$PDM
Piedmont Office Realty Trust, Inc. Stock $pdm

$pdm Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 8-K Financial Statement

#000104277613000091 Filed on June 04, 2013

Income Statement

Concept	2012 Q4	2012 Q3	2012 Q2
Revenue	$132.4M	$132.1M	$130.6M
YoY Change	-1.71%	0.52%	-2.65%
Cost Of Revenue	$53.70M	$50.50M	$52.40M
YoY Change	-2.36%	-0.39%	-0.57%
Gross Profit	$77.30M	$82.10M	$77.90M
YoY Change	-4.09%	0.37%	-4.65%
Gross Profit Margin	58.39%	62.13%	59.67%
Selling, General & Admin	$5.100M	$5.500M	$4.900M
YoY Change	-17.74%	17.02%	-34.67%
% of Gross Profit	6.6%	6.7%	6.29%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$38.20M	$44.00M	$38.90M
YoY Change	-8.39%	0.23%	-9.95%
% of Gross Profit	49.42%	53.59%	49.94%
Operating Expenses	$44.20M	$99.08M	$95.96M
YoY Change	-8.3%	3.06%	-4.07%
Operating Profit	$33.85M	$33.26M	$34.99M
YoY Change	3.3%	-10.01%	-2.75%
Interest Expense	-$16.00M	$16.25M	$15.94M
YoY Change	2.56%	0.07%	-10.24%
% of Operating Profit	-47.27%	48.84%	45.56%
Other Income/Expense, Net		-$23.04M	-$15.41M
YoY Change		45.44%	-14.61%
Pretax Income	$11.90M	$10.50M	$19.40M
YoY Change	-32.0%	-48.78%	15.48%
Income Tax	$0.00	$0.00	$0.00
% Of Pretax Income	0.0%	0.0%	0.0%
Net Earnings	$14.44M	$10.83M	$30.71M
YoY Change	-87.87%	-78.78%	46.03%
Net Earnings / Revenue	10.91%	8.2%	23.52%
Basic Earnings Per Share	$0.09	$0.06	$0.18
Diluted Earnings Per Share	$0.09	$0.06	$0.18
COMMON SHARES
Basic Shares Outstanding	167.8M shares	168.8M shares	172.1M shares
Diluted Shares Outstanding		168.9M shares	172.2M shares

Balance Sheet

Concept	2012 Q4	2012 Q3	2012 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$13.00M	$20.80M	$26.90M
YoY Change	-90.69%	29.19%	25.7%
Cash & Equivalents	$12.96M	$20.76M	$26.87M
Short-Term Investments
Other Short-Term Assets	$13.00M	$13.60M	$7.400M
YoY Change	31.31%	-2.86%	-49.32%
Inventory
Prepaid Expenses
Receivables	$147.8M	$160.7M	$154.2M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$173.8M	$195.1M	$188.5M
YoY Change	-37.91%	20.58%	7.71%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.558B	$3.554B	$3.571B
YoY Change	-1.84%	-1.56%	-5.81%
Goodwill	$180.1M	$180.1M	$180.1M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$37.23M	$37.37M	$37.58M
YoY Change	-2.5%	-2.66%	-9.01%
Other Assets	$250.0M	$260.8M	$284.1M
YoY Change	1.79%	0.77%	7.7%
Total Long-Term Assets	$4.081B	$4.091B	$4.140B
YoY Change	-2.08%	-8.1%	-5.6%
TOTAL ASSETS
Total Short-Term Assets	$173.8M	$195.1M	$188.5M
Total Long-Term Assets	$4.081B	$4.091B	$4.140B
Total Assets	$4.255B	$4.286B	$4.328B
YoY Change	-4.34%	-7.09%	-5.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$127.3M	$109.1M	$126.2M
YoY Change	3.5%	-23.76%	0.08%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$127.3M	$109.1M	$126.2M
YoY Change	3.5%	-23.76%	0.08%
LONG-TERM LIABILITIES
Long-Term Debt	$1.417B	$1.436B	$1.401B
YoY Change	-3.8%	-7.02%	-14.45%
Other Long-Term Liabilities	$70.60M	$75.40M	$74.80M
YoY Change	-10.52%	-64.33%	-1.32%
Total Long-Term Liabilities	$1.487B	$1.511B	$1.475B
YoY Change	-4.14%	-13.92%	-13.87%
TOTAL LIABILITIES
Total Short-Term Liabilities	$127.3M	$109.1M	$126.2M
Total Long-Term Liabilities	$1.487B	$1.511B	$1.475B
Total Liabilities	$1.614B	$1.621B	$1.602B
YoY Change	-3.58%	-14.54%	-13.19%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$3.669B	$3.668B	$3.667B
YoY Change	0.09%	0.07%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.639B	$2.664B	$2.725B
YoY Change
Total Liabilities & Shareholders Equity	$4.255B	$4.286B	$4.328B
YoY Change	-4.34%	-7.09%	-5.09%

Cashflow Statement

Concept	2012 Q4	2012 Q3	2012 Q2
OPERATING ACTIVITIES
Net Income	$14.44M	$10.83M	$30.71M
YoY Change	-87.87%	-78.78%	46.03%
Depreciation, Depletion And Amortization	$38.20M	$44.00M	$38.90M
YoY Change	-8.39%	0.23%	-9.95%
Cash From Operating Activities	$78.30M	$74.00M	$30.70M
YoY Change	-16.79%	21.31%	-42.83%
INVESTING ACTIVITIES
Capital Expenditures	-$34.10M	-$39.20M	-$22.10M
YoY Change	-15.38%	-60.48%	-52.98%
Acquisitions
YoY Change
Other Investing Activities	$9.500M	$1.500M	$15.00M
YoY Change	-95.27%	-97.64%	-300.0%
Cash From Investing Activities	-$24.60M	-$37.70M	-$7.100M
YoY Change	-115.34%	5.6%	-86.95%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-61.60M	-42.40M	-25.40M
YoY Change	-53.01%	39.02%	27.0%
NET CHANGE
Cash From Operating Activities	78.30M	74.00M	30.70M
Cash From Investing Activities	-24.60M	-37.70M	-7.100M
Cash From Financing Activities	-61.60M	-42.40M	-25.40M
Net Change In Cash	-7.900M	-6.100M	-1.800M
YoY Change	-106.4%	17.31%	-91.3%
FREE CASH FLOW
Cash From Operating Activities	$78.30M	$74.00M	$30.70M
Capital Expenditures	-$34.10M	-$39.20M	-$22.10M
Free Cash Flow	$112.4M	$113.2M	$52.80M
YoY Change	-16.37%	-29.34%	-47.57%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7160000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6500000	USD
CY2010	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5100000	USD
CY2011Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	122986000	USD
CY2012Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	127263000	USD
CY2012Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	25039000	USD
CY2011Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	24722000	USD
CY2012	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	0	USD
CY2011	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	482000	USD
CY2010	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	2400000	USD
CY2012Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	10479000	USD
CY2011Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	9214000	USD
CY2011Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	891032000	USD
CY2012Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1022681000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2537000	USD
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3667051000	USD
CY2011Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3663662000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	-567000	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	479000	USD
CY2012Q4	us-gaap	Advances To Affiliate AdvancesToAffiliate	0	USD
CY2011Q4	us-gaap	Advances To Affiliate AdvancesToAffiliate	0	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3900000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	631000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	346000	USD
CY2012	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	5678000	USD
CY2010	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	5788000	USD
CY2011	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	7065000	USD
CY2010	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	0	USD
CY2011	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	1400000	USD
CY2012	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	0	USD
CY2012	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	29800000	USD
CY2011	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	30000000	USD
CY2010	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	26800000	USD
CY2010	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2600000	USD
CY2011	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3200000	USD
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2600000	USD
CY2011	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4777000	USD
CY2010	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2608000	USD
CY2012	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2648000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	57969000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	48840000	USD
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	43358000	USD
