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Stock-Based Compensation (Flexible Stock Plan Options) (Details) - Flexible Stock Plan shares in Millions | Dec. 31, 2022 shares
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares Available for Issuance | 13.3
Maximum Number of Authorized Shares (in shares) | 20.8
Unexercised options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares Available for Issuance | 0.3
Maximum Number of Authorized Shares (in shares) | 0.3
Outstanding stock units—vested |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares Available for Issuance | 3.5
Maximum Number of Authorized Shares (in shares) | 9.1
Outstanding stock units—unvested |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares Available for Issuance | 1.0
Maximum Number of Authorized Shares (in shares) | 2.9
Available for grant |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares Available for Issuance | 8.5
Maximum Number of Authorized Shares (in shares) | 8.5

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- Definition Number of shares authorized for issuance under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + 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 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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