STOCKHOLDERS’ EQUITY (Details Narrative) - USD ($) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 Months Ended | 9 Months Ended | 12 Months Ended | | | | | |
Dec. 27, 2021 | Oct. 28, 2021 | Oct. 14, 2021 | Aug. 22, 2021 | Aug. 09, 2021 | Aug. 05, 2021 | Jul. 22, 2021 | Jul. 21, 2021 | Jul. 20, 2021 | Jun. 30, 2021 | May 06, 2021 | Apr. 21, 2021 | Apr. 21, 2021 | Feb. 12, 2021 | Feb. 09, 2021 | Feb. 05, 2021 | Jan. 08, 2021 | Jan. 04, 2021 | Dec. 31, 2020 | Dec. 29, 2020 | Dec. 21, 2020 | Oct. 23, 2020 | Sep. 28, 2020 | Aug. 05, 2020 | Jun. 30, 2020 | Jan. 21, 2020 | Jan. 02, 2020 | Feb. 08, 2019 | Jan. 22, 2019 | Jun. 15, 2017 | Jan. 28, 2014 | Jan. 31, 2019 | Oct. 02, 2021 | Jan. 01, 2022 | Jan. 02, 2021 | Dec. 28, 2019 | Dec. 26, 2021 | Oct. 31, 2020 | May 30, 2018 | Jan. 26, 2017 | May 29, 2015 |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Common Stock, Shares Authorized | 200,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 200,000,000 | 200,000,000 | | 40,000,000 | | | | |
Common Stock, Par or Stated Value Per Share | $ 0.00001 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 0.00001 | $ 0.00001 | | | | | | |
Common Stock, Shares, Outstanding | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,758,835 | 281,724 | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 133,884 | 1,477,112 | | | | | | |
Proceeds from Issuance of Common Stock | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 775,000 | | | | | $ 43,019,000 | $ 4,634,000 | | | | | | |
Proceeds from Issuance of Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,220,000 | | | | | | |
Long-term Debt, Gross | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 9,758,000 | $ 55,369,000 | | | | | | |
Proceeds used to pay accrued and unpaid interest and outstanding principal balance of outstanding note | | | | | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 19,115 | 644 | | | | | | |
Share-based Payment Arrangement, Expense | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 377,000 | $ 637,000 | | | | | | |
Preferred Stock, Shares Authorized | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 20,000,000 | 20,000,000 | | | | | | |
Preferred Stock, Par or Stated Value Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 0.00001 | $ 0.00001 | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
2014 Equity Incentive Plan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5,000 | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jan. 28, 2024 | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5,000 | | | | | |
2015 Omnibus Incentive Plan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 9 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 9,000 | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10 years | | | | | |
Share based compensation arrangement by share based payment award shares unissued securities | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | | | | | | |
2016 Omnibus Incentive Plan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Payment Arrangement, Expense | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 27,000 | | | | | | | $ 27,000 | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,573 | | | | 125,000 | 50,000 | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 123,428 | | | | | | |
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 6,000 | | | | | | | |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6 months | | | | | | | |
2019 Long Term Incentive Plan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | | | 2,584 | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6,084 | | | | | | | | | |
Units vesting upon employees being in good standing percentages | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 50% | | | | | | | | | |
Units vesting upon average share price percentages | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 50% | | | | | | | | | |
Two Thousand Twenty Omnibus Incentive Plan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Payment Arrangement, Expense | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 4,000 | $ 284,000 | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12,227 | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | | | | | | | | | | | | | | | | | | | | | | | 12,500 | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 274 | | | | | | | |
2021 Omnibus Incentive Plan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | 200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized | 300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Maximum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 3,750 | | | | | | | |
Minimum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 18.50 | | | | | | | |
12% Senior Secured Note [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | $ 3,217,000 | | | $ 6,760,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Periodic Payment | | | | | | 16,730,000 | | | 21,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Debt, Gross | | | | | | | | $ 7,733,000 | 16,077,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | $ 7,733,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Default interest rate | | | | | | | | 17% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Bank Debt | | | | | | $ 3,281,000 | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Restricted Stocks [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based Payment Arrangement, Expense | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 374,000 | $ 539,000 | | | | | | |
April 2021 Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | $ 4,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