CY2010	us-gaap	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	3400000	USD
CY2011	us-gaap	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	3700000	USD
CY2012	us-gaap	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	2500000	USD
CY2012Q4	us-gaap	Assets Assets	4254875000	USD
CY2011Q4	us-gaap	Assets Assets	4447834000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12957000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	139690000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	56718000	USD
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10004000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	82972000	USD
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	46714000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-126733000	USD
CY2012Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	20373000	USD
CY2012	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.80
CY2010	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.26
CY2011	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.26
CY2011Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2011Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2011Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2011Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2012Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2012Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.200
CY2012Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2012Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2011Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	0	USD
CY2012Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	0	USD
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	172629748	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	167556001	shares
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	1726000	USD
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	1676000	USD
CY2012	us-gaap	Comparability Of Prior Year Financial Data ComparabilityOfPriorYearFinancialData	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Reclassifications</font></div><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain prior period amounts have been reclassified to conform to the current period financial statement presentation. The reclassifications relate to the required presentation of income from discontinued operations for the properties sold during the years ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2012</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">2011</font><font style="font-family:inherit;font-size:10pt;">, and </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">2010</font><font style="font-family:inherit;font-size:10pt;">. Please refer to Note 14 for further details. All such reclassifications do not affect net income attributable to Piedmont as presented in previous years</font></div></div>
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	223195000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	123554000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	88581000	USD
CY2011	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	203344000	USD
CY2012	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	209041000	USD
CY2011Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	104558000	USD
CY2012Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	120109000	USD
CY2011Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	17250000	USD
CY2012	us-gaap	Debt Instrument Increase Decrease For Period Net DebtInstrumentIncreaseDecreaseForPeriodNet	129000000	USD
CY2012Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0430
CY2011Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0429
CY2012Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	112289000	USD
CY2011Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	118570000	USD
CY2011Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	228897000	USD
CY2012Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	240140000	USD
CY2012Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	6454000	USD
CY2011Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	5977000	USD
CY2012Q4	us-gaap	Deferred Revenue DeferredRevenue	21552000	USD
CY2011Q4	us-gaap	Deferred Revenue DeferredRevenue	27321000	USD
CY2011	us-gaap	Depreciation Depreciation	109730000	USD
CY2010	us-gaap	Depreciation Depreciation	104490000	USD
CY2012	us-gaap	Depreciation Depreciation	113649000	USD
CY2010	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	131000000	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	139196000	USD
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	147440000	USD
CY2010	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	192613000	USD
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2010	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-817000	USD
CY2012	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	27577000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	122657000	USD
CY2011Q4	us-gaap	Disposal Group Including Discontinued Operation Intangible Assets Net DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNet	94000	USD
CY2012Q4	us-gaap	Disposal Group Including Discontinued Operation Intangible Assets Net DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNet	0	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	5932000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	6274000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	0	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	44284000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	7554000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	39373000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	23540000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	2705000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	15535000	USD
CY2012Q4	us-gaap	Disposal Group Including Discontinued Operation Other Assets DisposalGroupIncludingDiscontinuedOperationOtherAssets	5227000	USD
CY2011Q4	us-gaap	Disposal Group Including Discontinued Operation Other Assets DisposalGroupIncludingDiscontinuedOperationOtherAssets	1923000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Rental Income DisposalGroupIncludingDiscontinuedOperationRentalIncome	40912000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Rental Income DisposalGroupIncludingDiscontinuedOperationRentalIncome	9125000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Rental Income DisposalGroupIncludingDiscontinuedOperationRentalIncome	50000000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	10259000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	61384000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	74612000	USD
CY2011Q4	us-gaap	Due From Joint Ventures DueFromJointVentures	788000	USD
CY2012Q4	us-gaap	Due From Joint Ventures DueFromJointVentures	463000	USD
CY2012Q4	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	0	USD
CY2011Q4	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	0	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.30
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.68
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.06
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.30
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.06
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2012Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	2300000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y
CY2012	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	2338000	USD
CY2010	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	4463000	USD
