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Earnings Per Share / Common Unit (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Basic Earnings: |  |  |  |
Net income attributable to the Company | $ 104,299 | $ 222,989 | $ 182,215 | $ 366,044
Net income attributable to the company's common shareholders / unitholders (in shares / units) | 156,826,000 | 156,720,000 | 156,815,000 | 156,685,000
Net income attributable to the company's common shareholders / unitholders (in dollars per share / unit) | $ 0.67 | $ 1.42 | $ 1.16 | $ 2.33
Allocation of undistributed earnings to participating securities |  | $ (267) |  | $ (236)
Allocation of undistributed earnings to participating securities (in shares / units) |  | 0 |  | 0
Allocation of undistributed earnings to participating securities (in dollars per share / unit) |  | $ 0 |  | $ 0
Net Income Available To Common Stockholders After Allocation of Undistributed Earnings to Participating Securities Basic |  | $ 222,722 |  | $ 365,808
Weighted Average Number Of Shares Outstanding After Allocation of Undistributed Earnings to Participating Securities Basic (in shares) |  | 156,720,000 |  | 156,685,000
Earnings Per Share After Allocation of Undistributed Earnings to Participating Securities Basic (dollars per share) | $ 0.67 | $ 1.42 | $ 1.16 | $ 2.33
Effect of Dilutive Securities: |  |  |  |
Stock Based Compensation | $ 0 | $ 0 | $ 0 | $ 0
Stock Based Compensation (in shares / units) | 392,000 | 472,000 | 316,000 | 413,000
Weighted Average Number Diluted Shares Outstanding Adjustment (per share) | $ (0.01) | $ 0 | $ 0 | $ 0
Diluted Earnings: |  |  |  |
Diluted Earnings: Net income attributable to the Company's common shareholders / unitholders | $ 104,299 | $ 222,722 | $ 182,215 | $ 365,808
Diluted Earnings: Net income attributable to the Company's common shareholders / unitholders (in shares / units) | 157,218,000 | 157,192,000 | 157,131,000 | 157,098,000
Diluted Earnings: Net income, Per Share Amount (in dollars per share / unit) | $ 0.66 | $ 1.42 | $ 1.16 | $ 2.33
Boston Properties Limited Partnership |  |  |  |
Redeemable Common Units | 17,922,000 | 17,672,000 | 17,878,000 | 17,638,000
Basic Earnings: |  |  |  |
Net income attributable to the Company | $ 118,098 | $ 253,788 | $ 206,928 | $ 415,617
Net income attributable to the company's common shareholders / unitholders (in shares / units) | 174,748,000 | 174,392,000 | 174,693,000 | 174,323,000
Net income attributable to the company's common shareholders / unitholders (in dollars per share / unit) | $ 0.68 | $ 1.45 | $ 1.18 | $ 2.38
Allocation of undistributed earnings to participating securities |  | $ (297) |  | $ (263)
Allocation of undistributed earnings to participating securities (in shares / units) |  | 0 |  | 0
Allocation of undistributed earnings to participating securities (in dollars per share / unit) |  | $ 0 |  | $ 0
Net Income Available To Common Stockholders After Allocation of Undistributed Earnings to Participating Securities Basic |  | $ 253,491 |  | $ 415,354
Weighted Average Number Of Shares Outstanding After Allocation of Undistributed Earnings to Participating Securities Basic (in shares) |  | 174,392,000 |  | 174,323,000
Earnings Per Share After Allocation of Undistributed Earnings to Participating Securities Basic (dollars per share) | $ 0.68 | $ 1.45 | $ 1.18 | $ 2.38
Effect of Dilutive Securities: |  |  |  |
Stock Based Compensation | $ 0 | $ 0 | $ 0 | $ 0
Stock Based Compensation (in shares / units) | 392,000 | 472,000 | 316,000 | 413,000
Weighted Average Number Diluted Shares Outstanding Adjustment (per share) | $ (0.01) | $ 0 | $ 0 | $ 0
Diluted Earnings: |  |  |  |
Diluted Earnings: Net income attributable to the Company's common shareholders / unitholders | $ 118,098 | $ 253,491 | $ 206,928 | $ 415,354
Diluted Earnings: Net income attributable to the Company's common shareholders / unitholders (in shares / units) | 175,140,000 | 174,864,000 | 175,009,000 | 174,736,000
Diluted Earnings: Net income, Per Share Amount (in dollars per share / unit) | $ 0.67 | $ 1.45 | $ 1.18 | $ 2.38

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