Borrowings - Mann Group Promissory Notes - Additional Information (Detail) $ / shares in Units, $ in Thousands		1 Months Ended	9 Months Ended
	Apr. 02, 2024 USD ($) $ / shares shares	Aug. 31, 2019 USD ($) $ / shares	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) shares	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Debt instrument payment term description			Principal on each term loan advance under Tranche 1 and Tranche 2 was payable in 24 equal monthly installments that began September 1, 2023.
Maturity date		Dec. 31, 2025
Loss on extinguishment of debt			$ (7,050)
The Mann Group L L C
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 3,700
Debt instrument remaining principal and interest after conversion	$ 5,100
Conversion price | $ / shares	$ 2.5
Debt issuance amount	$ 8,900
Conversion of notes to common shares, shares | shares	1,500,000
convertible note plus accrued interest	$ 8,900
Convertible shares of common stock | shares	3,554,198
Market value of common stock | shares	2,054,198
The Mann Group L L C | Convertible Promissory Note
Debt Instrument [Line Items]
Principal amount					$ 8,800
Senior notes, effective interest rate			2.50%
Conversion price | $ / shares			$ 2.5
Conversion of notes to common shares, shares | shares			15,285	37,122
The Mann Group L L C | Convertible Promissory Note | Accrued Interest
Debt Instrument [Line Items]
Debt issuance amount			$ 100	$ 200
The Mann Group L L C | New Loan Arrangement | Convertible Promissory Note
Debt Instrument [Line Items]
No of convertible shares		400
Principal amount per share | $ / shares		$ 1,000
Conversion price | $ / shares		$ 2.50
The Mann Group L L C | New Loan Arrangement | Promissory Notes
Debt Instrument [Line Items]
Senior notes, effective interest rate		2.50%
Debt instrument payment term description		quarterly
The Mann Group L L C | Privately Negotiated Exchange Agreement | Loan Arrangement
Debt Instrument [Line Items]
Common stock price per share | $ / shares		$ 2.50
The Mann Group L L C | Privately Negotiated Exchange Agreement | Loan Arrangement | Convertible Promissory Note
Debt Instrument [Line Items]
Principal amount		$ 35,000