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

$pdm Overview Financials Valuation SEC Filings Company Website

2011 Form 10-K Financial Statement

#000104277612000005 Filed on February 28, 2012

Income Statement

Concept	2011	2010 Q4	2010 Q3
Revenue	$525.1M	$135.2M	$134.1M
YoY Change	0.97%	-9.48%	-9.93%
Cost Of Revenue	$202.5M	$53.50M	$44.40M
YoY Change	3.63%	-6.63%	-22.92%
Gross Profit	$322.6M	$81.80M	$89.70M
YoY Change	-1.68%	-11.18%	-1.86%
Gross Profit Margin	61.43%	60.49%	66.88%
Selling, General & Admin	$25.10M	$7.600M	$6.600M
YoY Change	-10.68%	22.58%	15.79%
% of Gross Profit	7.78%	9.29%	7.36%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$147.4M	$38.10M	$36.20M
YoY Change	12.55%	-10.77%	-10.84%
% of Gross Profit	45.7%	46.58%	40.36%
Operating Expenses	$382.3M	$42.40M	$84.63M
YoY Change	8.47%	-13.65%	83.98%
Operating Profit	$142.8M	$39.36M	$49.49M
YoY Change	-14.8%	-8.47%	9.0%
Interest Expense	$65.82M	-$14.70M	$15.78M
YoY Change	-1.01%	-19.23%	-180.91%
% of Operating Profit	46.09%	-37.35%	31.88%
Other Income/Expense, Net	-$58.76M		-$14.17M
YoY Change	-2.66%
Pretax Income	$84.10M	$24.70M	$35.30M
YoY Change	-21.25%	-0.8%	-479.57%
Income Tax	$5.000K	$0.00	$0.00
% Of Pretax Income	0.01%	0.0%	0.0%
Net Earnings	$225.0M	$28.70M	$40.58M
YoY Change	86.94%	10.81%	-588.96%
Net Earnings / Revenue	42.86%	21.22%	30.26%
Basic Earnings Per Share	$1.30	$0.17	$0.24
Diluted Earnings Per Share	$1.30	$0.17	$0.23
COMMON SHARES
Basic Shares Outstanding	172.8M shares		172.7M shares
Diluted Shares Outstanding	173.0M shares		172.9M shares

Balance Sheet

Concept	2011	2010 Q4	2010 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$139.7M	$56.70M	$67.50M
YoY Change	146.38%	467.0%	290.17%
Cash & Equivalents	$139.7M	$56.72M	$67.54M
Short-Term Investments
Other Short-Term Assets	$9.900M	$11.20M	$36.80M
YoY Change	-11.61%	-47.91%	65.77%
Inventory
Prepaid Expenses
Receivables	$130.3M	$196.3M	$191.7M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$279.9M	$264.2M	$296.0M
YoY Change	5.94%	20.2%	28.25%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.625B	$3.603B	$3.557B
YoY Change	0.61%	-1.76%	-3.35%
Goodwill		$180.1M
YoY Change
Intangibles
YoY Change
Long-Term Investments	$38.20M	$42.02M	$42.60M
YoY Change	-9.05%	-4.29%	-4.05%
Other Assets	$245.6M	$210.3M	$181.4M
YoY Change	16.79%	11.8%	-5.08%
Total Long-Term Assets	$4.168B	$4.109B	$4.094B
YoY Change	1.43%	-1.59%	-2.56%
TOTAL ASSETS
Total Short-Term Assets	$279.9M	$264.2M	$296.0M
Total Long-Term Assets	$4.168B	$4.109B	$4.094B
Total Assets	$4.448B	$4.373B	$4.390B
YoY Change	1.7%	-0.5%	-0.95%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$123.0M	$112.6M	$99.90M
YoY Change	9.24%	15.25%	-10.24%
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	$123.0M	$112.6M	$99.90M
YoY Change	9.24%	15.25%	-10.24%
LONG-TERM LIABILITIES
Long-Term Debt	$1.473B	$1.403B	$1.403B
YoY Change	4.99%	-7.52%	-8.48%
Other Long-Term Liabilities	$78.90M	$84.90M	$89.30M
YoY Change	-7.07%	-14.24%	-10.25%
Total Long-Term Liabilities	$1.551B	$1.487B	$1.492B
YoY Change	4.3%	-7.93%	-8.59%
TOTAL LIABILITIES
Total Short-Term Liabilities	$123.0M	$112.6M	$99.90M
Total Long-Term Liabilities	$1.551B	$1.487B	$1.492B
Total Liabilities	$1.676B	$1.600B	$1.598B
YoY Change	4.34%	-6.92%	-8.64%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock		$3.663B
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.772B	$2.767B	$2.792B
YoY Change
Total Liabilities & Shareholders Equity	$4.448B	$4.373B	$4.390B
YoY Change	1.7%	-0.5%	-0.95%

Cashflow Statement

Concept	2011	2010 Q4	2010 Q3
OPERATING ACTIVITIES
Net Income	$225.0M	$28.70M	$40.58M
YoY Change	86.94%	10.81%	-588.96%
Depreciation, Depletion And Amortization	$147.4M	$38.10M	$36.20M
YoY Change	12.55%	-10.77%	-10.84%
Cash From Operating Activities	$267.1M	$71.90M	$68.20M
YoY Change	-3.14%	5.12%	-7.21%
INVESTING ACTIVITIES
Capital Expenditures	-$215.6M	-$72.70M	-$22.70M
YoY Change		430.66%	198.68%
Acquisitions
YoY Change
Other Investing Activities	$252.6M	$44.60M	-$4.400M
YoY Change	-414.96%	-719.44%	7.32%
Cash From Investing Activities	$36.98M	-$28.30M	-$27.00M
YoY Change	-146.11%	35.41%	132.76%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$3.496M
YoY Change	-101.88%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$221.1M	-54.40M	-54.70M
YoY Change	48.55%	-0.91%	-11.92%
NET CHANGE
Cash From Operating Activities	$267.1M	71.90M	68.20M
Cash From Investing Activities	$36.98M	-28.30M	-27.00M
Cash From Financing Activities	-$221.1M	-54.40M	-54.70M
Net Change In Cash	$82.97M	-10.80M	-13.50M
YoY Change	77.62%	45.95%	6650.0%
FREE CASH FLOW
Cash From Operating Activities	$267.1M	$71.90M	$68.20M
Capital Expenditures	-$215.6M	-$72.70M	-$22.70M
Free Cash Flow	$482.7M	$144.6M	$90.90M
YoY Change		76.13%	12.08%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	122986000	USD
CY2010Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	112648000	USD
CY2011Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	24722000	USD
CY2010Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	28849000	USD
CY2010	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	2400000	USD
CY2011	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	482000	USD
CY2009	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	2272000	USD
CY2010Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	11893000	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
CY2010Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	895122000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-691000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2537000	USD
CY2010Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3661308000	USD
CY2011Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3663662000	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	479000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6500000	USD
CY2010	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5100000	USD
CY2009	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3600000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	631000	USD
CY2010Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1298000	USD
CY2009	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	0	USD
CY2011	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	1400000	USD
CY2010	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	0	USD
CY2011	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	30000000	USD
CY2009	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	32600000	USD
CY2010	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	26800000	USD
CY2009	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2800000	USD
CY2010	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2600000	USD