April 2021 Securities Purchase Agreement [Member] | Second Amended and Restated 12% Senior Secured Note [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Debt | | | | | | | | | | | | 3,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Periodic Payment | | | | | | | | | | | | 19,154,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from working capital | | | | | | | | | | | | $ 1,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share-based compensation restricted period, description | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | three years | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 19,115 | | | | | | | | |
April 2021 Securities Purchase Agreement [Member] | Certain Institutional and Accredited Investors [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | | | | | | | | $ 36 | $ 36 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | | | | | | | | | | | 130,491 | 130,491 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Common Stock, Par or Stated Value Per Share | | $ 0.00001 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | 468,355 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | $ 33,878,000 | | | | | | | | | | | | | | | | | | | | | | | |
August Two Thousand Twenty One Offerings [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance Initial Public Offering | | | | $ 2,466,000 | $ 3,217,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Non accountable expense allowance | | | | 50,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Clearing expenses | | | | $ 13,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Aggregate cash fee percentage | | | | 7.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Management fee percentage | | | | 1% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Percentage of Ownership after Transaction | | | | 7.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
August Two Thousand Twenty One Offerings [Member] | Institutional Investors [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Number of Shares Issued in Transaction | | | | 68,024 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Percentage of Ownership after Transaction | | | | 50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
August Two Thousand Twenty One Purchase Agreement [Member] | Institutional Investors [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | 136,048 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | $ 21 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
August Two Thousand Twenty One Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | 26.25 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
August Two Thousand Twenty One Warrants [Member] | Institutional Investors [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 20.40 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
August Two Thousand Twenty One Wainwright Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | | | 10,204 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series E Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | | | | | | | | | | | | | | | | | | | | 1,300 | | | | | | | | | | | | | | | | | | |
Preferred Stock, Redemption Terms | | | | | | | | | | | | | | | | | | | | | | | shares of Base Series E Preferred Stock for $1,300, as such there were | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Outstanding | | | | | | | | | | | | | | | | | | | | | | | 11,700 | | | | | | | | | | | 0 | 11,080 | | | | | | |
Preferred Stock, Shares Authorized | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 13,000 | 13,000 | | | | | | |
Preferred Stock, Par or Stated Value Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 0.00001 | $ 0.00001 | | | | | | |
Preferred Stock, Dividend Rate, Percentage | | | | | | | | | | | | | | | | | | | | | | 12% | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Issued | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | 11,080 | | | | | | |
Preferred Stock, Redemption Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 10,000 | | | | | | | | |
Number of common stock issuable on conversion of preferred stock | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 56.18 | | | | | | |
Convertible preferred stock term | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each share of Series E Preferred Stock was initially convertible into | | | | | | |
Preferred stock, cash dividend, percentage | | | | | | | | | | | | | | | | | | | | | | 50% | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Dividend Preference or Restrictions | | | | | | | | | | | | | | | | | | | | | | If the PIK Dividend Payment is elected, a holder of Series E Preferred Stock is entitled to additional fee to be paid in shares of the Company’s common stock an amount equal to $100 divided by the average closing price, as reported by Nasdaq of such shares of common stock over the 5 trading days prior to the applicable monthly interest payment date. | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Liquidation Preference Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 10,000 | | | |
Series E Preferred Stock [Member] | Maximum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance or Sale of Equity | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 3,000,000 | | | | | | |
Preferred Stock, Dividend Rate, Per-Dollar-Amount | | | | | | | | | | | | | | | | | | | | | | $ 5 | | | | | | | | | | | | | | | | | | | |
Series E Preferred Stock [Member] | Minimum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Dividend Rate, Per-Dollar-Amount | | | | | | | | | | | | | | | | | | | | | | 35 | | | | | | | | | | | | | | | | | | | |
Series E Preferred Stock [Member] | Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | | | | | | | | | | | | | | | 390 | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Outstanding | | | | | | | | | | | | | | | | | | 10,690 | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | $ 390,000 | | | | | | | | | | | | | | | | | | | | | | | |
