Correction of immaterial errors - Schedule of effect of the adjustments to Consolidated Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
General and administrative	$ 40,541	$ 43,264	$ 33,255
Research and development	7,912	12,073	8,671
Total operating expenses	89,383	99,295	82,162
Operating loss	(7,129)	(23,440)	(5,923)
Loss from continuing operations before income tax benefit	(11,425)	(18,471)	(4,848)
(Loss) income from continuing operations	$ (11,387)	$ (18,447)	$ 388
Net loss per basic share from continuing operations (in dollars per share)	$ (0.25)	$ (0.42)	$ 0.01
Net loss per diluted share from continuing operations (in dollars per share)	$ (0.25)	$ (0.42)	$ 0.01
Immaterial Error Correction, Consolidated Basis
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
General and administrative		$ 57,139
Research and development		24,744
Total operating expenses		215,671
Operating loss		(72,400)
Loss from continuing operations before income tax benefit		(67,833)
(Loss) income from continuing operations		$ (68,002)
Net loss per basic share from continuing operations (in dollars per share)		$ (1.56)
Net loss per diluted share from continuing operations (in dollars per share)		$ (1.56)
As reported | Immaterial Error Correction, Consolidated Basis
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
General and administrative		$ 55,725
Research and development		24,583
Total operating expenses		214,096
Operating loss		(70,825)
Loss from continuing operations before income tax benefit		(66,258)
(Loss) income from continuing operations		$ (66,427)
Net loss per basic share from continuing operations (in dollars per share)		$ (1.52)
Net loss per diluted share from continuing operations (in dollars per share)		$ (1.52)
Adjustment | Immaterial Error Correction, Consolidated Basis
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
General and administrative		$ 1,414
Research and development		161
Total operating expenses		1,575
Operating loss		(1,575)
Loss from continuing operations before income tax benefit		(1,575)
(Loss) income from continuing operations		$ (1,575)
Net loss per basic share from continuing operations (in dollars per share)		$ (0.04)
Net loss per diluted share from continuing operations (in dollars per share)		$ (0.04)