Stockholders' Equity - Activity (Details) $ / shares in Units, $ in Thousands					1 Months Ended			3 Months Ended			9 Months Ended
	Jul. 28, 2021 Vote shares	Mar. 18, 2021 shares	Jan. 01, 2021 shares	Nov. 08, 2019 Vote	Jan. 31, 2022 USD ($)	Jan. 31, 2021 USD ($) $ / shares shares	Jun. 30, 2020 $ / shares shares	Sep. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2022 shares	Mar. 31, 2021 USD ($)	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($) shares	May 09, 2022 USD ($)	Dec. 31, 2021 $ / shares shares	Jul. 27, 2021 shares	Feb. 01, 2021 $ / shares shares
Stockholders' Equity
Stock exchange ratio				1
Exchange of equity interests, in shares			13,218,758
Value of shares exchanged | $					$ 77,900
Common stock shares authorized	300,000,000							300,000,000			300,000,000			300,000,000	245,000,000
Proceeds from sale of stock | $										$ 265,018
Net proceeds | $												$ 278,850
Offering costs | $												$ 13,832
Preferred stock, par value (in dollars per share) | $ / shares								$ 0.0001			$ 0.0001			$ 0.0001
Preferred stock, shares issued (in shares)								124,060			124,060			124,060
Amount of cash authorized for Stock repurchase program | $													$ 200,000
Common stock, shares authorized (in shares)	300,000,000							300,000,000			300,000,000			300,000,000	245,000,000
Number of votes per share | Vote	1
Value of shares repurchase | $								$ 13,992			$ 13,992
Adapt Health Holdings LLC
Stockholders' Equity
Controlling interest, as a percent				56.00%
Adapt Health Holdings LLC | Shareholders of Adapt Health Holdings LLC
Stockholders' Equity
Noncontrolling interest, as a percent				44.00%
Number of votes per share | Vote				1
Treasury Stock
Stockholders' Equity
Number of shares purchased under repurchase program								552,000	199,000		750,835
Value of shares repurchase | $								$ 14,000			$ 14,000
Class A Common Stock
Stockholders' Equity
Exchange of Class A Common Stock for Series B-1 Preferred Stock (in shares)							15,810,547					3,950,000
Conversion Of Series C-1 Preferred Stock to Class A Common Stock (in shares)		13,047,473
Series B-1 Preferred Stock
Stockholders' Equity
Exchange of Class A Common Stock for Series B-1 Preferred Stock (in shares)							158,105.47				0	39,500
Preferred stock, par value (in dollars per share) | $ / shares							$ 0.0001
Preferred stock, liquidation preference (in dollars per share) | $ / shares							$ 0.0001
Shares of common stock received in conversion for each share of preferred stock							100
Preferred stock conversion, ceiling as a percent of outstanding common stock							4.9
Series C Preferred Stock
Stockholders' Equity
Preferred stock, liquidation preference (in dollars per share) | $ / shares																$ 0.0001
Shares of common stock received in conversion for each share of preferred stock		100
Conversion Of Series C-1 Preferred Stock to Class A Common Stock (in shares)		130,474.73
Series C Preferred Stock | AeroCare Holdings
Stockholders' Equity
Preferred stock, shares issued (in shares)																130,474.73
Public Offering
Stockholders' Equity
Shares issued						8,450,000
Share price | $ / shares						$ 33.00
Proceeds from sale of stock | $						$ 278,900
Net proceeds | $						265,000
Offering costs | $						$ 13,800				$ 13,832