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Acquisitions (Narrative) (Details)				3 Months Ended		9 Months Ended
	Apr. 17, 2024 USD ($)	Mar. 27, 2024 USD ($) item	Mar. 11, 2024 USD ($) item	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) item	Sep. 30, 2023 USD ($)
Asset Acquisition [Line Items]
Revenue				$ 606,181,000	$ 564,532,000	$ 1,791,294,000	$ 1,678,505,000
Net income				75,776,000	$ 74,958,000	$ 211,680,000	$ 182,456,000
Roto-Rooter [Member] | Franchise, New Jersey [Member]
Asset Acquisition [Line Items]
Number of completed business combinations | item			1
Acquisition, in cash			$ 5,800,000
Roto-Rooter [Member] | Franchise, Texas [Member]
Asset Acquisition [Line Items]
Number of completed business combinations | item		1
Acquisition, in cash		$ 1,500,000
Roto-Rooter [Member] | Franchise, Kentucky [Member]
Asset Acquisition [Line Items]
Number of completed business combinations | item						1
Acquisition, in cash						$ 5,100,000
VITAS [Member]
Asset Acquisition [Line Items]
Revenue						0
VITAS [Member] | Hospice and Covenant Care [Member]
Asset Acquisition [Line Items]
Total purchase price	$ 85,000,000.0
Maximum [Member] | Covenant Acquisition [Member]
Asset Acquisition [Line Items]
Revenue				11,000,000.0		19,700,000
Net income				2,000,000.0		3,800,000
Minimum [Member] | Covenant Acquisition [Member]
Asset Acquisition [Line Items]
Revenue				10,000,000.0		18,200,000
Net income				$ 1,800,000		$ 3,400,000

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-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-1

Reference 26: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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