Preferred Stock	3 Months Ended
Mar. 31, 2023
Temporary Equity Disclosure [Abstract]
Preferred Stock	5. Preferred Stock The Company has authorized up to 10,000,000 shares of preferred stock, $0.0001 par value per share, for issuance. The Company’s Board of Directors (the “Board’) is authorized under the Company’s Amended and Restated Articles of Incorporation (as may be amended and/or restated from time to time, the “Amended Certificate”), to designate the authorized preferred stock into one or more series and to fix and determine such rights, preferences, privileges and restrictions of any series of preferred stock, including voting rights, dividend rights, conversion rights, redemption privileges and liquidation preferences, as shall be determined by the Board upon its issuance. On November 16, 2022, the Company issued and sold one share of the Company’s Series D Preferred Stock, par value $0.0001 per share (the “Series D Preferred Stock”) to Robert Bitterman, then its interim Executive Chairman and current Chief Executive Officer, for $1,750. The Series D Preferred Stock was entitled to 17,500,000 votes per share exclusively with respect to any proposal to amend the Company’s Amended Certificate to effect a reverse stock split of the Company’s common stock (“Reverse Stock Split”). The terms of the Series D Preferred Stock provided that it would be voted, without action by the holder, on any such proposal in the same proportion as shares of the Company’s common stock were voted. The Series D Preferred Stock otherwise had no voting rights except as required by the General Corporation Law of the State of Delaware. The Series D Preferred Stock was not convertible into, or exchangeable for, shares of any other class or series of stock or other securities of the Company. The Series D Preferred Stock had no rights with respect to any distribution of assets of the Company, including upon a liquidation, bankruptcy, reorganization, merger, acquisition, sale, dissolution or winding up of the Company, whether voluntarily or involuntarily. The holder of the Series D Preferred Stock was not entitled to receive dividends of any kind. Under its terms, the outstanding share of Series D Preferred Stock was to be redeemed in whole, but not in part, at any time: (i) if such redemption was approved by the Board in its sole discretion or (ii) automatically and effective upon the approval by the Company's stockholders of a Reverse Stock Split. Upon such redemption, the holder of the Series D Preferred Stock was entitled to receive consideration of $1,750 in cash. The Series D Preferred Stock was redeemed in whole on January 4, 2023, upon the approval by the Company’s stockholders of a Reverse Stock Split, such that, at March 31, 2023, there were no shares of Series D Preferred Stock authorized, issued or outstanding and all of the Company’s authorized shares of preferred stock were undesignated.

Preferred Stock

3 Months Ended

Mar. 31, 2023

Temporary Equity Disclosure [Abstract]

5. Preferred Stock

The Company has authorized up to 10,000,000 shares of preferred stock, $0.0001 par value per share, for issuance. The Company’s Board of Directors (the “Board’) is authorized under the Company’s Amended and Restated Articles of Incorporation (as may be amended and/or restated from time to time, the “Amended Certificate”), to designate the authorized preferred stock into one or more series and to fix and determine such rights, preferences, privileges and restrictions of any series of preferred stock, including voting rights, dividend rights, conversion rights, redemption privileges and liquidation preferences, as shall be determined by the Board upon its issuance.

On November 16, 2022, the Company issued and sold one share of the Company’s Series D Preferred Stock, par value $0.0001 per share (the “Series D Preferred Stock”) to Robert Bitterman, then its interim Executive Chairman and current Chief Executive Officer, for $1,750. The Series D Preferred Stock was entitled to 17,500,000 votes per share exclusively with respect to any proposal to amend the Company’s Amended Certificate to effect a reverse stock split of the Company’s common stock (“Reverse Stock Split”). The terms of the Series D Preferred Stock provided that it would be voted, without action by the holder, on any such proposal in the same proportion as shares of the Company’s common stock were voted. The Series D Preferred Stock otherwise had no voting rights except as required by the General Corporation Law of the State of Delaware.

The Series D Preferred Stock was not convertible into, or exchangeable for, shares of any other class or series of stock or other securities of the Company. The Series D Preferred Stock had no rights with respect to any distribution of assets of the Company, including upon a liquidation, bankruptcy, reorganization, merger, acquisition, sale, dissolution or winding up of the Company, whether voluntarily or involuntarily. The holder of the Series D Preferred Stock was not entitled to receive dividends of any kind.

Under its terms, the outstanding share of Series D Preferred Stock was to be redeemed in whole, but not in part, at any time: (i) if such redemption was approved by the Board in its sole discretion or (ii) automatically and effective upon the approval by the Company's stockholders of a Reverse Stock Split. Upon such redemption, the holder of the Series D Preferred Stock was entitled to receive consideration of $1,750 in cash.

The Series D Preferred Stock was redeemed in whole on January 4, 2023, upon the approval by the Company’s stockholders of a Reverse Stock Split, such that, at March 31, 2023, there were no shares of Series D Preferred Stock authorized, issued or outstanding and all of the Company’s authorized shares of preferred stock were undesignated.