CY2011	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3200000	USD
CY2011	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4777000	USD
CY2009	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2786000	USD
CY2010	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2608000	USD
CY2009	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	56112000	USD
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	43358000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	57969000	USD
CY2009	us-gaap	Asset Impairment Charges AssetImpairmentCharges	35063000	USD
CY2010	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7041000	USD
CY2011	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2011Q4	us-gaap	Assets Assets	4447834000	USD
CY2010Q4	us-gaap	Assets Assets	4373480000	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
CY2008Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20333000	USD
CY2009	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-10329000	USD
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	46714000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	82972000	USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2010Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2011	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.260
CY2009	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.260
CY2010	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.260
CY2010Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2010Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2010Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
CY2010Q1	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
CY2011Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3150
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
CY2010Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	0	USD
CY2011Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	0	USD
CY2010Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2010Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000	shares
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	172629748	shares
CY2010Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	172658489	shares
CY2010Q4	us-gaap	Common Stock Value CommonStockValue	1727000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	1726000	USD
CY2011	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: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;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 (i) the required presentation of income from discontinued operations for the 111 Sylvan Avenue building in Englewood Cliffs, New Jersey (sold in December 2010), the Eastpointe Corporate Center in Issaquah, Washington (sold in July 2011), the 5000 Corporate Court building in Holtsville, New York (sold in August 2011), and the 35 West Wacker Drive building in Chicago, Illinois (sold in December 2011), (ii) the disclosure of Restricted cash and escrows, which was formerly a component of Prepaid expenses and other assets, and (iii) the reclassification of Class A and Class B common shares as common stock (see Note 3 for further detail). 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 Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	223195000	USD
CY2009	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	79791000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	123554000	USD
CY2011Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	17353000	USD
CY2010Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	11152000	USD
CY2010Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0466
CY2010Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	137726000	USD
CY2011Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	120358000	USD
CY2011Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	230577000	USD
CY2010Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	192481000	USD
CY2011Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	5977000	USD
CY2010Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	5306000	USD
CY2010Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	105157000	USD
CY2011Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	104801000	USD
CY2010Q4	us-gaap	Deferred Revenue DeferredRevenue	35203000	USD
CY2011Q4	us-gaap	Deferred Revenue DeferredRevenue	27321000	USD
CY2010	us-gaap	Depreciation Depreciation	104490000	USD
CY2009	us-gaap	Depreciation Depreciation	106073000	USD
CY2011	us-gaap	Depreciation Depreciation	109730000	USD
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	147440000	USD
CY2010	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	131000000	USD
CY2009	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	140136000	USD
CY2010	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	196875000	USD
CY2011	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	208711000	USD
CY2009	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	207018000	USD
CY2010	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-817000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	122657000	USD
CY2009	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	5931000	USD
CY2009	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	6279000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	6274000	USD
CY2009	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	43954000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	30142000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	36172000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	12880000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	18684000	USD
CY2009	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	11579000	USD
CY2009	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	62232000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	49405000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	61643000	USD
CY2010Q4	us-gaap	Due From Joint Ventures DueFromJointVentures	1158000	USD
CY2011Q4	us-gaap	Due From Joint Ventures DueFromJointVentures	788000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.30
CY2009	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2010Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
CY2010Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2010Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2010Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.68
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.30
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2009	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
CY2010Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2010Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2010Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.17
