Segment Information and Geographic Location Information - Reconciliation of Segment Measure to Loss Before Benefit from Income Taxes (Parenthetical) (Details) - Discontinuing Specialty Lab $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Segment Reporting Information [Line Items]
Promissory note receivable, current expected losses	$ 2.2
Gain on sale of assets	$ 1.8