Organization and Basis of Presentation - Additional Information (Details) $ / shares in Units, $ in Thousands			3 Months Ended		9 Months Ended
	Oct. 18, 2024 $ / shares shares	Jun. 10, 2024	Sep. 30, 2024 USD ($) shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) Segment shares	Sep. 30, 2023 USD ($)	Nov. 07, 2024 USD ($)	Jun. 04, 2024 $ / shares	Dec. 31, 2023 USD ($) shares
Organization And Basis Of Presentation [Line Items]
Cash and cash equivalents and short-term investments			$ 17,300		$ 17,300
Cash and cash equivalents			13,096		13,096				$ 14,009
Accumulated deficit			(451,676)		(451,676)				$ (430,013)
Net loss			(7,536)	$ (17,449)	(27,171)	$ (51,188)
Cash and cash equivalents used in operations					21,718	$ 36,557
Gain on sale of discontinued operations, net of tax					5,703
Principal repayment					22,200
Principal payments on outstanding borrowings			$ 15,000		$ 15,000
Operating and Reportable segments | Segment					2
Common stock, authorized | shares			500,000,000		500,000,000				500,000,000
Minimum market capitalization							$ 5,000
Maximum Market Capitalization			$ 5,000		$ 5,000
Stock bid price | $ / shares								$ 0.1
Reverse stock split ratio					0.005
Term Loan
Organization And Basis Of Presentation [Line Items]
Principal outstanding			17,800		$ 17,800
Software
Organization And Basis Of Presentation [Line Items]
Substantial assets			$ 0		0
Substantial operations					$ 0
Minimum
Organization And Basis Of Presentation [Line Items]
Reverse stock split ratio		0.1
Maximum
Organization And Basis Of Presentation [Line Items]
Reverse stock split ratio		0.005
Subsequent Event
Organization And Basis Of Presentation [Line Items]
Per share closing price | $ / shares	$ 5
Common stock, authorized | shares	500,000,000
Reverse stock split ratio	0.005