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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Weighted Average Number of Shares | The computation of diluted average common shares is as follows:
Year Ended December 31, (in thousands) | 2020 |  | 2019 |  | 2018
Denominator |  |  |  |  |
Basic average common shares outstanding | 384,347 |  |  | 374,650 |  |  | 356,491 |
Dilutive potential common shares: |  |  |  |  |
Shares contingently issuable under employee stock plans | — |  |  | 929 |  |  | — |
Shares restricted under employee stock plans | — |  |  | 154 |  |  | — |
Forward agreements | — |  |  | 253 |  |  | — |
Diluted Average Common Shares | 384,347 |  |  | 375,986 |  |  | 356,491 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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