CY2010Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2011Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	4000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition	1
CY2011	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	2932000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	119419000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	145742000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	74028000	USD
CY2009	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	1039000	USD
CY2009	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	26656000	USD
CY2009	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	4445000	USD
CY2010	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	4463000	USD
CY2010Q4	us-gaap	Equity Method Investments EquityMethodInvestments	42018000	USD
CY2011Q4	us-gaap	Equity Method Investments EquityMethodInvestments	38181000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	79248000	USD
CY2009	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	2764000	USD
CY2010	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	6658000	USD
CY2011	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	5038000	USD
CY2009	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 On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	0	USD
CY2010	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	24838000	USD
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28388000	USD
CY2010Q4	us-gaap	Goodwill Goodwill	180097000	USD
CY2011Q4	us-gaap	Goodwill Goodwill	180097000	USD
CY2011	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2009	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	35063000	USD
CY2010	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2009	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
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	89519000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	112114000	USD
CY2009	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	63136000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.66
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.52
CY2009	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.40
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.52
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.65
CY2009	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.40
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	135537000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	8280000	USD
CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	11579000	USD
CY2010Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	5268000	USD
CY2010Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-5214000	USD
CY2010Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4024000	USD
CY2010Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4202000	USD
CY2011Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	100662000	USD
CY2011Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	2645000	USD
CY2011Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	2755000	USD
CY2011Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	29475000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	453000	USD
CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	463000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	516000	USD
CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.07
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.78
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.05
CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.07
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.05
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.78
CY2010	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2633000	USD
CY2009	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	104000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1619000	USD
CY2010	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2011	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2009	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2011	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	50297000	USD
CY2010	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	17700000	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
CY2009	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	4607000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	12058000	USD
CY2009	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1668000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	13295000	USD
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5564000	USD
CY2010	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	697000	USD
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-16134000	USD
CY2009	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	9586000	USD
CY2009	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	21155000	USD
CY2010	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1958000	USD
CY2009	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	175000	USD
CY2009	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	10966000	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	-18720000	USD
CY2010	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	11818000	USD
CY2009	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	162000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	214000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	216000	shares
CY2010	us-gaap	Interest Expense InterestExpense	66486000	USD
CY2011	us-gaap	Interest Expense InterestExpense	65817000	USD
CY2009	us-gaap	Interest Expense InterestExpense	71464000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	66700000	USD
CY2010	us-gaap	Interest Paid Net InterestPaidNet	70200000	USD
CY2009	us-gaap	Interest Paid Net InterestPaidNet	75000000	USD
CY2011Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	-2100000	USD
CY2011Q4	us-gaap	Interest Rate Cash Flow Hedge Liability At Fair Value InterestRateCashFlowHedgeLiabilityAtFairValue	2537000	USD
CY2010Q4	us-gaap	Interest Rate Cash Flow Hedge Liability At Fair Value InterestRateCashFlowHedgeLiabilityAtFairValue	691000	USD
CY2011Q4	us-gaap	Land Land	640196000	USD
CY2010Q4	us-gaap	Land Land	647653000	USD
CY2010Q4	us-gaap	Liabilities Liabilities	1600026000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	1674406000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4447834000	USD
CY2010Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4373480000	USD
CY2010Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	6700000	USD
CY2011Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	6700000	USD
