2.2.0.25falsefalse03120 - Disclosure - Long-Term Compensation (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$2true0pld_LongTermCompensationTablesAbstractpldfalsenadurationLongterm Compensation Tables Abstractfalsefalsefalsefalsefalsefalsefalsefalsefalsefalse| 1falsefalsefalse00falsefalsefalsefalsefalse | Otherxbrli:stringItemTypestringLongterm Compensation Tables Abstractfalsefalse
3false0us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel| 1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 42px"><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: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><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: 234px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:234px;"> </td><td style="width: 82px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of Options</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Exercise Price</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Expiration Date</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:85px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average Remaining Life (in years)</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 270px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:270px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Outside trustees</font></td><td style="width: 82px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">70,000</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$20.80 - $43.80</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2011 - 2015</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">2.8</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 270px; text-align:left;border-color:#000000;min-width:270px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Incentive Plan:</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:left;border-color:#000000;min-width:82px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:left;border-color:#000000;min-width:82px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> </td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2001 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 190,548</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$20.68 - $22.02</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2011</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">0.7</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2002 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 376,000</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$22.98 - $24.76</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2012</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">1.7</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2003 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 396,599</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$30.00 - $31.27</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2013</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">2.5</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2004 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 717,750</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$34.93</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2014</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">3.7</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2005 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 325,948</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$45.29 - $45.46</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2015</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">4.9</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2006 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 186,458</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$54.51 - $59.92</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2016</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">6.0</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2007 grants</font></td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 209,205</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$60.60</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2017</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">7.0</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">2008 grants</font></td><td style="width: 82px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 750,000</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">$6.87</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; text-align:center;border-color:#000000;min-width:82px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2018</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">7.9</font></td></tr><tr style="height: 12px"><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: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 246px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:246px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Total</font></td><td style="width: 82px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:82px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 3,222,508</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:82px;"> </td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 82px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:82px;"> </td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 85px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:85px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">4.6</font></td></tr></table></div>    Number of Options Exercise Price Expiration Date Weighted Average Remaining Life (in years)Outsidefalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringAll required disclosures by grouped ranges of option exercise prices, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 64
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph A240
-Subparagraph f
falsefalse
4false0us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel| 1falsefalsefalse00<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: 210px; text-align:left;border-color:#000000;min-width:210px;"> </td><td colspan="4" style="width: 146px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:146px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Options Outstanding</font></td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="6" style="width: 249px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:249px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Options Exercisable</font></td></tr><tr style="height: 43px"><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: 210px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:210px;"> </td><td style="width: 65px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:65px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of Options</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 73px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:73px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average Exercise Price</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:65px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of Options</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:80px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average Exercise Price</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:80px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average Life (in years)</font></td></tr><tr style="height: 15px"><td colspan="2" style="width: 222px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:222px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at January 1, 2010</font></td><td style="width: 65px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 6,038,700</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:8px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 65px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 32.25</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:65px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:80px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 210px; text-align:left;border-color:#000000;min-width:210px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Exercised</font></td><td style="width: 65px; text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (387,500)</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 6.87</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; text-align:left;border-color:#000000;min-width:65px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 210px; text-align:left;border-color:#000000;min-width:210px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Surrendered and cancelled</font></td><td style="width: 65px; text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (1,842,997)</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 43.30</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; text-align:left;border-color:#000000;min-width:65px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 210px; text-align:left;border-color:#000000;min-width:210px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Forfeited</font></td><td style="width: 65px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (585,695)</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 27.43</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; text-align:left;border-color:#000000;min-width:65px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td></tr><tr style="height: 15px"><td colspan="2" style="width: 222px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:222px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at December 31, 2010</font></td><td style="width: 65px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 3,222,508</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 65px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 29.86</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 65px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:65px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 2,614,424</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 80px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:80px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">34.27</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 80px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:80px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">3.7</font></td></tr></table></div>  Options Outstanding Options Exercisable  Number of Options Weighted Average Exercise Price Number offalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringDisclosure of components of a stock option or other award plan under which share-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from share-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from share-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 64, 65, A240
falsefalse
5false0pld_NonVestedShareOptionsTextBlockpldfalsenadurationNon-vested Share Options Tablefalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel| 1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 363px; text-align:left;border-color:#000000;min-width:363px;"> </td><td style="width: 99px; text-align:center;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 111px; text-align:center;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average</font></td></tr><tr style="height: 15px"><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: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><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: 363px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:363px;"> </td><td style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Options</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Grant-Date Fair Value</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 399px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:399px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at January 1, 2010</font></td><td style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">1,297,952</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:8px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 111px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">5.01</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 387px; text-align:left;border-color:#000000;min-width:387px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Vested</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">(383,852)</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 111px; text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">3.92</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 387px; text-align:left;border-color:#000000;min-width:387px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Surrendered and cancelled</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">(244,541)</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 111px; text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">11.13</font></td></tr><tr style="height: 12px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="3" style="width: 387px; text-align:left;border-color:#000000;min-width:387px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Forfeited</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">(61,475)</font></td><td style="width: 8px; text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 111px; text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">6.96</font></td></tr><tr style="height: 12px"><td colspan="4" style="width: 399px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:399px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at December 31, 2010</font></td><td style="width: 99px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">608,084</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:8px;"> </td><td style="width: 8px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">$</font></td><td style="width: 111px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">3.04</font></td></tr></table></div>    Number of  Weighted Average    Options  Grant-Date Fair ValueBalance at January 1,falsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringNon-vested Share Options TableNo authoritative reference available.falsefalse
