Stockholders' Deficit - Additional Information (Details) - USD ($)		1 Months Ended			3 Months Ended	12 Months Ended
	Dec. 20, 2022	Dec. 31, 2022	May 31, 2022	Mar. 31, 2022	Mar. 31, 2023	Dec. 31, 2022	Jul. 31, 2021	Aug. 31, 2020
Class Of Stock [Line Items]
Reverse stock split, description					On December 20, 2022, the Company completed a reverse stock split of its outstanding shares of common stock pursuant to which every 12 shares of issued and outstanding common stock were exchanged for one share of common stock.
Common stock split Price per share	$ 8.20
Fractional shares from reverse stock split share	0
Exercise price of warrants		$ 9.6875				$ 9.6875
Reimbursement of expenses and legal fees						$ 125,000
Employee Stock Option
Class Of Stock [Line Items]
Unrecognized compensation expense					$ 700,000
Compensation expense period expected to be recognized					1 year 8 months 1 day
Restricted Stock Units
Class Of Stock [Line Items]
Unrecognized compensation expense					$ 28,400
Compensation expense period expected to be recognized					8 months 15 days
Vested and unissued RSU awards, description					Vested and unissued awards at March 31, 2023 represents RSU awards for which the vesting date was March 31, 2023, but for which issuance of the awards occurred in April 2023.
2020 Equity Incentive Plan
Class Of Stock [Line Items]
Shares reserved for issuance								62,057
Number of shares available for issuance					19,446
2014 Equity Incentive Plan
Class Of Stock [Line Items]
Shares reserved for issuance								5,712
Number of shares available for issuance								0
2001 Equity Incentive Plan
Class Of Stock [Line Items]
Number of shares available for issuance								0
2011 Equity Incentive Plan
Class Of Stock [Line Items]
Number of shares available for issuance								0
2021 Inducement Plan
Class Of Stock [Line Items]
Shares reserved for issuance							25,000
Number of shares available for issuance					14,378
Common Stock
Class Of Stock [Line Items]
Conversion of Series A convertible preferred stock for common stock, shares				13,206
Series A Preferred
Class Of Stock [Line Items]
Preferred stock, shares converted				23,770
Preferred stock, shares outstanding					0
March 2022 Purchase Agreement
Class Of Stock [Line Items]
Warrant issuance, description				Each unit consists of one share of common stock (or one pre-funded warrant in lieu thereof), a common warrant to purchase one share of common stock with a term of 24 months from the issuance date, and a common warrant to purchase one share of common stock with a term of 66 months from the issuance date.
Percentage Of Minimum Aggregate Number Of Shares Beneficially Owned By Holder				4.99%
Percentage Increase In Ownership Cap				9.99%
December Two Thousand Twenty Two Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants		$ 0.001				$ 0.001
Warrant issuance, description		Each unit consisted of one share of common stock (or one pre-funded warrant in lieu thereof), a common warrant to purchase one share of common stock with a term of 24 months from the issuance date, and a common warrant to purchase one share of common stock with a term of 60 months from the issuance date.
Pre Funded Warrants
Class Of Stock [Line Items]
Exercise price of warrants		$ 7.50				$ 7.50
Pre Funded Warrants | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants				$ 24.744
Percentage Of Minimum Aggregate Number Of Shares Beneficially Owned By Holder				9.99%
Investor | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants				$ 27.744
Net proceeds from issuance of warrants				$ 7,000,000.0
Number of securities called by warrants				270,415
Investor | December Two Thousand Twenty Two Purchase Agreement
Class Of Stock [Line Items]
Gross Proceeds From Issuance Of Warrants		$ 8,700,000
Number of securities called by warrants		1,290,322				1,290,322
Combained Offering Price		$ 7.75				$ 7.75
Investor | Pre Funded Warrants | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants				$ 0.012
Investor | Minimum | Pre Funded Warrants | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants				$ 0.012
Investor | Minimum | Pre Funded Warrants | December Two Thousand Twenty Two Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants		$ 0.001				$ 0.001
Cantor Fitzgerald And Co | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Agent fee				$ 300,000
Additional transaction costs				$ 200,000
Private Placement
Class Of Stock [Line Items]
Number of securities called by warrants		38,709				38,709
Private Placement | Pre Funded Warrants
Class Of Stock [Line Items]
Warrants exercised		1,188,322				1,188,322
Proceeds from exercise of pre-funded warrants		$ 1,188	$ 2,411
Private Placement | Investor | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants					$ 24.744
Private Placement | Investor | Pre Funded Warrants | March 2022 Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants				$ 0.012
Number of securities called by warrants				200,911
Private Placement | Investor | Pre Funded Warrants | December Two Thousand Twenty Two Purchase Agreement
Class Of Stock [Line Items]
Exercise price of warrants		$ 0.001				$ 0.001
Number of securities called by warrants		1,188,322				1,188,322
Private Placement | Institutional Accredited Investors | Pre Funded Warrants
Class Of Stock [Line Items]
Warrants exercised			200,911
Proceeds from exercise of pre-funded warrants			$ 2,411
I P O
Class Of Stock [Line Items]
Percentage of public offering, cash fee						6.50%
Percentage of public offering, management fee						0.50%