2.2.0.25falsefalse03040 - Disclosure - Real Estate (Tables)truefalsefalse1falsefalseUSDfalsefalse1/1/2010 - 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_RealEstateOwnedDisclosureOfDetailedComponentsAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalse3false0us-gaap_RealEstateOwnedTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 13px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 291px; text-align:left;border-color:#000000;min-width:291px;"> </td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td colspan="2" style="width: 87px; text-align:center;border-color:#000000;min-width:87px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">December 31,</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td colspan="2" style="width: 87px; text-align:center;border-color:#000000;min-width:87px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">December 31,</font></td></tr><tr style="height: 13px"><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 291px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:291px;"> </td><td style="width: 5px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:5px;"> </td><td colspan="2" style="width: 87px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:87px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2010</font></td><td style="width: 4px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:4px;"> </td><td colspan="2" style="width: 87px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:87px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2009</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Industrial properties (1):</font></td><td style="width: 5px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:75px;"> </td><td style="width: 4px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 431px; text-align:left;border-color:#000000;min-width:431px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Improved land</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">2,527,972</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">2,628,318</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 431px; text-align:left;border-color:#000000;min-width:431px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Buildings and improvements</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">8,186,827</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">8,919,616</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Retail and mixed use properties (2):</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:left;border-color:#000000;min-width:75px;"> </td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:left;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 431px; text-align:left;border-color:#000000;min-width:431px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Improved land</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> -</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">73,954</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 431px; text-align:left;border-color:#000000;min-width:431px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Buildings and improvements</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> -</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">197,653</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Properties under development, including cost of land (3)</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">365,362</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">191,127</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Land (4)</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">1,533,611</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">2,573,506</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Other real estate investments (5)</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">265,869</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">594,995</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 431px; text-align:left;border-color:#000000;min-width:431px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Total investments in real estate properties</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">12,879,641</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">15,179,169</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Less accumulated depreciation</font></td><td style="width: 5px; text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">1,595,678</font></td><td style="width: 4px; text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">1,671,100</font></td></tr><tr style="height: 15px"><td colspan="4" style="width: 443px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Net investments in properties</font></td><td style="width: 5px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:5px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 75px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">11,283,963</font></td><td style="width: 4px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:4px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 75px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">13,508,069</font></td></tr></table></div><p style='margin-top: 0pt; margin-bottom: 0pt;'></p><p style='margin-top:12pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:8pt;margin-left:0px;">(1)       </font><font style="font-family:Times New Roman;font-size:8pt;">At December 31, 2010</font><font style="font-family:Times New Roman;font-size:8pt;"> and 2009</font><font style="font-family:Times New Roman;font-size:8pt;">, we had </font><font style="font-family:Times New Roman;font-size:8pt;">985</font><font style="font-family:Times New Roman;font-size:8pt;"> and 1,188</font><font style="font-family:Times New Roman;font-size:8pt;"> industrial</font><font style="font-family:Times New Roman;font-size:8pt;"> properties consisting of </font><font style="font-family:Times New Roman;font-size:8pt;">168.5</font><font style="font-family:Times New Roman;font-size:8pt;"> million square feet</font><font style="font-family:Times New Roman;font-size:8pt;"> </font><font style="font-family:Times New Roman;font-size:8pt;">and 191.6 million square feet, respectively</font><font style="font-family:Times New Roman;font-size:8pt;">. This includes operating properties we </font><font style="font-family:Times New Roman;font-size:8pt;">developed that we</font><font style="font-family:Times New Roman;font-size:8pt;"> sometimes</font><font style="font-family:Times New Roman;font-size:8pt;"> refer to</font><font style="font-family:Times New Roman;font-size:8pt;"> as our completed de</font><font style="font-family:Times New Roman;font-size:8pt;">velopment properties</font><font style="font-family:Times New Roman;font-size:8pt;">.