| Dec 31, 2010 | Dec 31, 2011 | Dec 31, 2012 | Dec 31, 2013 | Dec 31, 2014 | Dec 31, 2015 | Dec 31, 2016 | Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Consolidated net earnings | - | -158 | -30 | 353 | 739 | 926 | 1,293 | 1,761 | 1,823 | 1,702 | 1,617 | 3,149 | 3,555 | 3,253 | 3,948 |
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| Straight-lined rents and amortization of above and below market leases | - | - | - | - | - | 60 | 94 | 81 | 67 | 98 | 126 | 148 | 268 | 613 | 645 |
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| Equity-based compensation awards | - | 29 | 32 | 49 | 57 | 54 | 60 | 77 | 76 | 98 | 110 | 113 | 175 | 268 | 232 |
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| Depreciation and amortization | - | 604 | 767 | 664 | 642 | 880 | 931 | 879 | 947 | 1,140 | 1,562 | 1,578 | 1,813 | 2,485 | 2,581 |
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| Earnings from unconsolidated entities, net | - | 60 | 32 | 97 | 134 | 159 | 206 | 249 | 298 | 200 | 297 | 404 | 311 | 307 | 354 |
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| Operating distributions from unconsolidated entities | - | 59 | 7 | 76 | 110 | 144 | 287 | 307 | 350 | 347 | 451 | 440 | 410 | 680 | 562 |
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| Decrease (increase) in operating receivables from unconsolidated entities | - | - | - | - | - | 38 | -15 | 31 | 40 | -12 | -15 | 14 | 64 | 82 | -21 |
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| Amortization of Debt Issuance Costs and Discounts | - | 44 | 21 | 10 | 21 | -32 | -15 | 1 | 13 | 17 | 8 | 9 | 24 | 75 | 79 |
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| Gains on dispositions of development properties and land, net | - | - | - | - | - | - | - | - | - | 468 | 465 | 817 | 598 | 462 | 414 |
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| Gains on other dispositions of investments in real estate, net | - | - | - | - | - | - | - | - | - | 390 | 252 | 773 | 589 | 161 | 904 |
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| Unrealized foreign currency and derivative losses (gains), net | - | 38 | -15 | -29 | -23 | 1 | 8 | -69 | 120 | -71 | -161 | 173 | 92 | -72 | 67 |
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| Losses (gains) on early extinguishment of debt, net | - | 0 | -14 | -277 | -165 | -86 | 2 | -68 | -3 | -16 | -188 | -187 | -20 | 3 | 1 |
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| Deferred income tax expense (benefit) | - | -20 | -14 | -19 | 87 | -5 | -6 | -5 | 1 | 12 | 1 | 1 | 13 | 18 | 21 |
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| Decrease (increase) in other assets | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 342 |
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| Increase (Decrease) in Operating Liabilities | - | -147 | -6 | -80 | -64 | -8 | 27 | 36 | 30 | 115 | 94 | 177 | 109 | 255 | 195 |
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| Net cash provided by (used in) operating activities | - | 207 | 463 | 485 | 705 | - | - | - | 1,804 | 2,264 | 2,937 | 2,996 | 4,126 | 5,373 | 4,912 |
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| Real estate development | - | - | - | - | - | - | - | - | - | 1,795 | 1,920 | 2,640 | 3,118 | - | 3,206 |
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| IPT Transaction | - | - | - | - | - | - | - | - | - | - | 2,000 | - | - | - | - |
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| Real estate acquisitions | - | - | 254 | 515 | 612 | 890 | 459 | 443 | 999 | 1,006 | 1,239 | 2,320 | 2,492 | 4,196 | 2,328 |
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| Duke Transaction | - | - | - | - | - | - | - | - | - | - | - | - | 92 | - | - |
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| Liberty Transaction | - | - | - | - | - | - | - | - | - | - | 29 | - | - | - | - |
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| IPT Transaction | - | - | - | - | - | - | - | - | - | - | 1,665 | - | - | - | - |
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| Duke Transaction, net of cash acquired | - | - | - | 679 | - | - | - | - | 46 | - | - | - | - | 33 | - |
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| Tenant improvements and lease commissions on previously leased space | - | 88 | 134 | 145 | 134 | 155 | 166 | 153 | 135 | 179 | 221 | 329 | 339 | 389 | 500 |