CY2011	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	2932000	USD
CY2011Q4	us-gaap	Equity Method Investments EquityMethodInvestments	38181000	USD
CY2012Q4	us-gaap	Equity Method Investments EquityMethodInvestments	37226000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	20766000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	67940000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	119334000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	79155000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	54745000	USD
CY2011	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	4734000	USD
CY2012	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	999000	USD
CY2010	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	5033000	USD
CY2011	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	0	USD
CY2012	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	0	USD
CY2010	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	0	USD
CY2011	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2010	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2012	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-7500000	USD
CY2012Q3	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-7500000	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	1039000	USD
CY2012	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2010	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28128000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	25073000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	180097000	USD
CY2011Q4	us-gaap	Goodwill Goodwill	180097000	USD
CY2012	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2011	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2010	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	7041000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.50
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.37
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.63
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	30282000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	13136000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	138192000	USD
CY2011Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4047000	USD
CY2011Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	3085000	USD
CY2011Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	101170000	USD
CY2011Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	29890000	USD
CY2012Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-91000	USD
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	18829000	USD
CY2012Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1114000	USD
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	10430000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	516000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	453000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	15000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	15000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	15000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	62937000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	107258000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	86864000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	21140000	USD
CY2011Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	17946000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	17854000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	29924000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	18401000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	10926000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	20282000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	13328000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.50
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.63
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.37
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.18
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.08
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.80
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.07
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.80
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.18
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	923000	USD
CY2010	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2633000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1619000	USD
CY2010	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	697000	USD
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-16134000	USD
CY2012	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-5769000	USD
CY2011	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	50297000	USD
CY2012	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	51019000	USD
CY2010	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	17700000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2870000	USD
CY2010	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1958000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	760000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	3511000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	8486000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	12058000	USD
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5564000	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	21720000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	13295000	USD
CY2010	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	11818000	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	-8705000	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	-18720000	USD
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	129000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	216000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	214000	shares
CY2012	us-gaap	Interest Expense InterestExpense	65023000	USD
CY2011	us-gaap	Interest Expense InterestExpense	65817000	USD
CY2010	us-gaap	Interest Expense InterestExpense	66486000	USD
CY2010	us-gaap	Interest Paid Net InterestPaidNet	70200000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	62600000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	66700000	USD
CY2011Q4	us-gaap	Interest Rate Cash Flow Hedge Asset At Fair Value InterestRateCashFlowHedgeAssetAtFairValue	0	USD
CY2012Q4	us-gaap	Interest Rate Cash Flow Hedge Asset At Fair Value InterestRateCashFlowHedgeAssetAtFairValue	1075000	USD
CY2012Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	-3100000	USD
CY2011Q4	us-gaap	Interest Rate Cash Flow Hedge Liability At Fair Value InterestRateCashFlowHedgeLiabilityAtFairValue	2537000	USD
CY2012Q4	us-gaap	Interest Rate Cash Flow Hedge Liability At Fair Value InterestRateCashFlowHedgeLiabilityAtFairValue	8235000	USD
CY2011Q4	us-gaap	Land Land	633008000	USD
CY2012Q4	us-gaap	Land Land	622348000	USD
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	468000	USD
CY2010	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	531000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	140000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	596525000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	105000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	575000000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-80194000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-65803000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	33732000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	1674406000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	1614380000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4447834000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4254875000	USD