</font><font style="font-family:Times New Roman;font-size:8pt;"> </font><font style="font-family:Times New Roman;font-size:8pt;">During the fourth quarter of 2010, we sold a portfolio of industrial properties</font><font style="font-family:Times New Roman;font-size:8pt;"> (s</font><font style="font-family:Times New Roman;font-size:8pt;">ee Note 3 for more details on this transaction</font><font style="font-family:Times New Roman;font-size:8pt;">)</font><font style="font-family:Times New Roman;font-size:8pt;">.</font></p><p style='margin-top:0pt; margin-bottom:0pt'> </p><p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:8pt;margin-left:0px;">(2)       </font><font style="font-family:Times New Roman;font-size:8pt;">At December 31, 2009</font><font style="font-family:Times New Roman;font-size:8pt;">, </font><font style="font-family:Times New Roman;font-size:8pt;">we had </font><font style="font-family:Times New Roman;font-size:8pt;">2</font><font style="font-family:Times New Roman;font-size:8pt;">7</font><font style="font-family:Times New Roman;font-size:8pt;"> ret</font><font style="font-family:Times New Roman;font-size:8pt;">ail properties consisting of </font><font style="font-family:Times New Roman;font-size:8pt;">1.</font><font style="font-family:Times New Roman;font-size:8pt;">0</font><font style="font-family:Times New Roman;font-size:8pt;"> million square feet</font><font style="font-family:Times New Roman;font-size:8pt;"> and one office property</font><font style="font-family:Times New Roman;font-size:8pt;">. During the fourth quarter of 2010, we entered into a definitive agreement to sell certain properti</font><font style="font-family:Times New Roman;font-size:8pt;">es that included our retail </font><font style="font-family:Times New Roman;font-size:8pt;">portfolio (</font><font style="font-family:Times New Roman;font-size:8pt;">s</font><font style="font-family:Times New Roman;font-size:8pt;">ee </font><font style="font-family:Times New Roman;font-size:8pt;">N</font><font style="font-family:Times New Roman;font-size:8pt;">ote </font><font style="font-family:Times New Roman;font-size:8pt;">3</font><font style="font-family:Times New Roman;font-size:8pt;"> for more details). As a result, we reclassified these assets to </font><font style="font-family:Times New Roman;font-size:8pt;font-style:italic;">Assets Held for Sale</font><font style="font-family:Times New Roman;font-size:8pt;">.</font></p><p style='margin-top:0pt; margin-bottom:0pt'> </p><p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:8pt;margin-left:0px;">(3)       </font><font style="font-family:Times New Roman;font-size:8pt;">Properties </font><font style="font-family:Times New Roman;font-size:8pt;">under development consisted </font><font style="font-family:Times New Roman;font-size:8pt;">of 14</font><font style="font-family:Times New Roman;font-size:8pt;"> properties aggregating </font><font style="font-family:Times New Roman;font-size:8pt;">4.9</font><font style="font-family:Times New Roman;font-size:8pt;"> million square feet at December 31, 2010</font><font style="font-family:Times New Roman;font-size:8pt;"> and </font><font style="font-family:Times New Roman;font-size:8pt;">5</font><font style="font-family:Times New Roman;font-size:8pt;"> properties aggregating </font><font style="font-family:Times New Roman;font-size:8pt;">2.9</font><font style="font-family:Times New Roman;font-size:8pt;"> million square feet at December 31, 2009. Our total expected investment upon completion of the properties under development at December 31, 2010</font><font style="font-family:Times New Roman;font-size:8pt;"> was $</font><font style="font-family:Times New Roman;font-size:8pt;">580.1</font><font style="font-family:Times New Roman;font-size:8pt;"> </font><font style="font-family:Times New Roman;font-size:8pt;">million, including</font><font style="font-family:Times New Roman;font-size:8pt;"> land,</font><font style="font-family:Times New Roman;font-size:8pt;"> development and leasing costs.</font></p><p style='margin-top:0pt; margin-bottom:0pt'> </p><p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:8pt;margin-left:0px;">(4)       </font><font style="font-family:Times New Roman;font-size:8pt;">Land </font><font style="font-family:Times New Roman;font-size:8pt;">consisted of </font><font style="font-family:Times New Roman;font-size:8pt;">8,990</font><font style="font-family:Times New Roman;font-size:8pt;"> acres and 10,360</font><font style="font-family:Times New Roman;font-size:8pt;"> </font><font style="font-family:Times New Roman;font-size:8pt;">acres at December 31, 2010 and 2009</font><font style="font-family:Times New Roman;font-size:8pt;">, respectively and includes land parcels that we may develop or sell depending on market conditions and other factors.</font><font style="font-family:Times New Roman;font-size:8pt;"> </font><font style="font-family:Times New Roman;font-size:8pt;">During the fourth quarter of 2010, we recognized impairment charges of $687.6 million. </font><font style="font-family:Times New Roman;font-size:8pt;">See N</font><font style="font-family:Times New Roman;font-size:8pt;">ote </font><font style="font-family:Times New Roman;font-size:8pt;">14</font><font style="font-family:Times New Roman;font-size:8pt;"> for more information relating to </font><font style="font-family:Times New Roman;font-size:8pt;">these </font><font style="font-family:Times New Roman;font-size:8pt;">impairment charges.