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v3.22.2.2

Basis of Presentation - Textual (Details) | Sep. 30, 2022 hospital state
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Class of Stock [Line Items] |
Number of states in which entity operates | state | 36
Number of inpatient rehabilitation hospitals operated | 153
Number of solely owned inpatient rehabilitation hospitals | 96
Number of jointly owned inpatient rehabilitation hospitals | 57
Number of inpatient rehabilitation units under management contracts | 2
Minimum |
Class of Stock [Line Items] |
Joint venture ownership percentage | 50.00%
Maximum |
Class of Stock [Line Items] |
Joint venture ownership percentage | 97.50%

X
- Definition Joint venture ownership percentage + References No definition available. + Details
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Namespace Prefix: | ehc_
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Period Type: | instant

X
- Definition Total number of inpatient rehabilitation hospitals owned and operated as of the balance sheet date. + References No definition available. + Details
Name: | ehc_NumberOfInpatientRehabilitationHospitals
Namespace Prefix: | ehc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of inpatient rehabilitation units under management contracts with the Company as of the balance sheet date. + References No definition available. + Details
Name: | ehc_NumberOfInpatientRehabilitationUnitsUnderManagementContracts
Namespace Prefix: | ehc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of jointly owned inpatient rehabilitation hospitals owned and operated as of the balance sheet date. + References No definition available. + Details
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Namespace Prefix: | ehc_
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Balance Type: | na
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X
- Definition Total number of solely owned inpatient rehabilitation hospitals owned and operated as of the balance sheet date. + References No definition available. + Details
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Namespace Prefix: | ehc_
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- Definition 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. + References No definition available. + Details
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X
- Definition The number of states the entity operates in as of the balance sheet date. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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- Details
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- Details
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