
USD ($)
day
$ / shares
shares
|
Jun. 05, 2020
$ / shares
shares
|
Jan. 22, 2020
USD ($)
note
lender
day
$ / shares
|
Mar. 06, 2019
USD ($)
agreement
$ / shares
shares
|
Nov. 05, 2018
USD ($)
$ / shares
shares
|
Mar. 31, 2019
USD ($)
agreement
|
Oct. 31, 2020
USD ($)
|
Jul. 31, 2020
shares
|
Jan. 31, 2021
USD ($)
|
Jan. 31, 2020
USD ($)
|
Jun. 08, 2020
shares
|
Apr. 30, 2020
USD ($)
|
|
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Beneficial conversion feature on convertible debt | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 0 | $ 1,692,309 | Ìý | Ìý |
Proceeds from issuance or sale of equity | Ìý | Ìý | $ 10,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Net proceeds from convertible debt | Ìý | Ìý | 16,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of loan agreements | agreement | Ìý | Ìý | Ìý | 2 | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common stock issued for warrants exercised for cash (in shares) | shares | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 192,049 | Ìý | Ìý | Ìý | Ìý |
Cooperman Warrants | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of securities called by warrants or rights (in shares) | shares | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 192,049 | Ìý |
Warrant | Cooperman Warrants | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common stock issued for warrants exercised for cash (in shares) | shares | Ìý | 100,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Loans Payable | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Write off of unamortized original issue discount and debt issuance costs | Ìý | Ìý | 182,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Loan Agreements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, term | Ìý | Ìý | Ìý | 5 years | Ìý | 18 months | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock issued during period, conversion of convertible securities (in shares) | shares | Ìý | Ìý | Ìý | 100,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Warrants granted, exercise price (in dollars per share) | $ / shares | Ìý | Ìý | Ìý | $ 6.00 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Loan Agreements | Cooperman Warrants | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Warrants granted, exercise price (in dollars per share) | $ / shares | Ìý | $ 5.70 | Ìý | $ 6.00 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Loan Agreements | Warrant | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of warrant agreements | agreement | Ìý | Ìý | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Warrants issued as part of senior secured term loans | Ìý | Ìý | Ìý | $ 360,516 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Closing costs treated as debt discounts | Ìý | Ìý | Ìý | 33,693 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Revolving Credit Facility | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Line of credit, maximum borrowing capacity | Ìý | Ìý | Ìý | 5,000,000 | $ 5,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, term | Ìý | Ìý | Ìý | Ìý | 3 years | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Leon and Toby Cooperman Family Foundation | Loan Agreements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Proceeds from issuance or sale of equity | Ìý | Ìý | Ìý | $ 10,000,000 | Ìý | $ 10,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, interest rate, stated percentage | Ìý | Ìý | Ìý | 12.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, extension period | Ìý | Ìý | Ìý | 12 months | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
One-time extension fee (as a percent) | Ìý | Ìý | Ìý | Ìý | Ìý | 1.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Proceeds from issuance of secured debt | Ìý | Ìý | Ìý | $ 5,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
One-time extension fee (as a percent) | Ìý | Ìý | Ìý | 1.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Convertible Notes | Convertible Notes Payable | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Face value of loan | $ 10,000,000 | Ìý | $ 5,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of lenders | lender | Ìý | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of notes | note | Ìý | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Conversion period after issuance date | Ìý | Ìý | 6 months | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Conversion price (in dollars per share) | $ / shares | $ 7.15 | Ìý | $ 7.15 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Average closing price of common stock (in dollars per share) | $ / shares | $ 10.725 | Ìý | $ 10.725 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Consecutive trading day period | day | 20 | Ìý | 20 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, term | Ìý | Ìý | 3 years | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, interest rate, stated percentage | Ìý | Ìý | 7.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt instrument, extension period | Ìý | Ìý | 1 year | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Extension fee per note | Ìý | Ìý | $ 50,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Total extension fee | Ìý | Ìý | 100,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Payments to cover taxes | Ìý | Ìý | 40,400 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Amortization expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 1,400,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
Convertible Notes | Convertible Notes Payable | Common Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt conversion, converted instrument, shares issued (in shares) | shares | 1,398,602 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Convertible Notes | Revolving Credit Facility | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Line of credit, maximum borrowing capacity | Ìý | Ìý | Ìý | Ìý | $ 5,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Beneficial conversion feature on convertible debt | Ìý | Ìý | $ 1,692,309 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Credit Facility Agreement | Revolving Credit Facility | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Line of credit, maximum borrowing capacity | Ìý | Ìý | Ìý | Ìý | $ 5,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Interest rate of debt (as a percent) | Ìý | Ìý | Ìý | Ìý | 12.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
One-time upfront facility fee | Ìý | Ìý | Ìý | Ìý | $ 100,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
One-time extension fee (as a percent) | Ìý | Ìý | Ìý | Ìý | 2.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of securities called by warrants or rights (in shares) | shares | Ìý | Ìý | Ìý | Ìý | 92,049 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Warrant term | Ìý | Ìý | Ìý | Ìý | 5 years | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Exercise price of warrants (in dollars per share) | $ / shares | Ìý | Ìý | Ìý | Ìý | $ 5.85 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Fair value of warrants outstanding | Ìý | Ìý | Ìý | Ìý | $ 255,071 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Unamortized costs | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 26,389 | Ìý | Ìý | $ 182,418 |
Credit Facility Agreement | Revolving Credit Facility | Cooperman Warrants | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Debt Instrument [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Exercise price of warrants (in dollars per share) | $ / shares | Ìý | $ 5.56 | Ìý | Ìý | $ 5.85 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |