Value of stock issued under share-based plans to employees or officers which is the unearned portion, accounted for under the fair value method.

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Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements.

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Number of shares authorized for issuance under share-based payment arrangement.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Share-Based Compensation - Performance Share Unit Breakout (Details) $ in Millions	Apr. 14, 2020	Apr. 13, 2020	Sep. 30, 2020 USD ($) shares	Dec. 31, 2019 USD ($)
COMMON STOCK
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio	0.005	0.005
Cash Restricted Stock Units \| Award Year 2018, Payable 2020 and 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Units \| shares			14,273
Fair Value			$ 0	$ 9
Vested Liability			$ 0