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v3.23.1

Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2023 | Mar. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 06, 2020 | Oct. 21, 2020
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock, convertible, shares authorized (in shares) | 42,000 |  | 42,000 | 42,000 |  |  |
Preferred stock, shares designated (in shares) | 1,983,250 |  | 1,983,250 |  |  |  |
Preferred stock, shares issued (in shares) | 6,550 |  | 6,550 | 0 |  |  |
Preferred stock, shares outstanding (in shares) | 6,550 |  | 6,550 | 0 |  |  |
Proceeds from private placement, net of fees and amounts held in escrow |  |  | $ 1,473 |  |  |  |
Exercise price (in dollars per share) | $ 6.66 |  | $ 6.66 | $ 66.34 | $ 66.34 | $ 82.35 | $ 61.20
Private Placement | Preferred Warrants |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Number of shares issuable (in shares) | 32,750 | 32,750 | 32,750 |  |  |  |
Series F Preferred Stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred Stock, Liquidation Preference Per Share | $ 1,000 |  | $ 1,000 |  |  |  |
Conversion price | $ 1.71 |  | $ 1.71 |  |  |  |
Preferred stock, conversion price percentage | 80.00% |  | 80.00% |  |  |  |
Preferred stock convertible, threshold consecutive trading days |  |  | 30 days |  |  |  |
Preferred stock dividend percentage |  |  | 9.00% |  |  |  |
Percentage of common stock to be issued at minimum price | 19.99% |  | 19.99% |  |  |  |
Exercise price (in dollars per share) | $ 975 |  | $ 975 |  |  |  |
Percentage of common stock issuable | 100.00% |  | 100.00% |  |  |  |
Expiration period |  |  | 3 years |  |  |  |
Series F Preferred Stock | Scenario 1 |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock dividend percentage |  |  | 20.00% |  |  |  |
Series F Preferred Stock | Private Placement |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Number of shares issued (in shares) | 6,550 | 6,550 |  |  |  |  |
Proceeds from private placement, net of fees and amounts held in escrow |  | $ 1,473 |  |  |  |  |
Gross proceeds |  | 6,386 |  |  |  |  |
Escrow deposit |  | 4,000 |  |  |  |  |
Payments of stock issuance costs |  | $ 913 |  |  |  |  |
Percentage of common stock to be issued at minimum price |  | 19.99% |  |  |  |  |
Maximum |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock, convertible, shares authorized (in shares) | 5,000,000 |  | 5,000,000 |  |  |  |

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- Definition The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 440 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=6491277&loc=d3e6429-115629 + Details
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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