Series F Convertible Preferred Stock [Member] | April 2021 Securities Purchase Agreement [Member] | Certain Institutional and Accredited Investors [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Price Per Share | | | | | | | | | | | | $ 1,000 | $ 1,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series F Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | $ 43.50 | 43.50 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series F Preferred Stock [Member] | April 2021 Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | | | | | | | | | 130,491 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Convertible, Conversion Price | | | | | | | | | | | | $ 36 | 36 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stockholders' Equity, Reverse Stock Split | | | | | | | | | | On June 30, 2021, the Company effectuated the 1-into-6 Reverse Stock Split. | | effect a reverse split within a range of 1-into-2 to up to 1-into-20 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series F Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Outstanding | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | | | | | | | |
Series F Preferred Stock [Member] | April 2021 Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Deemed dividend | | | | | | | | | | | | $ 1,409,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series E Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Outstanding | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | | | | | | | |
Number of common stock issuable on conversion of preferred stock | | | | | | | | | | | 6,172 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series E-1 Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Number of common stock issuable on conversion of preferred stock | | | | | | | | | | | 1,493 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series G Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Issued | | | | | | | | | 617,200 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Converted | | | | | | | | 6,172 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | $ 6,172,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series G Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | | | | | 6,172 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series G One Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Issued | | | | | | | | | 156,100 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | $ 1,561,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series G1 Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Converted | | | | | | | | 1,561 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series A Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Issued | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,663,008 |
Preferred Stock, Redemption Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 500 |
Number of common stock issuable on conversion of preferred stock | | | | | | | | | | | | | | | | | 451 | | | | | | | | | | | | | | | | | | | | | | | | |
Dividends, Preferred Stock | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 125,000 | $ 125,000 | | | | | | |
Series A Preferred Stock-Related Party [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Redemption Terms | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shares of the Series A Preferred Stock were convertible into shares of common stock at the holder’s election at any time prior to December 31, 2020 (the “Redemption Date”), at a conversion rate of one and three tenths (1.3) shares of common stock for every 50 shares of Series A Preferred Stock that the Holder elects to convert. Originally the redemption date was December 31, 2018 and this was extended to December 31, 2020 in January 2019. Except as otherwise required by law, the | | | | | | | | |
Preferred Stock, Par or Stated Value Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 10 | | | | | $ 0.00001 | | | | | | |
Preferred Stock, Dividend Rate, Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12% | | | | | 12% | | | | | | |
Preferred Stock, Voting Rights | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Series A Preferred Stock had no voting rights. | | | | | | | | |
Series E-1 Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Liquidation Preference Per Share | | | | | | | | | | | | | | | | | | | | | | $ 60 | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Liquidation Preference, Value | | | | | | | | | | | | | | | | | | | | | | $ 60,000,000 | | | | | | | | | | | | | | | | | | | |
Series E Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Liquidation Preference Per Share | | | | | | | | | | | | | | | | | | | | | | $ 60 | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Liquidation Preference, Value | | | | | | | | | | | | | | | | | | | | | | $ 60,000,000 | | | | | | | | | | | | | | | | | | | |
Series E 1 Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Outstanding | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | | | | | | | |
Series G-1 Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | | | | | 1,561 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series G Convertible Preferred Stock and Series G-1 Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Value, Conversion of Convertible Securities | | | | | | | | $ 7,733 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Note [Member] | Series E Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Redemption Terms | | | | | | | | | | | | | | | | the Company received the Limited Consent from Jackson, the sole holder of the Company’s outstanding shares of Series E Convertible Preferred Stock, to use approximately (i) 75% of the net proceeds from the February 2021 Offering to redeem a portion of the 2020 Jackson Note, which had an outstanding principal amount of $32,710 as of February 9, 2021, and (ii) 25% of the net proceeds from the February 2021 Offering to redeem a portion of the Company’s Series E Convertible Preferred Stock. Pursuant to the Limited Consent, upon closing of the February 2021 Offering, the Company paid $13,556 of the 2020 Jackson Note and redeemed 4,518 shares of the Series E Convertible Preferred Stock. | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Investment Group, LLC [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 8,334 | | | | | | | |