6false0pld_FullValueCompensationAwardActivityTextBlockpldfalsenadurationFull Value Awards Activity Tablefalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel| 1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 252px; text-align:left;border-color:#000000;min-width:252px;"> </td><td colspan="4" style="width: 246px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:246px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Shares Outstanding</font></td><td style="width: 4px; text-align:center;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; text-align:left;border-color:#000000;min-width:111px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 252px; text-align:left;border-color:#000000;min-width:252px;"> </td><td style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of</font></td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </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: 123px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:123px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average</font></td><td style="width: 4px; text-align:center;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; text-align:center;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of</font></td></tr><tr style="height: 15px"><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: 252px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:252px;"> </td><td style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Shares</font></td><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: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 123px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:123px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Grant-Date Fair Value</font></td><td style="width: 4px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Shares Vested</font></td></tr><tr style="height: 15px"><td colspan="2" style="width: 264px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:264px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at January 1, 2010</font></td><td style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 3,401,784</font></td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;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: 123px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:123px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">20.47</font></td><td style="width: 4px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 143,268</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 252px; text-align:left;border-color:#000000;min-width:252px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Granted</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 2,343,395</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 123px; text-align:right;border-color:#000000;min-width:123px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">10.60</font></td><td style="width: 4px; text-align:right;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; border-top-style:double;border-top-width:3px;text-align:left;border-color:#000000;min-width:111px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 252px; text-align:left;border-color:#000000;min-width:252px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Distributed</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (1,390,664)</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 123px; text-align:right;border-color:#000000;min-width:123px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">21.24</font></td><td style="width: 4px; text-align:right;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; text-align:left;border-color:#000000;min-width:111px;"> </td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 252px; text-align:left;border-color:#000000;min-width:252px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Forfeited</font></td><td style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (169,174)</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </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: 123px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:123px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">41.45</font></td><td style="width: 4px; text-align:right;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; text-align:left;border-color:#000000;min-width:111px;"> </td></tr><tr style="height: 15px"><td colspan="2" style="width: 264px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:264px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at December 31, 2010</font></td><td style="width: 99px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 4,185,341</font></td><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: 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: 123px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:123px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;">13.84</font></td><td style="width: 4px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:4px;"> </td><td style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 196,988</font></td></tr></table></div>  Shares Outstanding    Number of  Weighted Average Number of  Shares  Grant-Date Fairfalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringFull Value Awards Activity TableNo authoritative reference available.falsefalse
7false0pld_NonVestedFullValueCompensationAwardActivityTextBlockpldfalsenadurationNon-vested Full Value Compensation Award Activityfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel| 1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 383px; text-align:left;border-color:#000000;min-width:383px;"> </td><td style="width: 99px; text-align:center;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Number of</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 111px; text-align:center;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Weighted Average</font></td></tr><tr style="height: 15px"><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: 383px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:383px;"> </td><td style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Shares</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><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: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">Grant-Date Fair Value</font></td></tr><tr style="height: 15px"><td colspan="2" style="width: 395px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:395px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at January 1, 2010</font></td><td style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 3,258,516</font></td><td style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;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: 111px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 20.26</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 383px; text-align:left;border-color:#000000;min-width:383px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Granted</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 2,343,395</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 111px; text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: right;"> 10.60</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 383px; text-align:left;border-color:#000000;min-width:383px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Vested</font></td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (1,444,384)</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 111px; text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 20.54</font></td></tr><tr style="height: 15px"><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 383px; text-align:left;border-color:#000000;min-width:383px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;">Forfeited</font></td><td style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> (169,174)</font></td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </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: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 41.45</font></td></tr><tr style="height: 15px"><td colspan="2" style="width: 395px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:395px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Balance at December 31, 2010</font></td><td style="width: 99px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 3,988,353</font></td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </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: 111px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:111px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;"> 13.58</font></td></tr></table></div>  Number of  Weighted Average  Shares  Grant-Date Fair ValueBalance at January 1, 2010 3,258,516 $falsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringNon-vested Full Value Compensation Award ActivityNo authoritative reference available.falsefalse
8false0pld_FairValueAssumptionsAndMethodologyTextBlockpldfalsenadurationFair Value Assumptions and Methodology Tablefalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel| 1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 12px"><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 369px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:369px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 10px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:10px;"> </td><td style="width: 8px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 10px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:10px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">2008</font></td><td style="width: 10px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:10px;"> </td></tr><tr style="height: 12px"><td colspan="6" style="width: 535px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:535px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Risk-free interest rate</font></td><td style="width: 10px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:10px;"> </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;"> 2.56</font></td><td style="width: 10px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:10px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">%</font></td></tr><tr style="height: 12px"><td colspan="6" style="width: 535px; text-align:left;border-color:#000000;min-width:535px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Dividend yield</font></td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </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;"> 1.92</font></td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">%</font></td></tr><tr style="height: 12px"><td colspan="6" style="width: 535px; text-align:left;border-color:#000000;min-width:535px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Volatility</font></td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </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;"> 40.35</font></td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;">%</font></td></tr><tr style="height: 12px"><td colspan="6" style="width: 535px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:535px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;">Weighted average option life</font></td><td style="width: 10px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:10px;"> </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;">5.8 years</font></td><td style="width: 10px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:10px;"> </td></tr></table></div>       2008 Risk-free interest rate  2.56%Dividend yield  1.92%Volatility  40.35%Weighted average optionfalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringFair Value Assumptions and Methodology TableNo authoritative reference available.falsefalse
17Long-Term Compensation (Tables)UnKnownUnKnownUnKnownUnKnownfalsetrue