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Earnings Per Share and Earnings Per Unit - Computation of Net Income per Unit Basic and Net Income per Unit Diluted for Operating Partnership (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Net income | $ 868,488 | $ 806,995 | $ 1,396,714
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties | $ (6,340) | $ (3,774) | $ (17,964)
Dilutive Securities Options | 943 | 1,402 | 1,924
ATM forward sales |  | 3 | 69
Denominator for net income per share – diluted | 390,897 | 389,450 | 388,089
Earnings Per Share, Basic | $ 2.2 | $ 2.06 | $ 3.56
Earnings Per Share, Diluted | $ 2.2 | $ 2.05 | $ 3.54
ERPOP [Member] |  |  |
Net income | $ 868,488 | $ 806,995 | $ 1,396,714
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties | (6,340) | (3,774) | (17,964)
Allocation to Preference Units | (3,090) | (3,090) | (3,090)
Numerator for net income per Unit – basic and diluted | $ 859,058 | $ 800,131 | $ 1,375,660
Denominator for net income per Unit – basic | 389,954 | 388,045 | 386,096
Dilutive Securities Options | 943 | 1,402 | 1,924
ATM forward sales |  | 3 | 69
Denominator for net income per share – diluted | 390,897 | 389,450 | 388,089
Earnings Per Share, Basic | $ 2.2 | $ 2.06 | $ 3.56
Earnings Per Share, Diluted | $ 2.2 | $ 2.05 | $ 3.54

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