| Cash flows from operating activities: | |
| Net Income | 233.89M |
| Gain on sale of real estate | |
| Gain on sale of marketable securities | -2.88M |
| Loss (gain) on early retirement of debt | 211K |
| Equity income in co-investments excluding gain on sales of real estate | |
| Amortization of discount on exchangeable bonds | -11.43M |
| Amortization of discount on marketable securities | |
| Amortization of deferred interest from settlement of swaps | |
| Amortization of discount on notes receivables | |
| Depreciation | |
| Amortization of deferred financing costs | |
| Stock-based compensation | 4.44M |
| Prepaid expenses and other assets | 656K |
| Accounts payable and accrued liabilities | 49.74M |
| Other liabilities | 420K |
| Acquisitions | -124.05M |
| Improvements to recent acquisitions | |
| Redevelopment expenditures | -62.98M |
| Revenue generating capital expenditures | -40.5M |
| Non-revenue generating capital expenditures | |
| Dispositions of real estate | 48.01M |
| Additions to real estate under development | -58.58M |
| Changes in restricted cash and refundable deposits | 65.86M |
| Purchases of marketable securities | -18.78M |
| Sales and maturities of marketable securities | |
| Purchases of and advances under notes and other receivables | |
| Collections of notes and other receivables | |
| Contributions to co-investments | -121.97M |
| Distributions from co-investments | |
| Net cash used in investing activities | |
| Borrowings under mortgage notes payable, lines of credit and bonds | 821.1M |
| Repayment under mortgage notes payable, lines of credit and bonds | -580.96M |
| Additions to deferred charges | -5.3M |
| Retirement of exchangeable bonds | |
| Settlement of forward-starting swaps | |
| Net proceeds from stock options exercised | 17.88M |
| Net proceeds from issuance of Series H preferred stock | |
| Redemption of Series F preferred stock | -73.75M |
| Retirement of Series B preferred units | |
| Net proceeds from issuance of common stock | -382K |
| Equity related issuance costs | |
| Contributions from noncontrolling interest | |
| Distributions to noncontrolling interest | -19.84M |
| Redemptions of noncontrolling interest | -2.44M |
| Common and preferred stock dividends paid | -306.28M |
| Net cash provided by financing activities | |
| Net decrease in cash and cash equivalents | 165.48M |
| Cash and cash equivalents at beginning of period | 29.68M |
| Cash and cash equivalents at end of period | 195.17M |
| Cash paid for interest, net of $4.5 million and $5.8 million capitalized in 2011 and 2010, respectively | 140.18M |
| Change in accrual of dividends | |
| Change in value of derivative liabilities | |
| Change in unrealized gain of marketable securities | |
| Mortgage notes assumed in connection with purchase of real estate including the loan premiums recorded | |
| Non-cash contribution from noncontrolling interest | |
| Change in construction payable | |
| Transfer of real estate under development to rental properties | |
| Transfer of real estate under development to co-investments | |