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	1472525000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	140000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	185000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	467525000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	105000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	575000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2010	us-gaap	Management Fees Revenue ManagementFeesRevenue	3212000	USD
CY2009	us-gaap	Management Fees Revenue ManagementFeesRevenue	3111000	USD
CY2011	us-gaap	Management Fees Revenue ManagementFeesRevenue	1584000	USD
CY2010Q4	us-gaap	Minority Interest MinorityInterest	6232000	USD
CY2011Q4	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
CY2009	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-223206000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-221103000	USD
CY2009	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68666000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	33732000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-80194000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	270343000	USD
CY2009	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	281543000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	275750000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	225041000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	120379000	USD
CY2009	us-gaap	Net Income Loss NetIncomeLoss	74700000	USD
CY2010Q3	us-gaap	Net Income Loss NetIncomeLoss	40584000	USD
CY2010Q4	us-gaap	Net Income Loss NetIncomeLoss	28699000	USD
CY2010Q1	us-gaap	Net Income Loss NetIncomeLoss	31460000	USD
CY2010Q2	us-gaap	Net Income Loss NetIncomeLoss	19636000	USD
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	119021000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	51026000	USD
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	33967000	USD
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	21027000	USD
CY2010	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	531000	USD
CY2009	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	478000	USD
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	468000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-58853000	USD
CY2009	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-66953000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-60367000	USD
CY2010Q4	us-gaap	Notes And Loans Payable NotesAndLoansPayable	1402525000	USD
CY2011Q4	us-gaap	Notes And Loans Payable NotesAndLoansPayable	1472525000	USD
CY2011Q4	us-gaap	Notes Payable NotesPayable	1472525000	USD
CY2010Q4	us-gaap	Notes Payable NotesPayable	1402525000	USD
CY2011Q4	us-gaap	Notes Receivable Net NotesReceivableNet	0	USD
CY2010Q4	us-gaap	Notes Receivable Net NotesReceivableNet	61144000	USD
CY2010Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	48959000	USD
CY2011Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	49037000	USD
CY2009	us-gaap	Operating Expenses OperatingExpenses	412563000	USD
CY2010	us-gaap	Operating Expenses OperatingExpenses	360559000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	393270000	USD
CY2009	us-gaap	Operating Income Loss OperatingIncomeLoss	130089000	USD
CY2010	us-gaap	Operating Income Loss OperatingIncomeLoss	172481000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	148372000	USD
CY2010Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	49485000	USD
CY2010Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	40538000	USD
CY2010Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	43100000	USD
CY2010Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	39358000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	37397000	USD
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	36436000	USD
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	41267000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	33272000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	311957000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	326157000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	372971000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	1262099000	USD
CY2010	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	408375000	USD
CY2009	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	409905000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	78618000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	750000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	749000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	749000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	750000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	750000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	74870000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	2931147000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	385071000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	272892000	USD
CY2011	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	419141000	USD
CY2009	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease	5091000	USD
CY2011	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease	-1846000	USD
CY2010	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease	3175000	USD
CY2010	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	3486000	USD
CY2009	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4407000	USD
CY2011	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2774000	USD
CY2009	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3244000	USD
CY2010	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2010	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	710000	USD
CY2009	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	93000	USD
CY2011	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3367000	USD
CY2010	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	173000	USD
CY2009	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	57000	USD
CY2011	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	151000	USD
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	215609000	USD
CY2010	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	114147000	USD
CY2009	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	37454000	USD
CY2011	us-gaap	Payments To Acquire Receivables PaymentsToAcquireReceivables	0	USD
CY2009	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	0	USD
CY2009	us-gaap	Payments To Acquire Receivables PaymentsToAcquireReceivables	10000000	USD
CY2010	us-gaap	Payments To Acquire Receivables PaymentsToAcquireReceivables	0	USD
CY2011	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	95000	USD
CY2009	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2010	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0
