Statements Of Condensed Consolidated Financial Position (Parenthetical) - $ / shares |
Jun. 30, 2019 |
Dec. 31, 2018 |
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| Class of Stock [Line Items] | Ìý | Ìý |
| Preferred stock, par value | $ 0 | $ 0 |
| Common Stock, Par or Stated Value Per Share | $ 0.125 | $ 0.125 |
| Common shares, authorized (in shares) | 600,000,000 | 600,000,000 |
| Common shares, issued (in shares) | 301,886,794 | 301,886,794 |
| Common shares, outstanding | 298,007,453 | 292,611,569 |
| Common shares in treasury | 3,879,341 | 9,275,225 |
| Preferred Class A [Member] | Ìý | Ìý |
| Class of Stock [Line Items] | Ìý | Ìý |
| Preferred stock, shares authorized (in shares) | 3,000,000 | 3,000,000 |
| Preferred Class B [Member] | Ìý | Ìý |
| Class of Stock [Line Items] | Ìý | Ìý |
| Preferred stock, shares authorized (in shares) | 4,000,000 | 4,000,000 |
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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. No definition available.
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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