OPTIONS AND AWARDS - OPTIONS GRANTED (Details) - The Ensign Plans shares in Thousands	6 Months Ended
Jun. 30, 2020 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Granted (in shares)	366
2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Granted (in shares)	366
Weighted Average Fair Value of Options (in dollars per share) \| $ / shares	$ 8.44
2019 \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-Free Interest Rate	0.60%
Expected Life	6 years 6 months
Expected Volatility	35.80%
Dividend Yield	0.00%

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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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.

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No definition available.

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
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