CY2010Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2010Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2010Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2010Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2010Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	11249000	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
CY2009	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2011	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	291785000	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-252000	USD
CY2009	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	90581000	USD
CY2010	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	185774000	USD
CY2011	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	829000000	USD
CY2010	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	25000000	USD
CY2009	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	181000000	USD
CY2011	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	3036000	USD
CY2009	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2010	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	189000	USD
CY2009	us-gaap	Profit Loss ProfitLoss	74715000	USD
CY2010	us-gaap	Profit Loss ProfitLoss	120394000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	225056000	USD
CY2011Q4	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
CY2011	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	84681000	USD
CY2009	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	0	USD
CY2010	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	13519000	USD
CY2011Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	4047964000	USD
CY2011Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	651347000	USD
CY2011Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfLandAndBuildingsAndImprovements	4699311000	USD
CY2011Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	117348000	USD
CY2011Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	3960632000	USD
CY2011Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	621331000	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
CY2010Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4666188000	USD
CY2008Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4739791000	USD
CY2011Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4699311000	USD
CY2009Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4681313000	USD
CY2009	us-gaap	Real Estate Improvements RealEstateImprovements	30610000	USD
CY2011	us-gaap	Real Estate Improvements RealEstateImprovements	440141000	USD
CY2010	us-gaap	Real Estate Improvements RealEstateImprovements	105282000	USD
CY2010Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	3676828000	USD
CY2011Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	3704051000	USD
CY2009	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	188100000	USD
CY2011	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	822875000	USD
CY2010	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	139000000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	9039000	USD
CY2010Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	12475000	USD
CY2010	us-gaap	Revenues Revenues	533040000	USD
CY2009	us-gaap	Revenues Revenues	542652000	USD
CY2011	us-gaap	Revenues Revenues	541642000	USD
CY2010Q2	us-gaap	Revenues Revenues	131147000	USD
CY2010Q3	us-gaap	Revenues Revenues	134116000	USD
CY2010Q4	us-gaap	Revenues Revenues	135232000	USD
CY2010Q1	us-gaap	Revenues Revenues	132545000	USD
CY2011Q3	us-gaap	Revenues Revenues	134414000	USD
CY2011Q2	us-gaap	Revenues Revenues	137165000	USD
CY2011Q1	us-gaap	Revenues Revenues	132570000	USD
CY2011Q4	us-gaap	Revenues Revenues	137493000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Tenant Reimbursement DisposalGroupIncludingDiscontinuedOperationTenantReimbursement	18566000	USD
CY2010	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	184404000	USD
CY2009	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	107700000	USD
CY2011	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3083000	USD
CY2010	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2809000	USD
CY2009	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2566000	USD
CY2010	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	2902000	USD
CY2009	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	128344000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	3681000	USD
CY2009	us-gaap	Share Based Compensation ShareBasedCompensation	2878000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	4705000	USD
CY2011	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	170659	shares
CY2011	us-gaap	Stock Repurchase Program Authorized Amount StockRepurchaseProgramAuthorizedAmount	300000000	USD
CY2011	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	199400	shares
CY2011	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	3244000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	2771819000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	2767222000	USD
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2773454000	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
CY2008Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2702294000	USD
CY2011	us-gaap	Tenant Reimbursements TenantReimbursements	115879000	USD
CY2010	us-gaap	Tenant Reimbursements TenantReimbursements	114795000	USD
CY2009	us-gaap	Tenant Reimbursements TenantReimbursements	126872000	USD
CY2011	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>
CY2009	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	200000	USD
CY2011	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	400000	USD
CY2011	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	1532000	USD
CY2010	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	0	USD
CY2009	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	0	USD
