| In millions, except per share items | Mar-31-11 | Dec-31-10 | Sep-30-10 | Jun-30-10 | Mar-31-10 | Dec-31-09 | Sep-30-09 | Jun-30-09 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Operating activities: | | | | | | | | |
| Net earnings (loss) attributable to controlling interests | -40.2 | | -8.7 | -101.5 | -84.8 | | -5.4 | 430.3 |
| Adjustments to reconcile net earnings (loss) to net cash from operating activities: | | | | | | | | |
| Straight-lined rents | -12.6 | | -8.9 | -21.5 | -11.3 | | -8.0 | -28.2 |
| Cost of share-based compensation awards | -1.5 | | 5.3 | 11.9 | 5.7 | | 4.6 | 12.9 |
| Depreciation and amortization | 83.1 | | 93.6 | 173.8 | 86.3 | | 80.6 | 161.9 |
| Loss (earnings) from unconsolidated investees | -13.6 | | -9.2 | -11.3 | -8.0 | | -10.9 | -23.8 |
| Changes in operating receivables and distributions from unconsolidated investees | 23.1 | | 16.8 | 53.5 | -3.7 | | 2.3 | 32.3 |
| Amortization of deferred loan costs | 5.0 | | 6.1 | 13.9 | 6.5 | | 4.9 | 6.2 |
| Amortization of debt discount, net | 7.8 | | 10.9 | 27.5 | 15.3 | | 15.7 | 35.3 |
| Impairment of goodwill and other assets | | | | | | | | |
| Impairment related to assets held for sale - China operations | | | | | | | | |
| Impairment of real estate properties | | | | | | | | |
| Gains on dispositions of assets included in discontinued operations | | | | | | | | |
| Gains recognized on disposition of investments in Japan property funds | | | | | | | | |
| Gains recognized on property dispositions, net | | | -58.7 | | | | -22.4 | |
| Loss (gain) on early extinguishment of debt | | | 1.8 | 46.7 | 47.6 | | -12.0 | -161.2 |
| Unrealized foreign currency exchange losses (gains), net | -1.6 | | -6.8 | 4.2 | -3.2 | | -13.1 | -43.8 |
| Deferred income tax expense (benefit) | 0.9 | | 2.0 | -42.4 | -1.6 | | -5.1 | -15.6 |
| Property Plant And Equipment Dispositions | | | | | | | | |
| Decrease in restricted cash, accounts receivable and other assets | -56.2 | | -27.1 | 32.7 | -13.8 | | 40.5 | 178.2 |
| Decrease in accounts payable and accrued expenses and other liabilities | 16.1 | | 91.1 | -57.3 | -4.5 | | -32.6 | -47.7 |
| Net cash provided by operating activities | 2.6 | | 126.0 | 99.1 | 10.9 | | 80.1 | -43.4 |
| |
| Investing activities: | | | | | | | | |
| Non-development capital expenditures | -4.7 | | -9.5 | -11.8 | -5.4 | | -7.8 | -13.9 |
| Proceeds from dispositions of real estate assets | 394.5 | | 343.4 | 260.0 | 180.9 | | 227.3 | 829.1 |
| Proceeds from repayment of notes receivable | 6.5 | | | 0.4 | 13.6 | | | |
| Net cash provided by (used in) investing activities | 178.3 | | 33.4 | -122.5 | -11.1 | | -82.2 | 426.1 |
| |
| Financing activities: | | | | | | | | |
| Proceeds from sales and issuances of common shares | 0.0 | | 1.2 | 28.7 | 28.3 | | 332.4 | 1,155.5 |
| Distributions paid on common shares | -64.0 | | -72.1 | -143.8 | -71.7 | | -67.5 | -200.2 |
| Dividends paid on preferred shares | -6.4 | | -6.4 | -12.7 | -6.4 | | -6.4 | -19.1 |
| Noncontrolling interest contributions (distributions), net | -0.1 | | -0.2 | -0.4 | -0.1 | | -0.2 | -0.3 |
| Debt and equity issuance costs paid | -3.0 | | -3.0 | -25.3 | -21.1 | | -48.4 | -47.7 |
| Proceeds from issuance of senior and convertible senior notes and secured mortgage debt | 164.5 | | 166.7 | 1,686.4 | 1,646.2 | | 348.2 | 391.0 |
| Payments on senior notes, secured mortgage debt and assessment bonds | -16.4 | | -4.0 | -50.4 | -30.5 | | -263.1 | -84.2 |
| Net cash provided by (used in) financing activities | -195.2 | | -168.3 | 16.5 | 22.4 | | -32.3 | -434.2 |
| Effect of foreign currency exchange rate changes on cash | 1.4 | | 1.6 | -2.5 | -0.7 | | 1.9 | 1.8 |
| Net increase (decrease) in cash and cash equivalents | -12.9 | | -7.3 | -9.3 | 21.5 | | -32.6 | -49.6 |
| Cash and cash equivalents, beginning of period | 37.6 | | | 34.4 | 34.4 | | | |
| Cash and cash equivalents, end of period | 24.7 | | -7.3 | 25.1 | 55.9 | | -32.6 | -49.6 |