</font></p><p style='margin-top:0pt; margin-bottom:0pt'> </p><p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:8pt;margin-left:0px;">(5)       </font><font style="font-family:Times New Roman;font-size:8pt;">Included in other investments are</font><font style="font-family:Times New Roman;font-size:8pt;">: (i) </font><font style="font-family:Times New Roman;font-size:8pt;">land subject to </font><font style="font-family:Times New Roman;font-size:8pt;">ground leases</font><font style="font-family:Times New Roman;font-size:8pt;">;</font><font style="font-family:Times New Roman;font-size:8pt;"> (ii) </font><font style="font-family:Times New Roman;font-size:8pt;">parking lots</font><font style="font-family:Times New Roman;font-size:8pt;">;</font><font style="font-family:Times New Roman;font-size:8pt;"> (iii) </font><font style="font-family:Times New Roman;font-size:8pt;">costs related to our corporate office buildings, which we occupy</font><font style="font-family:Times New Roman;font-size:8pt;"> and one office building available for lease</font><font style="font-family:Times New Roman;font-size:8pt;">;</font><font style="font-family:Times New Roman;font-size:8pt;"> (iv) </font><font style="font-family:Times New Roman;font-size:8pt;">certain infrastructure costs related to projects we are developing on behalf of others; </font><font style="font-family:Times New Roman;font-size:8pt;">(v) </font><font style="font-family:Times New Roman;font-size:8pt;">costs incurred related to future development projects, including purchase options on land;</font><font style="font-family:Times New Roman;font-size:8pt;"> </font><font style="font-family:Times New Roman;font-size:8pt;">and </font><font style="font-family:Times New Roman;font-size:8pt;">(v</font><font style="font-family:Times New Roman;font-size:8pt;">i</font><font style="font-family:Times New Roman;font-size:8pt;">) earnest money deposits associated with potential acquisitions.</font></p>     December 31, December 31,     2010 2009Industrial propertiesfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringRepresents the full disclosure or disclosures related to real estate owned (as defined). Generally, the largest component of real estate owned by lenders is assets taken in settlement of troubled loans through surrender or foreclosure. Real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 144
-Paragraph 7, 34
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 11
-Article 9
Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 01-6
-Paragraph 13
-Subparagraph f
Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 10
-Subparagraph 4
-Article 9
Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 15
-Paragraph 28
Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher OTS
-Name Federal Regulation (FR)
-Number Title 12
-Chapter V
-Section 563c.102
-Paragraph 10
-Subparagraph a, b
-Subsection I
Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher OTS
-Name Federal Regulation (FR)
-Number Title 12
-Chapter V
-Section 563c.102
-Paragraph 11
-Subsection I
Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 34
-Paragraph 9, 11, 12, 13, 14, 15, 21
Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 28
-Article 12
Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Paragraph c
-Subparagraph Schedule III
-Article 5
Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Audit and Accounting Guide (AAG)
-Number AAG-DEP
-Chapter 11
-Paragraph 2, 6, 9-11, 18, 20
-IssueDate 2006-05-01
falsefalse4false0us-gaap_ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 9px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 508px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:508px;"> </td><td style="width: 7px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:7px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:70px;"> </td></tr><tr style="height: 12px"><td colspan="4" style="width: 547px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:547px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2011</font></td><td style="width: 7px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:7px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 70px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 600,538</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 547px; text-align:left;border-color:#000000;min-width:547px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2012</font></td><td style="width: 7px; text-align:center;border-color:#000000;min-width:7px;"> </td><td style="width: 70px; text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 533,345</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 547px; text-align:left;border-color:#000000;min-width:547px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2013</font></td><td style="width: 7px; text-align:center;border-color:#000000;min-width:7px;"> </td><td style="width: 70px; text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 429,265</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 547px; text-align:left;border-color:#000000;min-width:547px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2014</font></td><td style="width: 7px; text-align:center;border-color:#000000;min-width:7px;"> </td><td style="width: 70px; text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 342,378</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 547px; text-align:left;border-color:#000000;min-width:547px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2015</font></td><td style="width: 7px; text-align:center;border-color:#000000;min-width:7px;"> </td><td style="width: 70px; text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 256,129</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 547px; text-align:left;border-color:#000000;min-width:547px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Thereafter</font></td><td style="width: 7px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:7px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 1,168,408</font></td></tr><tr style="height: 12px"><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 9px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 508px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:508px;"> </td><td style="width: 7px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:7px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 70px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:70px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">3,330,063</font></td></tr></table></div>      2011$ 600,5382012  533,3452013  429,2652014  342,3782015  256,129Thereafter falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringA listing that includes, by property class, the gross amount, accumulated depreciation and net amount of lessor's property under leasing agreements and property available for lease (not currently under lease) as of the balance sheet date. This element may be used to tag the entire table or schedule.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 23
-Subparagraph b(i)
falsefalse13Real Estate (Tables)UnKnownUnKnownUnKnownUnKnownfalsetrue