Acquisitions, Divestiture and Joint Venture Activities - Additional Information (Details) $ in Millions	6 Months Ended
Jun. 30, 2021 USD ($) acquisition
Schedule of Equity Method Investments [Line Items]
Number of noncontrolling membership interest \| acquisition	4
Home Health Agency and Facility Based Agency \| Discontinued Operations, Disposed of by Sale
Schedule of Equity Method Investments [Line Items]
Proceeds from sale of an entity	$ 1.5
Loss on sale of investments	0.1
Health Agencies, Second Transaction
Schedule of Equity Method Investments [Line Items]
Payments to acquire interest	2.1
Health Agencies, Second Transaction \| Discontinued Operations, Disposed of by Sale
Schedule of Equity Method Investments [Line Items]
Proceeds from sale of an entity	$ 0.3
Home Health Agency
Schedule of Equity Method Investments [Line Items]
Number of businesses acquired \| acquisition	1
Home Community Based Agency
Schedule of Equity Method Investments [Line Items]
Number of businesses acquired \| acquisition	1
Home Health Agency and Home Community Based Agency
Schedule of Equity Method Investments [Line Items]
Cash paid to for acquisitions	$ 0.7

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- Definition

The difference between the carrying value and the sale price of an investment. A loss would be recognized when the sale price of the investment is less than the carrying value of the investment. This element refers to the Loss included in earnings and not to the cash proceeds of the sale.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

The number of businesses acquired by the entity during the period.

+ References

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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