Earnings (Loss) Per Share - Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Numerator
Net (loss) income attributable to AdaptHealth Corp.	$ (70,794)	$ 90,422	$ (678,895)
Less: Earnings allocated to participating securities	0	7,675	0
Net (loss) income for basic EPS	(70,794)	82,747	(678,895)
Change in fair value of warrant liability	0	0	(34,482)
Net (loss) income for diluted EPS	$ (70,794)	$ 82,747	$ (713,377)
Denominator
Basic weighted-average common shares outstanding (in shares)	135,146	133,756	134,156
Add: Warrants (in shares)	0	0	262
Add: Stock options (in shares)	0	251	0
Add: Unvested restricted stock (in shares)	0	1,524	0
Diluted weighted-average common shares outstanding (in shares)	135,146	135,531	134,418
Basic net (loss) income per share (in dollars per share)	$ (0.52)	$ 0.62	$ (5.06)
Diluted net (loss) income per share (in dollars per share)	$ (0.52)	$ 0.61	$ (5.31)