CY2012Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	6700000	USD
CY2011Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	6700000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	1416525000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	0	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2010	us-gaap	Management Fees Revenue ManagementFeesRevenue	3212000	USD
CY2011	us-gaap	Management Fees Revenue ManagementFeesRevenue	1584000	USD
CY2012	us-gaap	Management Fees Revenue ManagementFeesRevenue	2318000	USD
CY2011Q4	us-gaap	Minority Interest MinorityInterest	1609000	USD
CY2012Q4	us-gaap	Minority Interest MinorityInterest	1609000	USD
CY2011	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2684000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-148842000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-221103000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-284182000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	275750000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	223252000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	270343000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	225041000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	120379000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	93204000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	51026000	USD
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	119020000	USD
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	33967000	USD
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	21028000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	14438000	USD
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	37227000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	30708000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	10831000	USD
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	15000	USD
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-75937000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-60367000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-58761000	USD
CY2011Q4	us-gaap	Notes And Loans Payable NotesAndLoansPayable	1472525000	USD
CY2012Q4	us-gaap	Notes And Loans Payable NotesAndLoansPayable	1416525000	USD
CY2011Q4	us-gaap	Notes Payable NotesPayable	1472525000	USD
CY2012Q4	us-gaap	Notes Payable NotesPayable	1416525000	USD
CY2012Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	40805000	USD
CY2011Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	49037000	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	390655000	USD
CY2010	us-gaap	Operating Expenses OperatingExpenses	352445000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	384038000	USD
CY2010	us-gaap	Operating Income Loss OperatingIncomeLoss	167625000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	145625000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	138874000	USD
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	39921000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	32764000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	36961000	USD
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	35979000	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	35694000	USD
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	33967000	USD
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	34672000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	34541000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	77869000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	750000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	750000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	750000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	750000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	750000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	74119000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	3058484000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	377746000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	290158000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	310798000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	346084000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	349565000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	1384133000	USD
CY2011	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	409068000	USD
CY2012	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	419063000	USD
CY2010	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	398534000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1846000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4623000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	3175000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	3033000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	4704000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	1218000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-7656000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-3064000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-1529000	USD
CY2010	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	3486000	USD
CY2012	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	833000	USD
CY2011	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2866000	USD
CY2010	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	88450000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3244000	USD
CY2012	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3125000	USD
CY2010	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	710000	USD
CY2011	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3367000	USD
CY2012	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	136000	USD
CY2010	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	173000	USD
CY2011	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	151000	USD
CY2012	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	108487000	USD
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	215609000	USD
CY2010	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	114147000	USD
CY2011	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	95000	USD
CY2010	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2012	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2012Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	13022000	USD
CY2011Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	9911000	USD
CY2010	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	51637000	USD
CY2011	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	291785000	USD
CY2012	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	93839000	USD
CY2010	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	185774000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-229000	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-252000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	225056000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	93219000	USD
CY2010	us-gaap	Profit Loss ProfitLoss	120394000	USD
CY2011	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	84681000	USD
CY2010	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	13519000	USD
CY2012	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	16374000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	4008217000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	640687000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfLandAndBuildingsAndImprovements	4648904000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	131147000	USD
CY2010	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	25000000	USD