CY2011	us-gaap	Variable Interest Entity Similar Entity Aggregation Description VariableInterestEntitySimilarEntityAggregationDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Variable Interest Entities</font></div><div style="line-height:120%;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;">Variable interest holders who have the power to direct the activities of the VIE that most significantly impact the entity’s economic performance and have the obligation to absorb the majority of losses of the entity or the right to receive significant benefits of the entity are considered to be the primary beneficiary and must consolidate the VIE.</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;">A summary of Piedmont’s interests in and consolidation treatment of its VIEs as of </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2011</font><font style="font-family:inherit;font-size:10pt;"> is as follows, (net carrying amount in millions):</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%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="17" rowspan="1"></td></tr><tr><td width="17%" rowspan="1" colspan="1"></td><td width="9%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="10%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="12%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="8%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="8%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="26%" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Entity</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Piedmont’s</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">%</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Ownership</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">of Entity</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Related</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Building</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="padding-bottom:1px;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Consolidated/</font></div><div style="padding-bottom:1px;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Unconsolidated</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Net Carrying Amount as of</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">December 31,</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">2011</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Net Carrying Amount as of</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">December 31,</font></div><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">2010</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="padding-bottom:1px;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Primary Beneficiary</font></div><div style="padding-bottom:1px;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Considerations</font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">1201 Eye Street NW Associates, LLC</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">49.5</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">1201 Eye</font></div><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">Street</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">(1.6</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">)</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">0.3</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">In accordance with the partnership’s governing documents, Piedmont is entitled to 100% of the cash flow of the entity and has sole discretion in directing the management and leasing activities of the building.</font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">1225 Eye Street NW Associates, LLC</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">49.5</font></div></td><td style="vertical-align:top;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">1225 Eye</font></div><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">Street</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">0.6</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">1.9</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">In accordance with the partnership’s governing documents, Piedmont is entitled to 100% of the cash flow of the entity and has sole discretion in directing the management and leasing activities of the building.</font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Wells REIT Multi-State Owner, LLC</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">100</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">1200 Crown Colony Drive</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">28.0</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">21.8</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">In accordance with a tenant's lease, if Piedmont sells the property on or before March 2013, then the tenant would be entitled to an equity participation fee.</font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Piedmont 500 W. Monroe Fee, LLC</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">100</font></div></td><td style="vertical-align:top;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">500 W. Monroe</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">76.9</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">—</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">The Omnibus Agreement with the previous owner includes equity participation rights for the previous owner, if certain financial returns are achieved; however, Piedmont has sole decision making authority and is entitled to the economic benefits of the property until such returns are met.</font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Suwanee Gateway One, LLC</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">100</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">Suwanee</font></div><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">Gateway</font></div><div style="vertical-align:top;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;vertical-align:top;">One</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">7.7</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">7.8</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">The fee agreement includes equity participation rights for the incentive manager, if certain returns on investment are achieved; however, Piedmont has sole decision making authority and is entitled to the economic benefits of the property until such returns are met.</font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Medici Atlanta, LLC</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">100</font></div></td><td style="vertical-align:top;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">The Medici</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">13.0</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">—</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">The fee agreement includes equity participation rights for the incentive manager, if certain returns on investment are achieved; however, Piedmont has sole decision making authority and is entitled to the economic benefits of the property until such returns are met.</font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">400 TownPark, LLC</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">100</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">%</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">400 TownPark</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Consolidated</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">23.7</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">$</font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">—</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">The fee agreement includes equity participation rights for the incentive manager, if certain returns on investment are achieved; however, Piedmont has sole decision making authority and is entitled to the economic benefits of the property until such returns are met.</font></div></td></tr></table></div></div></div>
