2.2.0.25falsefalse01210 - Disclosure - Supplemental Cash Flow Informationtruefalsefalse1falsefalseUSDfalsefalse1/1/2010 - 12/31/2010 USD ($) USD ($) / shares $FROM_Jan01_2010_TO_Dec31_2010http://www.sec.gov/CIK0000899881duration2010-01-01T00:00:002010-12-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170EPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0us-gaap_SupplementalCashFlowInformationAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseSupplemental Cash Flow Information [Abstract]3false0us-gaap_CashFlowSupplementalDisclosuresTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse0021. Supplemental Cash Flow Information  Non-cash investing and financing activities for the years ended December 31, 2010, 2009 and 2008 are as follows: <ul><li style="margin-left:54px;list-style:disc;">We received $4.6 million, $30.3 million and $455.0 million of ownership interests in certain unconsolidated investees as a portion of our proceeds from the contribution of properties to these property funds during 2010, 2009 and 2008, respectively. </li></ul> <ul><li style="margin-left:54px;list-style:disc;">We settled $0.6 million, $1.6 million and $21.3 million of noncontrolling interest liabilities with the conversion of limited partnership units into 0.1 million common shares, 0.4 million common shares and 3.9 million common shares in 2010, 2009 and 2008, respectively.</li></ul> <ul><li style="margin-left:54px;list-style:disc;">We recorded $6.7 million of noncontrolling interest liabilities associated with investments made in entities that we consolidate and own less that 100% in 2008.</li></ul> <ul><li style="margin-left:54px;list-style:disc;">We assumed $6.6 million of debt and other liabilities in 2008 in connection with the acquisition of properties.</li></ul> <ul><li style="margin-left:54px;list-style:disc;">As partial consideration for property contributions in 2008, the China property fund assumed $47.9 million in construction liabilities.</li></ul> 21. Supplemental Cash Flow Information  Non-cash investing and financing activities for the years ended December 31, 2010, 2009 and 2008 are asfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDesignated to encapsulate the entire footnote disclosure that provides information on the supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 falsefalseSupplemental Cash Flow Information12Supplemental Cash Flow InformationUnKnownUnKnownUnKnownUnKnownfalsetrue