Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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

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

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ACQUISITIONS - Narrative (Details) $ in Millions			3 Months Ended		6 Months Ended
ACQUISITIONS - Narrative (Details) $ in Millions	May 01, 2018 USD ($) care_center	Mar. 01, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Jun. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)
Business Acquisition [Line Items]
Principal amount			$ 128.5		$ 128.5	$ 90.7
Home Health \| Christian Care at Home
Business Acquisition [Line Items]
Payments to acquire business		$ 2.3
Goodwill recorded during period				$ 2.3
Personal Care \| East Tennessee Personal Care Services
Business Acquisition [Line Items]
Payments to acquire business	$ 2.0
Goodwill recorded during period			1.9
Tennessee [Member] \| Personal Care \| East Tennessee Personal Care Services
Business Acquisition [Line Items]
Acquisition, number of care centers acquired \| care_center	1
Noncompete Agreements [Member] \| Personal Care \| East Tennessee Personal Care Services
Business Acquisition [Line Items]
Acquisition, other intangibles recorded			0.1		$ 0.1
Weighted-average amortization period					2 years 9 months 18 days
Promissory Notes [Member]
Business Acquisition [Line Items]
Principal amount			$ 0.9		$ 0.9	$ 0.7
Promissory Notes [Member] \| Personal Care \| East Tennessee Personal Care Services
Business Acquisition [Line Items]
Principal amount	$ 0.2