Jackson Investment Group, LLC [Member] | Maximum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 55.20 | | | | | | | |
Jackson Investment Group, LLC [Member] | Minimum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 21.60 | | | | | | | |
Jackson Investment Group, LLC [Member] | Series E Convertible Preferred Stock [Member] | Exchange Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | 6,172 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Investment Group, LLC [Member] | Series E-1 Convertible Preferred Stock [Member] | Exchange Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | 1,493 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Investment Group, LLC [Member] | Series G Preferred Stock [Member] | Exchange Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred stock, description | | | | | | | | | | | Each share of Series G Preferred Stock is initially convertible into 100 shares of common stock at any time from and after, (i) with respect to the Series G Preferred Stock, the earlier of October 31, 2022 or the occurrence of a default and, (ii) with respect to the Series G-l Convertible Preferred Stock, October 31, 2020. A holder of Series G Preferred Stock is not required to pay any additional consideration in exchange for conversion of the Series G Preferred Stock into the Company’s common stock. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Investment Group, LLC [Member] | Series G Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Value, Conversion of Convertible Securities | | | | | | | | 6,172 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Investment Group, LLC [Member] | Series G Convertible Preferred Stock [Member] | Exchange Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred stock, description | | | | | | | | | | | The Series G Preferred Stock carries monthly dividend rights of (a) cash dividends accruing (i) at an annual rate per share equal to 12% from the date of issuance (plus any accrued dividends with respect to the Series E Preferred Stock unpaid as of the date of the Exchange) and (ii) 17% after the occurrence of a default, and (b) a dividend payable in shares of Series G-1 Convertible Preferred Stock. The shares of Series G-1 Convertible Preferred Stock have all the same terms, preferences and characteristics as the Series G Preferred Stock (including, without limitation, the right to receive cash dividends), except Series G-1 Convertible Preferred Stock are mandatorily redeemable by the Company within thirty (30) days after written demand received from any holder at any time after the earlier of the occurrence of a Preferred Default or September 30, 2022, for a cash payment equal to the liquidation value plus any accrued and unpaid dividends thereon. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Jackson Investment Group, LLC [Member] | Series G-1 Convertible Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Value, Conversion of Convertible Securities | | | | | | | | $ 1,561 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
H C Wainwright And Company L L C [Member] | Engagement Letter [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | $ 33.031 | | | | | | | | | | | | | | | | $ 43.125 | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | | | | | 10,374 | | | | | | | | | | | | | | | 16,494 | | | | | | | | | | | | | | | | | | | | |
Percentage of common stock exercisable | | | | | | 7.50% | | | | | | | | | | | | | | | 7.50% | | | | | | | | | | | | | | | | | | | | |
Percentage of cash fee on gross proceeds | | | | | | | | | | | | | | | | | | | | | 7.50% | | | | | | | | | | | | | | | | | | | | |
Percentage of management fee on gross proceeds | | | | | | | | | | | | | | | | | | | | | 1% | | | | | | | | | | | | | | | | | | | | |
Non accountable expense allowance | | | | | | $ 50,000 | | | | | | | | | | | | | | | $ 85,000 | | | | | | | | | | | | | | | | | | | | |
Clearing expenses | | | | | | $ 13,000 | | | | | | | | | | | | | | | $ 13,000 | | | | | | | | | | | | | | | | | | | | |
Warrants and Rights Outstanding, Term | | | | 5 years | | 5 years | | | | | | | | | | | | | | | 5 years | | | | | | | | | | | | | | | | | | | | |
Percentage of warrants exercise per share | | | | 125% | | 125% | | | | | | | | | | | | | | | 125% | | | | | | | | | | | | | | | | | | | | |
Aggregate cash fee percentage | | | | | | | | | | | | | | | | | | | | | | | | 7.50% | | | | | | | | | | | | | | | | | |
Management fee percentage | | | | | | | | | | | | | | | | | | | | | | | | 1% | | | | | | | | | | | | | | | | | |
Wainwright [Member] | Underwriting Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | $ 24.70 | | $ 26.25 | | $ 33.031 | | | $ 43.125 | | | $ 45 | $ 45 | | $ 67.50 | | | | $ 8.20 | $ 7.50 | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | 35,127 | | 10,204 | | 10,374 | | | 16,494 | | | 9,787 | 9,787 | | 18,213 | | | | 19,970 | 36,125 | | | | | | | | | | | | | | | | | | | | | |
Class of warrant or right exercisable term | | 5 years | | 5 years | | 5 years | | | 5 years | | | | 5 years | | 5 years | | | | 5 years | 5 years | | | | | | | | | | | | | | | | | | | | | |
Common Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,326,887 | 124,655 | | | | | | |