CY2012	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	409000000	USD
CY2011	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	829000000	USD
CY2012	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2011	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	3036000	USD
CY2010	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	189000	USD
CY2012Q4	us-gaap	Property Subject To Or Available For Operating Lease Number Of Units PropertySubjectToOrAvailableForOperatingLeaseNumberOfUnits	3	property
CY2010	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	800000	USD
CY2012	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	3907382000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	610371000	USD
CY2012	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	77768000	USD
CY2011	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	361397000	USD
CY2010	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	72586000	USD
CY2009Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4681313000	USD
CY2010Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4666188000	USD
CY2011Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4699311000	USD
CY2012Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4648904000	USD
CY2012	us-gaap	Real Estate Improvements RealEstateImprovements	108131000	USD
CY2010	us-gaap	Real Estate Improvements RealEstateImprovements	105282000	USD
CY2011	us-gaap	Real Estate Improvements RealEstateImprovements	440141000	USD
CY2012Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	3612732000	USD
CY2011Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	3704051000	USD
CY2011	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	822875000	USD
CY2012	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	465000000	USD
CY2010	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	139000000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	9039000	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	334000	USD
CY2010	us-gaap	Revenues Revenues	520070000	USD
CY2011	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	1532000	USD
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	170441223	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	170967324	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	172980947	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	170752520	shares
CY2012	us-gaap	Revenues Revenues	529529000	USD
CY2012	us-gaap	Revenue Recognition Deferred Revenue RevenueRecognitionDeferredRevenue	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Deferred income</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Deferred income is primarily comprised of the following items:</font></div><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br clear="none"/></font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:inherit;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">prepaid rent from tenants; and</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:inherit;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">tenant reimbursements related to operating expense or property tax expenses which may be due to tenants as part of an annual operating expense reconciliation.</font></div></td></tr></table><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Deferred income related to prepaid rents from tenants will be recognized as income in the period it is earned. Amounts related to operating expense reconciliations or property tax expense are relieved when the tenant's reconciliation is completed in accordance with the underlying lease, and payment is issued to the tenant.</font></div></div>
CY2011	us-gaap	Revenues Revenues	529663000	USD
CY2011Q3	us-gaap	Revenues Revenues	131464000	USD
CY2011Q1	us-gaap	Revenues Revenues	129407000	USD
CY2011Q4	us-gaap	Revenues Revenues	134686000	USD
CY2011Q2	us-gaap	Revenues Revenues	134106000	USD
CY2012Q4	us-gaap	Revenues Revenues	133512000	USD
CY2012Q1	us-gaap	Revenues Revenues	131086000	USD
CY2012Q2	us-gaap	Revenues Revenues	131652000	USD
CY2012Q3	us-gaap	Revenues Revenues	133279000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	2246000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	3681000	USD
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	170312328	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	172764838	shares
CY2010	pdm	Additional Paid In Capital Change In Redeemable Common Stock Outstanding AdditionalPaidInCapitalChangeInRedeemableCommonStockOutstanding	-75164000	USD
CY2011	pdm	Adjustment For Amortization Continuing Operations AdjustmentForAmortizationContinuingOperations	54045000	USD
CY2010	pdm	Adjustment For Amortization Continuing Operations AdjustmentForAmortizationContinuingOperations	37315000	USD
CY2012	pdm	Adjustment For Amortization Continuing Operations AdjustmentForAmortizationContinuingOperations	49600000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	4705000	USD
CY2012	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	181502	shares
CY2010	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	184404000	USD
CY2010	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2809000	USD
CY2012	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3019000	USD
CY2011	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3083000	USD
CY2010	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	2902000	USD
CY2012	us-gaap	Stock Repurchase Program Authorized Amount StockRepurchaseProgramAuthorizedAmount	300000000	USD
CY2012	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount	208000000	USD
CY2012	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	88737000	USD
CY2011	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	3244000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	2771819000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	2638886000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2640495000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2773428000	USD
CY2009Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2606882000	USD
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2773454000	USD
CY2011	us-gaap	Tenant Reimbursements TenantReimbursements	114277000	USD
CY2012	us-gaap	Tenant Reimbursements TenantReimbursements	107149000	USD
CY2010	us-gaap	Tenant Reimbursements TenantReimbursements	113291000	USD
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates</font></div><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of the accompanying consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying consolidated financial statements and notes. Actual results could differ from those estimates.</font></div></div>
CY2011	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	400000	USD
CY2012	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	0	USD
CY2010	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	0	USD
CY2011	pdm	Amortization Of Intangible Lease Origination Costs And Absorption Period Costs AmortizationOfIntangibleLeaseOriginationCostsAndAbsorptionPeriodCosts	48013000	USD
CY2012	pdm	Amortization Of Intangible Lease Origination Costs And Absorption Period Costs AmortizationOfIntangibleLeaseOriginationCostsAndAbsorptionPeriodCosts	36151000	USD
CY2010	pdm	Amortization Of Intangible Lease Origination Costs And Absorption Period Costs AmortizationOfIntangibleLeaseOriginationCostsAndAbsorptionPeriodCosts	34660000	USD
CY2012	pdm	Assets Assumed Upon Consolidation Of Variable Interest Entity AssetsAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2010	pdm	Assets Assumed Upon Consolidation Of Variable Interest Entity AssetsAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2011	pdm	Assets Assumed Upon Consolidation Of Variable Interest Entity AssetsAssumedUponConsolidationOfVariableInterestEntity	5063000	USD
