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Debt - Additional Information (Details) - USD ($)					12 Months Ended
Debt - Additional Information (Details) - USD ($)	Jan. 30, 2023	Aug. 19, 2022	Mar. 14, 2022	Mar. 04, 2022	Dec. 31, 2022	Mar. 31, 2023	Dec. 31, 2021
Debt Instrument [Line Items]
Cash and cash equivalents					$ 2,329,218		$ 12,710,762
Proceeds allocated to First SWK Warrant					327,031
Debt issuance costs incurred					1,200,000
SWK Warrant
Debt Instrument [Line Items]
Fair value of warrant					300,000
Financial Advisor
Debt Instrument [Line Items]
Debt issuance costs incurred					700,000
SWK and Holders
Debt Instrument [Line Items]
Debt issuance costs incurred					500,000
Original Term Loan
Debt Instrument [Line Items]
Fair value of loan					6,200,000
Term Loan
Debt Instrument [Line Items]
Deferred financing costs, current					400,000
Commitment fee payable					600,000
Debt related expense commitment fee					200,000
Original Term Loan and Convertible Note Financing \| Financial Advisor
Debt Instrument [Line Items]
Payment for funding fee for services					500,000
SWK Credit Agreement \| Original Term Loan
Debt Instrument [Line Items]
Principal amortization payments					$ 1,500,000
SWK Credit Agreement \| Original Term Loan \| Lenders Party and SWK
Debt Instrument [Line Items]
Debt instrument, principal amount				$ 6,500,000
Debt instrument, interest rate					15.80%
Debt instrument, interest rate, increase				3.00%
Debt instrument, maturity date, description					The final maturity date of the Original Term Loan is March 4, 2024
Principal payments in 2023					$ 2,100,000
Origination fees			$ 100,000
SWK Credit Agreement \| Original Term Loan \| Lenders Party and SWK \| SWK Warrant
Debt Instrument [Line Items]
Warrant issued to purchase common stock		100,000		150,000
Warrant, exercise price		$ 1.51		$ 2.46
Proceeds allocated to First SWK Warrant		$ 100,000		$ 300,000
SWK Credit Agreement \| Original Term Loan \| Lenders Party and SWK \| If ACER-001 Approval does not Occur on or Before December 31, 2022
Debt Instrument [Line Items]
Debt instrument, maturity date				Mar. 04, 2024
Debt instrument repayment percentage on outstanding principal plus any and all paid-in-kind interest amount				150.00%
SWK Credit Agreement \| Original Term Loan \| Lenders Party and SWK \| Scenario Forecast
Debt Instrument [Line Items]
Minimum cash balance required by the loan covenants						$ 3,000,000.0
SWK Credit Agreement \| Original Term Loan \| Lenders Party and SWK \| LIBOR
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis					3-month LIBOR
Debt instrument, interest rate				1.00%
Debt instrument, basis spread on variable rate				11.00%
Debt instrument, periodic payment, principal				$ 700,000
Debt instrument, frequency of periodic payment					quarterly
Loan repayment commencing date				Feb. 15, 2023
SWK Credit Agreement \| Original Term Loan \| Subsequent Event \| Lenders Party and SWK
Debt Instrument [Line Items]
Minimum cash balance required by the loan covenants	$ 1,500,000
Number of days required for cash balance	14 days
Secured Convertible Note Purchase Agreement \| Secured Convertible Notes \| MAM Aardvark, LLC and Marathon Healthcare Finance Fund, L.P.
Debt Instrument [Line Items]
Debt instrument, principal amount				$ 6,000,000.0
Debt instrument, interest rate				6.50%
Debt instrument, interest rate, increase				11.50%
Debt instrument, frequency of periodic payment					quarterly
Conversion price				$ 2.50
Debt instrument, shares upon conversion of original principal amount				2,400,000
Marathon Credit Agreement \| Term Loan \| Lender Party and Marathon
Debt Instrument [Line Items]
Debt instrument, principal amount				$ 42,500,000
Debt instrument, interest rate				13.50%
Debt instrument, frequency of periodic payment					quarterly
Debt instrument, maturity date, description					The final maturity date of the Term Loan would be the earlier of six years after the Term Loan Funding Date or December 31, 2028.
Debt instrument, maturity date				Dec. 31, 2028
Percentage of term loan amount equal to commitment fee				1.50%
Additional amount of accordion commitment				$ 50,000,000.0
Total commitment				$ 92,500,000
Percentage of option to capitalize			4.00%
Debt instrument amortization percentage				2.78%
Percentage of prepayment, prior to March 4, 2025				5.00%
Percentage of prepayment, on or after March 4, 2025, but prior to March 4, 2026				3.00%
Percentage of prepayment, on or after March 4, 2026, but prior to March 4, 2027				2.00%
Percentage of prepayment, on or after March 4, 2027				1.00%
Payment for commitment fees				$ 200,000
Payment for additional commitment fees				$ 600,000
Percentage of aggregate revenue as royalty payments				2.00%
Royalty payments on aggregate revenue cap amount				$ 15,000,000.0