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Earnings Per Unit (Tables) | 6 Months Ended
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Jun. 30, 2021
Earnings Per Unit [Abstract] |
Basic and Diluted Earnings Per Unit | The following table presents our calculation of basic and diluted earnings per common unit for the periods indicated:
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
BASIC EARNINGS PER COMMON UNIT |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to common unitholders |  | $ | 1,112.3 |  |  | $ | 1,034.7 |  |  | $ | 2,452.7 |  |  | $ | 2,384.8 |
Earnings allocated to phantom unit awards (1) |  |  | (8.9 | ) |  |  | (7.5 | ) |  |  | (19.9 | ) |  |  | (17.4 | )
Net income allocated to common unitholders |  | $ | 1,103.4 |  |  | $ | 1,027.2 |  |  | $ | 2,432.8 |  |  | $ | 2,367.4 |
Basic weighted-average number of common units outstanding |  |  | 2,185.3 |  |  |  | 2,185.9 |  |  |  | 2,184.3 |  |  |  | 2,187.4 |
Basic earnings per common unit |  | $ | 0.50 |  |  | $ | 0.47 |  |  | $ | 1.11 |  |  | $ | 1.08 |
DILUTED EARNINGS PER COMMON UNIT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to common unitholders |  | $ | 1,112.3 |  |  | $ | 1,034.7 |  |  | $ | 2,452.7 |  |  | $ | 2,384.8 |
Net income attributable to preferred units |  |  | 1.0 |  |  |  | – |  |  |  | 1.9 |  |  |  | – |
Net income attributable to limited partners |  | $ | 1,113.3 |  |  | $ | 1,034.7 |  |  | $ | 2,454.6 |  |  | $ | 2,384.8 |
Diluted weighted-average number of units outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Distribution-bearing common units |  |  | 2,185.3 |  |  |  | 2,185.9 |  |  |  | 2,184.3 |  |  |  | 2,187.4 |
Phantom units (2) |  |  | 17.9 |  |  |  | 16.0 |  |  |  | 17.7 |  |  |  | 15.6 |
Preferred units (2) |  |  | 2.3 |  |  |  | – |  |  |  | 2.3 |  |  |  | – |
Total |  |  | 2,205.5 |  |  |  | 2,201.9 |  |  |  | 2,204.3 |  |  |  | 2,203.0 |
Diluted earnings per common unit |  | $ | 0.50 |  |  | $ | 0.47 |  |  | $ | 1.11 |  |  | $ | 1.08 |
(1) | Phantom units are considered participating securities for purposes of computing basic earnings per unit. See Note 12 for information regarding the phantom units.
(2) | We use the “if-converted method” to determine the potential dilutive effect of the vesting of phantom unit awards and the conversion of preferred units outstanding. See Note 12 for information regarding phantom unit awards. See Note 8 for information regarding preferred units.

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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