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Warrants exercisable beginning term.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount, after accumulated amortization, of debt discount.

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The cash inflow from the additional capital contribution to the entity.

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The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Per share or per unit amount of equity securities issued.

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Number of new stock issued during the period.

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Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Liquidity (Details) - USD ($)				12 Months Ended
Liquidity (Details) - USD ($)	Mar. 08, 2023	Nov. 04, 2022	Feb. 02, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Cash				$ 20,100,000
Common stock and warrants issued in private placement, net of issuance costs (in shares)				7,824,727
Proceeds from issuance of common stock and warrants issued in private placement, net of issuance costs				$ 22,702,000	$ 27,359,000
Warrants, exercise price per share				$ 6.49	$ 9.09	$ 1.09
Proceeds from offering	$ 2,900,000
Common Stock
Debt Instrument [Line Items]
Common stock and warrants issued in private placement, net of issuance costs (in shares)				7,824,727	2,727,273
Common stock issued (in shares)					915,454
Subsequent Event [Member]
Debt Instrument [Line Items]
Stock transfer lock in period	6 months
Warrants, exercise price per share	$ 0.75
Warrants exercisable beginning term	6 months
Warrants expiration term	5 years
Subsequent Event [Member] \| Investor Warrants [Member]
Debt Instrument [Line Items]
Common stock issued (in shares)	3,866,666
Subsequent Event [Member] \| Common Stock
Debt Instrument [Line Items]
Warrants exercised	3,866,666
Issue price (in dollars per share)	$ 0.75
Promissory Note 9% Redeemable [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		9.00%
Debt Instrument, Face Amount		$ 11,000,000.0
Debt Instrument, Term		18 months
Debt discount		$ 1,000,000.0		$ 1,000
Debt Instrument, Redemption Price, Percentage		110.00%
Private Placement
Debt Instrument [Line Items]
Proceeds from issuance of Common stock, net of transaction costs			$ 25,000,000.0
Price per share			$ 3.195
Common stock issued (in shares)			7,824,727
Preferred Investment Options
Debt Instrument [Line Items]
Price per share			$ 3.07
Common stock issued (in shares)			7,824,727