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v3.22.2.2

Subsequent Events (Details) - USD ($) |  |  |  |  |  |  |  | 2 Months Ended | 6 Months Ended | 9 Months Ended |  |  |  |
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Sep. 15, 2022 | Sep. 06, 2022 | Jul. 14, 2022 | Mar. 24, 2022 | Mar. 08, 2022 | Jan. 25, 2022 | Jan. 17, 2022 | Mar. 07, 2022 | Jun. 30, 2022 | Dec. 31, 2021 | Aug. 12, 2022 | Jun. 14, 2022 | Apr. 01, 2022 | Jan. 25, 2021
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends on preferred stock |  |  |  |  |  |  |  |  | $ 471,000 |  |  |  |  |
Number of warrants to purchase one share |  |  |  |  |  |  |  |  |  |  |  |  |  | 1
Minimum bid price requirement for continued listing on Nasdaq, per share |  |  |  |  | $ 1.00 |  |  | $ 1.00 |  |  |  |  |  |
Grace period to regain compliance with Nasdaq bid price requirements |  |  |  |  | 180 days |  |  |  |  |  |  |  |  |
Period during which company needs to be in compliance during grace period |  |  |  |  | 10 days |  |  |  |  |  |  |  |  |
Class A warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants |  |  |  |  |  |  |  |  |  |  |  | 14,474,000 | 14,474,000 |
Exercise price of warrant |  |  |  |  |  |  |  |  | $ 0.77 |  |  |  |  |
Underwritten Public Offering |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares in a unit |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Underwritten Public Offering | Pre-funded warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants in a unit |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of warrants to purchase one share |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Underwritten Public Offering | Class A warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants in a unit |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of warrants to purchase one share |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Preferred stock Series C |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends on preferred stock |  |  |  |  |  |  |  |  |  | $ 69,000 |  |  |  |
Selling Stockholders | Underwritten Public Offering | Class A warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants in a unit |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of warrants to purchase one share |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  |  |  |  |  | 8,820,240 |  |  |  |
Price per unit |  |  |  |  |  |  |  |  |  | $ 0.05 |  |  |  |
Common stock | Over-Allotment Option |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  |  |  |  | 1,281,423 |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Period during which company was in breach of Nasdaq share bid price requirements |  |  |  |  |  |  |  | 30 days |  |  |  |  |  |
Minimum bid price requirement for continued listing on Nasdaq, per share |  | $ 1.00 |  |  | $ 1.00 |  |  | $ 1.00 |  |  |  |  |  |
Grace period to regain compliance with Nasdaq bid price requirements |  | 180 days |  |  | 180 days |  |  |  |  |  |  |  |  |
Period during which company needs to be in compliance during grace period |  | 10 days |  |  | 10 days |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Class A warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants to purchase one share |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of warrants |  |  |  |  |  |  |  |  |  |  | 14,474,000 |  |  |
Subsequent Event [Member] | Underwritten Public Offering |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  | 15,571,429 |  |  |  |  |  |  |  |
Price per unit |  |  |  |  |  | $ 0.77 |  |  |  |  |  |  |  |
Number of shares in a unit |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Underwritten Public Offering | Pre-funded warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants in a unit |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of warrants |  |  |  |  |  | 2,500,000 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Underwritten Public Offering | Class A warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  | 13,071,429 |  |  |  |  |  |  |  |
Number of warrants |  |  |  |  |  | 15,571,429 |  |  |  |  |  |  |  |
Number of warrants available for exercise |  |  |  |  |  | 14,474,000 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Over-Allotment Option |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  | 1,281,423 |  |  |  |  |  |  |  |
Number of warrants |  |  |  |  |  | 2,430,000 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Preferred stock Series C |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends on preferred stock | $ 240,000 |  | $ 240,000 |  |  |  | $ 100 |  |  |  |  |  |  |
Subsequent Event [Member] | Selling Stockholders | Underwritten Public Offering |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  | 628,571 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Selling Stockholders | Over-Allotment Option |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  |  |  | 1,148,577 |  |  |  |  |  |  |  |
Exercise price of warrant |  |  |  |  |  | $ 0.77 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Common stock | Preferred stock Series C |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of stock (in shares) |  |  |  | 10,000 |  |  |  |  |  |  |  |  |  |

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