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| Property improvements | - | - | - | - | - | - | - | - | - | 143 | 149 | 170 | 211 | 303 | 386 |
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| Proceeds from Real Estate and Real Estate Joint Ventures | - | - | - | - | - | 2,795 | 2,826 | 3,237 | 2,310 | 2,332 | 2,282 | 4,222 | 2,064 | 1,764 | 3,790 |
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| Investments in and advances to unconsolidated entities | - | - | - | - | - | - | - | - | - | 276 | 386 | 798 | 442 | 284 | 541 |
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| Return of investment from unconsolidated entities | - | - | 292 | 412 | 244 | 170 | 777 | 209 | 360 | 389 | 257 | 58 | 77 | 348 | 58 |
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| Proceeds from Hedge, Investing Activities | - | - | - | - | - | 129 | 80 | 8 | 29 | 24 | 2 | 3 | 59 | 37 | 16 |
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| Payments on the settlement of net investment hedges | - | - | - | - | - | 1 | - | 5 | 12 | 30 | 9 | 17 | 3 | 2 | 3 |
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| Proceeds from Collection of Notes Receivable | - | 6 | 55 | - | 188 | 10 | 203 | 32 | 34 | - | 4 | - | - | 37 | - |
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| Net cash provided by (used in) investing activities | - | -233 | 530 | 2,334 | -488 | - | - | - | -664 | -685 | -3,074 | -1,990 | -4,499 | -6,419 | -3,099 |
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| Proceeds from Issuance or Sale of Equity | - | 1,156 | 31 | 1,506 | 378 | 90 | 39 | 33 | 7 | 6 | 2 | 1 | - | - | - |
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| Repurchase and retirement of common stock | - | - | - | - | - | - | - | - | - | - | 35 | - | - | - | - |
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| Repurchase of preferred stock | - | - | - | - | - | - | - | - | - | - | 7 | - | - | - | - |
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| Dividends/distributions paid on common and preferred stock/units | - | - | - | - | 672 | 805 | 893 | 943 | 1,123 | 1,346 | 1,723 | 1,873 | 2,495 | 3,229 | 3,570 |
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| Noncontrolling interests contributions | - | - | - | - | - | 2,355 | 2 | 241 | 170 | 12 | 917 | 74 | 13 | 21 | 73 |
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| Noncontrolling interests distributions | - | - | - | - | - | 216 | 344 | 208 | 225 | 164 | 362 | 375 | 270 | 235 | 296 |
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| Settlement of noncontrolling interests | - | - | - | 251 | 2 | 3 | 3 | 814 | 76 | 110 | 117 | 153 | 89 | 70 | 2 |
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| Tax paid with shares of the Parent withheld | - | - | - | - | - | - | 9 | 20 | 27 | 22 | 25 | 20 | 28 | 25 | 31 |
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| Debt and equity issuance costs paid | - | -77 | 11 | 77 | 23 | 32 | 20 | 7 | 17 | 18 | 54 | 23 | 46 | 59 | 31 |
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| Net proceeds from (payments on) credit facilities and commercial paper | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -730 |
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| Repurchase of and payments on debt | - | - | - | - | - | - | - | - | - | 3,302 | 6,782 | 2,560 | 1,381 | 272 | 919 |
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| Proceeds from the issuance of debt | - | - | - | - | - | - | - | - | - | 3,977 | 7,825 | 3,598 | 4,116 | 5,755 | 4,506 |
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| Net cash provided by (used in) financing activities | - | 163 | -1,072 | -2,366 | -338 | - | - | - | -1,232 | -840 | -372 | -1,008 | 116 | 1,320 | -1,000 |
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| Effect of foreign currency exchange rate changes on cash | - | - | - | - | - | - | - | - | - | - | - | - | -21 | -22 | -25 |
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| Net increase (decrease) in cash and cash equivalents | - | - | - | - | - | - | - | - | - | 745 | -491 | -42 | -278 | 252 | 788 |
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