CY2011	pdm	Common Stock Dividends Capital Gains Percent CommonStockDividendsCapitalGainsPercent	0.27
CY2012	pdm	Common Stock Dividends Capital Gains Percent CommonStockDividendsCapitalGainsPercent	0.16
CY2010	pdm	Common Stock Dividends Capital Gains Percent CommonStockDividendsCapitalGainsPercent	0.00
CY2010	pdm	Common Stock Dividends Ordinary Income Percent CommonStockDividendsOrdinaryIncomePercent	0.69
CY2012	pdm	Common Stock Dividends Ordinary Income Percent CommonStockDividendsOrdinaryIncomePercent	0.73
CY2011	pdm	Common Stock Dividends Ordinary Income Percent CommonStockDividendsOrdinaryIncomePercent	0.61
CY2012	pdm	Common Stock Dividends Percent CommonStockDividendsPercent	1
CY2010	pdm	Common Stock Dividends Percent CommonStockDividendsPercent	1
CY2011	pdm	Common Stock Dividends Percent CommonStockDividendsPercent	1
CY2010	pdm	Common Stock Dividends Return Of Capital Percent CommonStockDividendsReturnOfCapitalPercent	0.31
CY2011	pdm	Common Stock Dividends Return Of Capital Percent CommonStockDividendsReturnOfCapitalPercent	0.12
CY2012	pdm	Common Stock Dividends Return Of Capital Percent CommonStockDividendsReturnOfCapitalPercent	0.11
CY2012	pdm	Depreciation Continuing Operations DepreciationContinuingOperations	111248000	USD
CY2010	pdm	Depreciation Continuing Operations DepreciationContinuingOperations	94389000	USD
CY2011	pdm	Depreciation Continuing Operations DepreciationContinuingOperations	101576000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Amortization DisposalGroupIncludingDiscontinuedOperationAmortization	5957000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Amortization DisposalGroupIncludingDiscontinuedOperationAmortization	7617000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Amortization DisposalGroupIncludingDiscontinuedOperationAmortization	653000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Depreciation DisposalGroupIncludingDiscontinuedOperationDepreciation	8154000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Depreciation DisposalGroupIncludingDiscontinuedOperationDepreciation	10100000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Depreciation DisposalGroupIncludingDiscontinuedOperationDepreciation	2401000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	508000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	45000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	-169000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Interest And Other Income Expense DisposalGroupIncludingDiscontinuedOperationInterestAndOtherIncomeExpense	2000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Interest And Other Income Expense DisposalGroupIncludingDiscontinuedOperationInterestAndOtherIncomeExpense	0	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Interest And Other Income Expense DisposalGroupIncludingDiscontinuedOperationInterestAndOtherIncomeExpense	-91000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Loss On Write Down DisposalGroupIncludingDiscontinuedOperationLossOnWriteDown	0	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Loss On Write Down DisposalGroupIncludingDiscontinuedOperationLossOnWriteDown	0	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Loss On Write Down DisposalGroupIncludingDiscontinuedOperationLossOnWriteDown	9587000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Other Rental Income DisposalGroupIncludingDiscontinuedOperationOtherRentalIncome	2760000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Other Rental Income DisposalGroupIncludingDiscontinuedOperationOtherRentalIncome	304000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Other Rental Income DisposalGroupIncludingDiscontinuedOperationOtherRentalIncome	0	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Property Operating Costs DisposalGroupIncludingDiscontinuedOperationPropertyOperatingCosts	4455000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Property Operating Costs DisposalGroupIncludingDiscontinuedOperationPropertyOperatingCosts	26059000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Property Operating Costs DisposalGroupIncludingDiscontinuedOperationPropertyOperatingCosts	25431000	USD
CY2012	pdm	Disposal Group Including Discontinued Operation Tenant Reimbursement DisposalGroupIncludingDiscontinuedOperationTenantReimbursement	1134000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Tenant Reimbursement DisposalGroupIncludingDiscontinuedOperationTenantReimbursement	21852000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Tenant Reimbursement DisposalGroupIncludingDiscontinuedOperationTenantReimbursement	20168000	USD
CY2010	pdm	Disposal Group Including Discontinued Other Income Expense DisposalGroupIncludingDiscontinuedOtherIncomeExpense	-6788000	USD
CY2011	pdm	Disposal Group Including Discontinued Other Income Expense DisposalGroupIncludingDiscontinuedOtherIncomeExpense	-6476000	USD
CY2012	pdm	Disposal Group Including Discontinued Other Income Expense DisposalGroupIncludingDiscontinuedOtherIncomeExpense	0	USD
CY2012	pdm	Dividend Reinvestment Plan Shareholders Discount DividendReinvestmentPlanShareholdersDiscount	0.02
CY2012	pdm	Dividends Minority Interest Decrease From Distributions To Noncontrolling Interest Holders And Stock Issued During Period Value Dividend Reinvestment Plan DividendsMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHoldersAndStockIssuedDuringPeriodValueDividendReinvestmentPlan	136378000	USD
CY2010	pdm	Dividends Minority Interest Decrease From Distributions To Noncontrolling Interest Holders And Stock Issued During Period Value Dividend Reinvestment Plan DividendsMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHoldersAndStockIssuedDuringPeriodValueDividendReinvestmentPlan	216988000	USD
CY2011	pdm	Dividends Minority Interest Decrease From Distributions To Noncontrolling Interest Holders And Stock Issued During Period Value Dividend Reinvestment Plan DividendsMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHoldersAndStockIssuedDuringPeriodValueDividendReinvestmentPlan	220365000	USD
CY2012Q4	pdm	Equity Method Investments And Due From Joint Ventures EquityMethodInvestmentsAndDueFromJointVentures	37689000	USD
CY2011Q4	pdm	Equity Method Investments And Due From Joint Ventures EquityMethodInvestmentsAndDueFromJointVentures	38969000	USD
CY2010	pdm	Gains Losses On Extinguishment Of Debt Actual Cash Impact GainsLossesOnExtinguishmentOfDebtActualCashImpact	0	USD
CY2011	pdm	Gains Losses On Extinguishment Of Debt Actual Cash Impact GainsLossesOnExtinguishmentOfDebtActualCashImpact	1041000	USD
CY2012	pdm	Gains Losses On Extinguishment Of Debt Actual Cash Impact GainsLossesOnExtinguishmentOfDebtActualCashImpact	0	USD
CY2011	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Basic Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerBasicShare	0.00
CY2010	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Basic Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerBasicShare	0.00
CY2012	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Basic Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerBasicShare	0.00
CY2012	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Diluted Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerDilutedShare	0.00
CY2010	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Diluted Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerDilutedShare	0.00
CY2011	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Diluted Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerDilutedShare	0.00