CY2009	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	158580990	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
CY2009	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	158419262	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	172764838	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	170752520	shares
CY2010	pdm	Additional Paid In Capital Change In Redeemable Common Stock Outstanding AdditionalPaidInCapitalChangeInRedeemableCommonStockOutstanding	-75164000	USD
CY2009	pdm	Additional Paid In Capital Change In Redeemable Common Stock Outstanding AdditionalPaidInCapitalChangeInRedeemableCommonStockOutstanding	-37763000	USD
CY2009	pdm	Adjustment For Amortization Continuing Operations AdjustmentForAmortizationContinuingOperations	46359000	USD
CY2011	pdm	Adjustment For Amortization Continuing Operations AdjustmentForAmortizationContinuingOperations	54903000	USD
CY2010	pdm	Adjustment For Amortization Continuing Operations AdjustmentForAmortizationContinuingOperations	38021000	USD
CY2009	pdm	Adjustments To Additional Paid In Capital Dividend Reinvestment Plan Premium On Stock Sale AdjustmentsToAdditionalPaidInCapitalDividendReinvestmentPlanPremiumOnStockSale	3585000	USD
CY2009	pdm	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	5394000	USD
CY2010	pdm	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	5788000	USD
CY2011	pdm	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	7065000	USD
CY2009	pdm	Amortization Of Intangible Lease Origination Costs And Absorption Period Costs AmortizationOfIntangibleLeaseOriginationCostsAndAbsorptionPeriodCosts	47188000	USD
CY2010	pdm	Amortization Of Intangible Lease Origination Costs And Absorption Period Costs AmortizationOfIntangibleLeaseOriginationCostsAndAbsorptionPeriodCosts	34660000	USD
CY2011	pdm	Amortization Of Intangible Lease Origination Costs And Absorption Period Costs AmortizationOfIntangibleLeaseOriginationCostsAndAbsorptionPeriodCosts	48013000	USD
CY2011	pdm	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	3700000	USD
CY2010	pdm	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	3400000	USD
CY2009	pdm	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	3400000	USD
CY2011	pdm	Assets Assumed Upon Consolidation Of Variable Interest Entity AssetsAssumedUponConsolidationOfVariableInterestEntity	5063000	USD
CY2010	pdm	Assets Assumed Upon Consolidation Of Variable Interest Entity AssetsAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2009	pdm	Assets Assumed Upon Consolidation Of Variable Interest Entity AssetsAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2011Q4	pdm	Commitment To Provide Funding To Tenants For Capital Improvements CommitmentToProvideFundingToTenantsForCapitalImprovements	143800000	USD
CY2009	pdm	Common Stock Dividends Capital Gains Percent CommonStockDividendsCapitalGainsPercent	0
CY2010	pdm	Common Stock Dividends Capital Gains Percent CommonStockDividendsCapitalGainsPercent	0
CY2011	pdm	Common Stock Dividends Capital Gains Percent CommonStockDividendsCapitalGainsPercent	0.27
CY2011	pdm	Common Stock Dividends Ordinary Income Percent CommonStockDividendsOrdinaryIncomePercent	0.61
CY2010	pdm	Common Stock Dividends Ordinary Income Percent CommonStockDividendsOrdinaryIncomePercent	0.69
CY2009	pdm	Common Stock Dividends Ordinary Income Percent CommonStockDividendsOrdinaryIncomePercent	0.81
CY2011	pdm	Common Stock Dividends Percent CommonStockDividendsPercent	1
CY2010	pdm	Common Stock Dividends Percent CommonStockDividendsPercent	1
CY2009	pdm	Common Stock Dividends Percent CommonStockDividendsPercent	1
CY2010	pdm	Common Stock Dividends Return Of Capital Percent CommonStockDividendsReturnOfCapitalPercent	0.31
CY2009	pdm	Common Stock Dividends Return Of Capital Percent CommonStockDividendsReturnOfCapitalPercent	0.19
CY2011	pdm	Common Stock Dividends Return Of Capital Percent CommonStockDividendsReturnOfCapitalPercent	0.12
CY2011Q4	pdm	Debt Weighted Average Interest Rate Excluding Discontinued Operation DebtWeightedAverageInterestRateExcludingDiscontinuedOperation	0.0429
CY2011	pdm	Depreciation Continuing Operations DepreciationContinuingOperations	104818000	USD
CY2010	pdm	Depreciation Continuing Operations DepreciationContinuingOperations	97275000	USD
CY2009	pdm	Depreciation Continuing Operations DepreciationContinuingOperations	97467000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation Amortization DisposalGroupIncludingDiscontinuedOperationAmortization	10941000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Amortization DisposalGroupIncludingDiscontinuedOperationAmortization	6910000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Amortization DisposalGroupIncludingDiscontinuedOperationAmortization	5099000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation Depreciation DisposalGroupIncludingDiscontinuedOperationDepreciation	8606000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Depreciation DisposalGroupIncludingDiscontinuedOperationDepreciation	7215000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Depreciation DisposalGroupIncludingDiscontinuedOperationDepreciation	4912000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	127000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	67000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	249000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Interest And Other Income Expense DisposalGroupIncludingDiscontinuedOperationInterestAndOtherIncomeExpense	1000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation Interest And Other Income Expense DisposalGroupIncludingDiscontinuedOperationInterestAndOtherIncomeExpense	43000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Interest And Other Income Expense DisposalGroupIncludingDiscontinuedOperationInterestAndOtherIncomeExpense	3000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Lease Termination Income DisposalGroupIncludingDiscontinuedOperationLeaseTerminationIncome	0	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Lease Termination Income DisposalGroupIncludingDiscontinuedOperationLeaseTerminationIncome	1136000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation Lease Termination Income DisposalGroupIncludingDiscontinuedOperationLeaseTerminationIncome	0	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Loss On Write Down DisposalGroupIncludingDiscontinuedOperationLossOnWriteDown	0	USD
