Equity and Earnings Per Common Share - Weighted Average Shares Outstanding (Details) - shares shares in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Weighted Average Shares Outstanding
Weighted average common shares outstanding-basic	477,270	478,278	442,640
Add: Dilutive effect of Series A preferred stock	1,033
Diluted weighted average number of shares outstanding	479,736	478,278	442,640
RSUs
Weighted Average Shares Outstanding
Add: Dilutive effect	1,201
Antidilutive securities excluded from computation of earnings per share	258	1,812	1,026
ROIC PSUs
Weighted Average Shares Outstanding
Add: Dilutive effect	232
Antidilutive securities excluded from computation of earnings per share		148
Series A Preferred Stock.
Weighted Average Shares Outstanding
Antidilutive securities excluded from computation of earnings per share		1,297	1,318

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method.

+ References

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-Publisher FASB
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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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