CY2011	pdm	Income Loss From Equity Method Investments Actual Cash Impact IncomeLossFromEquityMethodInvestmentsActualCashImpact	1609000	USD
CY2012	pdm	Income Loss From Equity Method Investments Actual Cash Impact IncomeLossFromEquityMethodInvestmentsActualCashImpact	923000	USD
CY2010	pdm	Income Loss From Equity Method Investments Actual Cash Impact IncomeLossFromEquityMethodInvestmentsActualCashImpact	2633000	USD
CY2012	pdm	Income Reconciliation Deductions Net Amortization Of Lease Intangibles IncomeReconciliationDeductionsNetAmortizationOfLeaseIntangibles	5324000	USD
CY2010	pdm	Income Reconciliation Deductions Net Amortization Of Lease Intangibles IncomeReconciliationDeductionsNetAmortizationOfLeaseIntangibles	5573000	USD
CY2011	pdm	Income Reconciliation Deductions Net Amortization Of Lease Intangibles IncomeReconciliationDeductionsNetAmortizationOfLeaseIntangibles	6605000	USD
CY2010	pdm	Income Reconciliation Deductions Rental Income Accrued IncomeReconciliationDeductionsRentalIncomeAccrued	-528000	USD
CY2011	pdm	Income Reconciliation Deductions Rental Income Accrued IncomeReconciliationDeductionsRentalIncomeAccrued	-9380000	USD
CY2012	pdm	Income Reconciliation Deductions Rental Income Accrued IncomeReconciliationDeductionsRentalIncomeAccrued	-10422000	USD
CY2012	pdm	Income Reconciliation Gain On Disposal Of Property IncomeReconciliationGainOnDisposalOfProperty	-7967000	USD
CY2010	pdm	Income Reconciliation Gain On Disposal Of Property IncomeReconciliationGainOnDisposalOfProperty	-9254000	USD
CY2011	pdm	Income Reconciliation Gain On Disposal Of Property IncomeReconciliationGainOnDisposalOfProperty	-66410000	USD
CY2010	pdm	Income Reconciliation Nondeductible Expense Depreciation And Amortization IncomeReconciliationNondeductibleExpenseDepreciationAndAmortization	-29892000	USD
CY2011	pdm	Income Reconciliation Nondeductible Expense Depreciation And Amortization IncomeReconciliationNondeductibleExpenseDepreciationAndAmortization	-47346000	USD
CY2012	pdm	Income Reconciliation Nondeductible Expense Depreciation And Amortization IncomeReconciliationNondeductibleExpenseDepreciationAndAmortization	-35125000	USD
CY2012	pdm	Income Reconciliation Nondeductible Expense Other Expenses IncomeReconciliationNondeductibleExpenseOtherExpenses	-14361000	USD
CY2010	pdm	Income Reconciliation Nondeductible Expense Other Expenses IncomeReconciliationNondeductibleExpenseOtherExpenses	-9570000	USD
CY2011	pdm	Income Reconciliation Nondeductible Expense Other Expenses IncomeReconciliationNondeductibleExpenseOtherExpenses	2072000	USD
CY2012	pdm	Income Reconciliation Taxable Income IncomeReconciliationTaxableIncome	2662000	USD
CY2010	pdm	Income Reconciliation Taxable Income IncomeReconciliationTaxableIncome	5096000	USD
CY2011	pdm	Income Reconciliation Taxable Income IncomeReconciliationTaxableIncome	4515000	USD
CY2012	pdm	Income Tax Basis Net Income Prior To Dividends Paid Deduction IncomeTaxBasisNetIncomePriorToDividendsPaidDeduction	121639000	USD
CY2011	pdm	Income Tax Basis Net Income Prior To Dividends Paid Deduction IncomeTaxBasisNetIncomePriorToDividendsPaidDeduction	192435000	USD
CY2010	pdm	Income Tax Basis Net Income Prior To Dividends Paid Deduction IncomeTaxBasisNetIncomePriorToDividendsPaidDeduction	149582000	USD
CY2012	pdm	Increase Decrease In Accrued Capital Expenditures Anddeferred Lease Costs IncreaseDecreaseInAccruedCapitalExpendituresAnddeferredLeaseCosts	12598000	USD
CY2011	pdm	Increase Decrease In Accrued Capital Expenditures Anddeferred Lease Costs IncreaseDecreaseInAccruedCapitalExpendituresAnddeferredLeaseCosts	8218000	USD
CY2010	pdm	Increase Decrease In Accrued Capital Expenditures Anddeferred Lease Costs IncreaseDecreaseInAccruedCapitalExpendituresAnddeferredLeaseCosts	8047000	USD
CY2010	pdm	Increase Decrease In Deferred Offering Costs IncreaseDecreaseInDeferredOfferingCosts	1370000	USD
CY2011	pdm	Increase Decrease In Deferred Offering Costs IncreaseDecreaseInDeferredOfferingCosts	227000	USD
CY2012	pdm	Increase Decrease In Deferred Offering Costs IncreaseDecreaseInDeferredOfferingCosts	-567000	USD
CY2012Q4	pdm	Intangible Lease Liabilities Accumulated Amortization IntangibleLeaseLiabilitiesAccumulatedAmortization	40931000	USD
CY2011Q4	pdm	Intangible Lease Liabilities Accumulated Amortization IntangibleLeaseLiabilitiesAccumulatedAmortization	63981000	USD
CY2012Q4	pdm	Investment Building And Building Improvements Net InvestmentBuildingAndBuildingImprovementsNet	2881296000	USD
CY2011Q4	pdm	Investment Building And Building Improvements Net InvestmentBuildingAndBuildingImprovementsNet	2945323000	USD
CY2012	pdm	Number Of Wholly Owned Management Subsidiaries NumberOfWhollyOwnedManagementSubsidiaries	2	subsidiary
CY2012	pdm	Payments For Proceeds From Intercompany Distributions PaymentsForProceedsFromIntercompanyDistributions	0	USD
CY2011	pdm	Payments For Proceeds From Intercompany Distributions PaymentsForProceedsFromIntercompanyDistributions	0	USD
CY2010	pdm	Payments For Proceeds From Intercompany Distributions PaymentsForProceedsFromIntercompanyDistributions	0	USD
CY2012	pdm	Payments For Proceeds From Intercompany Notes Receivable Financing Activities PaymentsForProceedsFromIntercompanyNotesReceivableFinancingActivities	0	USD
CY2011	pdm	Payments For Proceeds From Intercompany Notes Receivable Financing Activities PaymentsForProceedsFromIntercompanyNotesReceivableFinancingActivities	0	USD
CY2010	pdm	Payments For Proceeds From Intercompany Notes Receivable Financing Activities PaymentsForProceedsFromIntercompanyNotesReceivableFinancingActivities	0	USD
CY2012	pdm	Payments For Proceeds From Intercompany Notes Receivable Investing Activities PaymentsForProceedsFromIntercompanyNotesReceivableInvestingActivities	0	USD
CY2012	pdm	Letter Of Credit Renewal Period LetterOfCreditRenewalPeriod	P1Y
CY2010	pdm	Liabilities Assumed Upon Consolidation Of Variable Interest Entity LiabilitiesAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2011	pdm	Liabilities Assumed Upon Consolidation Of Variable Interest Entity LiabilitiesAssumedUponConsolidationOfVariableInterestEntity	191814000	USD
CY2012	pdm	Liabilities Assumed Upon Consolidation Of Variable Interest Entity LiabilitiesAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2010	pdm	Net Assets Assumed Upon Consolidation Of Variable Interest Entity Net Of Notes Receivable Previously Recorded NetAssetsAssumedUponConsolidationOfVariableInterestEntityNetOfNotesReceivablePreviouslyRecorded	0	USD
CY2011	pdm	Net Assets Assumed Upon Consolidation Of Variable Interest Entity Net Of Notes Receivable Previously Recorded NetAssetsAssumedUponConsolidationOfVariableInterestEntityNetOfNotesReceivablePreviouslyRecorded	188283000	USD
CY2012	pdm	Net Assets Assumed Upon Consolidation Of Variable Interest Entity Net Of Notes Receivable Previously Recorded NetAssetsAssumedUponConsolidationOfVariableInterestEntityNetOfNotesReceivablePreviouslyRecorded	0	USD
CY2012	pdm	Net Loss Gain From Casualty Event NetLossGainFromCasualtyEvent	5170000	USD
CY2011	pdm	Net Loss Gain From Casualty Event NetLossGainFromCasualtyEvent	0	USD
CY2010	pdm	Net Loss Gain From Casualty Event NetLossGainFromCasualtyEvent	0	USD
CY2012Q4	pdm	Net Loss Gain From Casualty Event NetLossGainFromCasualtyEvent	5200000	USD
CY2012Q4	pdm	Notes Receivable Intercompany Transactions NotesReceivableIntercompanyTransactions	0	USD
CY2011Q4	pdm	Notes Receivable Intercompany Transactions NotesReceivableIntercompanyTransactions	0	USD
CY2012Q4	pdm	Number Of Lawsuits As Defendant NumberOfLawsuitsAsDefendant	2
CY2012Q4	pdm	Number Of Metropolitan Areas In Which Entity Operates NumberOfMetropolitanAreasInWhichEntityOperates	17	area