Series F Convertible Preferred Stock [Member] | April 2021 Securities Purchase Agreement [Member] | Certain Institutional and Accredited Investors [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Number of Shares Issued in Transaction | | | | | | | | | | | | 4,698 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Warrant [Member] | Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | $ 18.50 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | 468,355 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Prefunded Warrant [Member] | Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | $ 19.75 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Designated Shares [Member] | Series A Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Shares Authorized | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,663,008 |
Preferred Stock, Par or Stated Value Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 0.00001 |
Public Offering [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | 364,255 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | | $ 54 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Common Stock | | | | | | | | | | | | | | | | $ 18,100,000 | | | | | | | | | | | | | | | | | | | | | | | | | |
Public Offering [Member] | Series E Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Redemption Terms | | | | | | | | | | | | | | | | Following the redemption of the Series E Convertible Preferred Stock, the Company had 6,172 shares of Series E Convertible Preferred Stock outstanding with an aggregate stated value of $6,172. | | | | | | | | | | | | | | | | | | | | | | | | | |
Public Offering [Member] | Jackson Note [Member] | Series E Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | | | | | | | | | | | | | 4,518 | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Redemption Terms | | | | | | | | | | | | | | | | shares of the Series E Convertible Preferred Stock. | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Participation Rights | | | | | | | | | | | | | | | | Prior to the February 2021 Offering, the Company entered the Limited Consent with Jackson, whereby, among other things, Jackson agreed that we may use 75% of the proceeds from the February 2021 Offering to redeem a portion of the 2020 Jackson Note, which at the time had an outstanding principal amount of $32,710, and 25% of the net proceeds from the Offering to redeem a portion of our Series E Convertible Preferred Stock, notwithstanding certain provisions of the Series E Certificate of Designation that would have required us to use all the proceeds from the Offering to redeem the Series E Convertible Preferred Stock. | | | | | | | | | | | | | | | | | | | | | | | | | |
Public Offering [Member] | Common Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | 347,520 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Public Offering [Member] | Pre-funded Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | 16,735 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | $ 54 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | | | | | | | | | | $ 0.0001 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | | | | | | | | | | | | | 16,735 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Registered Direct Offering [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance Initial Public Offering | | | | | | | | | $ 6,760,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Registered Direct Offering [Member] | Institutional Investors [Member] | Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | 219,914 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | $ 34.50 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | | | | | $ 38 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | | | | | | | | 109,957 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Percentage of common stock exercisable | | | | | | | | | 50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Registered Direct Offering [Member] | Institutional Investors [Member] | First August 2021 Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | 138,317 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | $ 26.425 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | | | $ 25.80 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | | | | | 69,159 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Percentage of common stock exercisable | | | | | | 50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Private Placement [Member] | Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Management fee percentage | | 1% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Cash fee percentage | | 7.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Private Placement [Member] | Warrant [Member] | Securities Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | $ 24.688 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | | 35,127 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Non-accountable expense | | $ 35,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Series A [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 271 | 451 | | | | | | |
Conversion of Stock, Shares Converted | | | | | | | | | | | | | | | | | | | | | | | | | | 271 | | | | | | | | | | | | | | | |
Conversion of Series A [Member] | Maximum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Series A [Member] | Minimum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Underwritten Public Offering [Member] | Common Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Subsidiary, Sale of Stock [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | | | | | | | | | | | | | | 242,500,000 | | | | | | | | | | | | | |
Shares Issued, Price Per Share | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 16.50 | | | | | | | | | | | | | |