Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands |
Total |
ATM Facility Member |
IPO [Member] |
Common Stock [Member] |
Common Stock [Member]
IPO [Member]
|
Additional Paid-In Capital [Member] |
Additional Paid-In Capital [Member]
ATM Facility Member
|
Additional Paid-In Capital [Member]
IPO [Member]
|
Shares in Treasury [Member] |
Accumulated Deficit [Member] |
|---|---|---|---|---|---|---|---|---|---|---|
| Beginning balance at Dec. 31, 2021 | $ 14,132 | $ 4 | $ 211,263 | $ (1,043) | $ (196,092) | |||||
| Beginning balance, shares at Dec. 31, 2021 | 3,877,400 | |||||||||
| Net loss | (5,619) | (5,619) | ||||||||
| Stock-based compensation | 531 | 531 | ||||||||
| Issuance of common stock from stock-based compensation awards,shares | 8,779 | |||||||||
| Issuance of common stock | $ (7) | $ 5,052 | $ 1 | $ (7) | $ 5,051 | |||||
| Issuance of common stock, shares | 388,000 | |||||||||
| Cumulative effect of adoption of lease accounting standard | 832 | 832 | ||||||||
| Ending balance, shares at Mar. 31, 2022 | 4,274,179 | |||||||||
| Ending balance at Mar. 31, 2022 | 14,921 | $ 5 | 216,838 | (1,043) | (200,879) | |||||
| Beginning balance at Dec. 31, 2022 | 7,233 | $ 5 | 220,422 | (1,043) | (212,151) | |||||
| Beginning balance, shares at Dec. 31, 2022 | 4,884,481 | |||||||||
| Net loss | (5,394) | (5,394) | ||||||||
| Stock-based compensation | 828 | 828 | ||||||||
| Issuance of common stock from stock-based compensation awards,shares | 88,607 | |||||||||
| Ending balance, shares at Mar. 31, 2023 | 4,973,088 | |||||||||
| Ending balance at Mar. 31, 2023 | $ 2,667 | $ 5 | $ 221,250 | $ (1,043) | $ (217,545) |
| X | ||||||||||
- Definition Cumulative effect of adoption of lease accounting standard. No definition available.
|
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
|
| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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