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STOCKHOLDERS' EQUITY - Treasury Stock Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Equity [Abstract]
Repurchase of common stock	$ 95	$ 270
Treasury stock purchased (in shares)	2,244,924

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- References

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- Definition

The cash outflow to reacquire common stock during the period.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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Number of shares that have been repurchased during the period and are being held in treasury.

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