Discontinued Operations (Details) - Discontinued Operations, Disposed of by Sale - MDX Hawaii, Inc. - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
General and administrative	$ 0	$ (237)	$ 0	$ 281
Income (loss) from operations	0	(1,183)	0	(1,701)
Adjustments on sale of assets, net	0	0	14,000	(8,763)
Net income (loss) from discontinued operations attributable to common shares	0	(1,183)	14,000	(10,464)
Other medical expenses
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Other medical expenses	$ 0	$ 1,420	$ 0	$ 1,420