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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Stockholders' Equity (Parenthetical) [Abstract]
Dividends declared on common stock	$ 0.27	$ 0.25

X

- Definition

Statement of Stockholders' Equity (Parenthetical) [Abstract]

+ References

No definition available.

+ Details

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Namespace Prefix:	ehc_
Data Type:	xbrli:stringItemType
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X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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