Represents the number of consolidated lawsuits.

No definition available.

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- Definition

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

+ References

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- Definition

Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

+ References

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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.

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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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CLAIMS AND LAWSUITS (Details) $ in Millions	3 Months Ended
CLAIMS AND LAWSUITS (Details) $ in Millions	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Oct. 31, 2019 USD ($)	Jul. 31, 2019 USD ($)	Jan. 31, 2017 lawsuit
Loss Contingencies
Settlement	$ 2			$ 13
Shareholder Derivative Litigation
Loss Contingencies
Consolidated lawsuits \| lawsuit							2
Oklahoma Surgical Hospital Qui Tam Action
Loss Contingencies
Estimated litigation liability					$ 66
Settlement		$ 1	$ 68
Pending Litigation
Loss Contingencies
Settlement	$ 2			$ 13
Maximum
Loss Contingencies
Estimate of possible liability						$ 63