CY2012Q4	pdm	Number Of Unconsolidated Joint Venture Partnerships NumberOfUnconsolidatedJointVenturePartnerships	3
CY2012	pdm	Payments For Redemptions Of Common Stock PaymentsForRedemptionsOfCommonStock	0	USD
CY2011	pdm	Payments For Redemptions Of Common Stock PaymentsForRedemptionsOfCommonStock	0	USD
CY2010	pdm	Payments For Redemptions Of Common Stock PaymentsForRedemptionsOfCommonStock	2918000	USD
CY2012	pdm	Payments Of Dividends Common Stock Distributions To Noncontrolling Interest And Discount On Dividend Reinvestment PaymentsOfDividendsCommonStockDistributionsToNoncontrollingInterestAndDiscountOnDividendReinvestment	136378000	USD
CY2010	pdm	Payments Of Dividends Common Stock Distributions To Noncontrolling Interest And Discount On Dividend Reinvestment PaymentsOfDividendsCommonStockDistributionsToNoncontrollingInterestAndDiscountOnDividendReinvestment	216988000	USD
CY2011	pdm	Payments Of Dividends Common Stock Distributions To Noncontrolling Interest And Discount On Dividend Reinvestment PaymentsOfDividendsCommonStockDistributionsToNoncontrollingInterestAndDiscountOnDividendReinvestment	220365000	USD
CY2012Q4	pdm	Prepaid Expense And Restricted Cash And Cash Equivalents And Other Assets PrepaidExpenseAndRestrictedCashAndCashEquivalentsAndOtherAssets	13356000	USD
CY2011Q4	pdm	Prepaid Expense And Restricted Cash And Cash Equivalents And Other Assets PrepaidExpenseAndRestrictedCashAndCashEquivalentsAndOtherAssets	18950000	USD
CY2012Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	977768000	USD
CY2010Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	918578000	USD
CY2009Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	840545000	USD
CY2011Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	935716000	USD
CY2012	pdm	Real Estate Accumulated Depreciation Write Offs Of Fully Depreciated And Amortized Assets RealEstateAccumulatedDepreciationWriteOffsOfFullyDepreciatedAndAmortizedAssets	7138000	USD
CY2010	pdm	Real Estate Accumulated Depreciation Write Offs Of Fully Depreciated And Amortized Assets RealEstateAccumulatedDepreciationWriteOffsOfFullyDepreciatedAndAmortizedAssets	39448000	USD
CY2011	pdm	Real Estate Accumulated Depreciation Write Offs Of Fully Depreciated And Amortized Assets RealEstateAccumulatedDepreciationWriteOffsOfFullyDepreciatedAndAmortizedAssets	9705000	USD
CY2012	pdm	Real Estate Accumulated Depreciation Write Offs Of Intangible Assets RealEstateAccumulatedDepreciationWriteOffsOfIntangibleAssets	73632000	USD
CY2010	pdm	Real Estate Accumulated Depreciation Write Offs Of Intangible Assets RealEstateAccumulatedDepreciationWriteOffsOfIntangibleAssets	0	USD
CY2011	pdm	Real Estate Accumulated Depreciation Write Offs Of Intangible Assets RealEstateAccumulatedDepreciationWriteOffsOfIntangibleAssets	35916000	USD
CY2012Q4	pdm	Real Estate And Accumulated Depreciation Initial Cost RealEstateAndAccumulatedDepreciationInitialCost	4517753000	USD
CY2011	pdm	Real Estate Assets Impaired RealEstateAssetsImpaired	0	USD
CY2010	pdm	Real Estate Assets Impaired RealEstateAssetsImpaired	8489000	USD
CY2012	pdm	Real Estate Assets Impaired RealEstateAssetsImpaired	0	USD
CY2011Q4	pdm	Real Estate Held For Sale Net RealEstateHeldForSaleNet	29315000	USD
CY2012Q4	pdm	Real Estate Held For Sale Net RealEstateHeldForSaleNet	33970000	USD
CY2012	pdm	Real Estate Write Down Of Depreciated And Amortized Assets RealEstateWriteDownOfDepreciatedAndAmortizedAssets	7138000	USD
CY2010	pdm	Real Estate Write Down Of Depreciated And Amortized Assets RealEstateWriteDownOfDepreciatedAndAmortizedAssets	39332000	USD
CY2011	pdm	Real Estate Write Down Of Depreciated And Amortized Assets RealEstateWriteDownOfDepreciatedAndAmortizedAssets	9705000	USD
CY2011	pdm	Real Estate Write Down Of Intangible Assets RealEstateWriteDownOfIntangibleAssets	35916000	USD
CY2010	pdm	Real Estate Write Down Of Intangible Assets RealEstateWriteDownOfIntangibleAssets	0	USD
CY2012	pdm	Real Estate Write Down Of Intangible Assets RealEstateWriteDownOfIntangibleAssets	73632000	USD
CY2012	pdm	Redeemable Common Stock Value RedeemableCommonStockValue	0	USD
CY2011	pdm	Redeemable Common Stock Value RedeemableCommonStockValue	0	USD
CY2010	pdm	Redeemable Common Stock Value RedeemableCommonStockValue	75164000	USD
CY2010	pdm	Reduction Of Long Lived Assets Due To Casualty Event ReductionOfLongLivedAssetsDueToCasualtyEvent	0	USD
CY2012	pdm	Reduction Of Long Lived Assets Due To Casualty Event ReductionOfLongLivedAssetsDueToCasualtyEvent	1980000	USD
CY2011	pdm	Reduction Of Long Lived Assets Due To Casualty Event ReductionOfLongLivedAssetsDueToCasualtyEvent	0	USD
CY2012Q4	pdm	Shares In Trust Outstanding SharesInTrustOutstanding	0	shares
CY2011Q4	pdm	Shares In Trust Outstanding SharesInTrustOutstanding	0	shares
CY2011	pdm	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Amortization Of Nonvested Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAmortizationOfNonvestedShares	5300000	USD
CY2010	pdm	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Amortization Of Nonvested Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAmortizationOfNonvestedShares	3700000	USD
CY2012	pdm	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Amortization Of Nonvested Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAmortizationOfNonvestedShares	2500000	USD
CY2012Q4	pdm	Shares In Trust Authorized SharesInTrustAuthorized	150000000	shares
CY2011Q4	pdm	Shares In Trust Authorized SharesInTrustAuthorized	150000000	shares
CY2012Q4	pdm	Tax Basis Of Total Assets TaxBasisOfTotalAssets	4100000000	USD
CY2012Q4	pdm	Tenant Receivables Including Straight Line Rental Revenue Receivables TenantReceivablesIncludingStraightLineRentalRevenueReceivables	145148000	USD
CY2011Q4	pdm	Tenant Receivables Including Straight Line Rental Revenue Receivables TenantReceivablesIncludingStraightLineRentalRevenueReceivables	129280000	USD
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Document Type DocumentType	8-K
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001042776
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	167555401	shares
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012Q2	dei	Entity Public Float EntityPublicFloat	2916495257	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	Piedmont Office Realty Trust, Inc.
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0001042776-13-000091-index-headers.html	Edgar Link	pending
0001042776-13-000091-index.html	Edgar Link	pending
0001042776-13-000091.txt	Edgar Link	pending
0001042776-13-000091-xbrl.zip	Edgar Link	pending
eya01.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
pdm-20130604.xml	Edgar Link	completed
pdm-20130604.xsd	Edgar Link	pending
pdm-20130604_cal.xml	Edgar Link	unprocessable
pdm-20130604_def.xml	Edgar Link	unprocessable
pdm-20130604_lab.xml	Edgar Link	unprocessable
pdm-20130604_pre.xml	Edgar Link	unprocessable
pdm-may20138xk.htm	Edgar Link	pending
pdm-may20138xkxex231.htm	Edgar Link	pending
pdm-may20138xkxex991.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
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R70.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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Piedmont Office Realty Trust, Inc. Stock $pdm

2012 Q4 Form 8-K Financial Statement

#000104277613000091 Filed on June 04, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PDM Piedmont Office Realty Trust, Inc. Stock $pdm

2012 Q4 Form 8-K Financial Statement

#000104277613000091 Filed on June 04, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PDM
Piedmont Office Realty Trust, Inc. Stock $pdm