CY2009	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
CY2009	pdm	Disposal Group Including Discontinued Operation Property Operating Costs DisposalGroupIncludingDiscontinuedOperationPropertyOperatingCosts	24280000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Property Operating Costs DisposalGroupIncludingDiscontinuedOperationPropertyOperatingCosts	21798000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Property Operating Costs DisposalGroupIncludingDiscontinuedOperationPropertyOperatingCosts	20064000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Rental Income DisposalGroupIncludingDiscontinuedOperationRentalIncome	40159000	USD
CY2011	pdm	Disposal Group Including Discontinued Operation Rental Income DisposalGroupIncludingDiscontinuedOperationRentalIncome	30839000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation Rental Income DisposalGroupIncludingDiscontinuedOperationRentalIncome	39909000	USD
CY2010Q4	pdm	Intangible Lease Liabilities Accumulated Amortization IntangibleLeaseLiabilitiesAccumulatedAmortization	84308000	USD
CY2011Q4	pdm	Intangible Lease Liabilities Accumulated Amortization IntangibleLeaseLiabilitiesAccumulatedAmortization	63981000	USD
CY2010	pdm	Disposal Group Including Discontinued Operation Tenant Reimbursement DisposalGroupIncludingDiscontinuedOperationTenantReimbursement	20348000	USD
CY2009	pdm	Disposal Group Including Discontinued Operation Tenant Reimbursement DisposalGroupIncludingDiscontinuedOperationTenantReimbursement	22323000	USD
CY2011	pdm	Disposal Group Including Discontinued Other Income Expense DisposalGroupIncludingDiscontinuedOtherIncomeExpense	-6383000	USD
CY2010	pdm	Disposal Group Including Discontinued Other Income Expense DisposalGroupIncludingDiscontinuedOtherIncomeExpense	-6787000	USD
CY2009	pdm	Disposal Group Including Discontinued Other Income Expense DisposalGroupIncludingDiscontinuedOtherIncomeExpense	-6699000	USD
CY2011	pdm	Dividend Reinvestment Plan Shareholders Discount DividendReinvestmentPlanShareholdersDiscount	0.02
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
CY2009	pdm	Dividends Minority Interest Decrease From Distributions To Noncontrolling Interest Holders And Stock Issued During Period Value Dividend Reinvestment Plan DividendsMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHoldersAndStockIssuedDuringPeriodValueDividendReinvestmentPlan	198951000	USD
CY2009	pdm	Gains Losses On Extinguishment Of Debt Actual Cash Impact GainsLossesOnExtinguishmentOfDebtActualCashImpact	0	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
CY2010	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Basic Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerBasicShare	0.00
CY2011	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Basic Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerBasicShare	0.00
CY2009	pdm	Income Loss From Continuing Operations Attributable To Noncontrolling Interest Per Basic Share IncomeLossFromContinuingOperationsAttributableToNoncontrollingInterestPerBasicShare	0.00
CY2009	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
CY2009	pdm	Income Loss From Equity Method Investments Actual Cash Impact IncomeLossFromEquityMethodInvestmentsActualCashImpact	104000	USD
CY2010	pdm	Income Loss From Equity Method Investments Actual Cash Impact IncomeLossFromEquityMethodInvestmentsActualCashImpact	2633000	USD
CY2011	pdm	Income Reconciliation Deductions Net Amortization Of Lease Intangibles IncomeReconciliationDeductionsNetAmortizationOfLeaseIntangibles	6605000	USD
CY2009	pdm	Income Reconciliation Deductions Net Amortization Of Lease Intangibles IncomeReconciliationDeductionsNetAmortizationOfLeaseIntangibles	5134000	USD
CY2010	pdm	Income Reconciliation Deductions Net Amortization Of Lease Intangibles IncomeReconciliationDeductionsNetAmortizationOfLeaseIntangibles	5573000	USD
CY2009	pdm	Income Reconciliation Deductions Rental Income Accrued IncomeReconciliationDeductionsRentalIncomeAccrued	-624000	USD
CY2011	pdm	Income Reconciliation Deductions Rental Income Accrued IncomeReconciliationDeductionsRentalIncomeAccrued	-9380000	USD
CY2010	pdm	Income Reconciliation Deductions Rental Income Accrued IncomeReconciliationDeductionsRentalIncomeAccrued	-528000	USD
CY2009	pdm	Income Reconciliation Gain On Disposal Of Property IncomeReconciliationGainOnDisposalOfProperty	0	USD
CY2011	pdm	Income Reconciliation Gain On Disposal Of Property IncomeReconciliationGainOnDisposalOfProperty	-66410000	USD
CY2010	pdm	Income Reconciliation Gain On Disposal Of Property IncomeReconciliationGainOnDisposalOfProperty	-9254000	USD
CY2009	pdm	Income Reconciliation Nondeductible Expense Depreciation And Amortization IncomeReconciliationNondeductibleExpenseDepreciationAndAmortization	-43172000	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
CY2010	pdm	Income Reconciliation Nondeductible Expense Other Expenses IncomeReconciliationNondeductibleExpenseOtherExpenses	-9570000	USD
CY2011	pdm	Income Reconciliation Nondeductible Expense Other Expenses IncomeReconciliationNondeductibleExpenseOtherExpenses	2072000	USD
CY2009	pdm	Income Reconciliation Nondeductible Expense Other Expenses IncomeReconciliationNondeductibleExpenseOtherExpenses	-44077000	USD
CY2009	pdm	Income Reconciliation Taxable Income IncomeReconciliationTaxableIncome	5991000	USD
CY2011	pdm	Income Reconciliation Taxable Income IncomeReconciliationTaxableIncome	4515000	USD
CY2010	pdm	Income Reconciliation Taxable Income IncomeReconciliationTaxableIncome	5096000	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
CY2009	pdm	Income Tax Basis Net Income Prior To Dividends Paid Deduction IncomeTaxBasisNetIncomePriorToDividendsPaidDeduction	162182000	USD
CY2009	pdm	Increase Decrease In Accrued Capital Expenditures Anddeferred Lease Costs IncreaseDecreaseInAccruedCapitalExpendituresAnddeferredLeaseCosts	1848000	USD
CY2010	pdm	Increase Decrease In Accrued Capital Expenditures Anddeferred Lease Costs IncreaseDecreaseInAccruedCapitalExpendituresAnddeferredLeaseCosts	8047000	USD
CY2011	pdm	Increase Decrease In Accrued Capital Expenditures Anddeferred Lease Costs IncreaseDecreaseInAccruedCapitalExpendituresAnddeferredLeaseCosts	8218000	USD
CY2009	pdm	Increase Decrease In Deferred Offering Costs IncreaseDecreaseInDeferredOfferingCosts	0	USD
CY2010	pdm	Increase Decrease In Deferred Offering Costs IncreaseDecreaseInDeferredOfferingCosts	1370000	USD
CY2011	pdm	Increase Decrease In Deferred Offering Costs IncreaseDecreaseInDeferredOfferingCosts	227000	USD
CY2011	pdm	Increase Decrease In Discounts Due To Redemptions Of Common Stock IncreaseDecreaseInDiscountsDueToRedemptionsOfCommonStock	0	USD
CY2009	pdm	Increase Decrease In Discounts Due To Redemptions Of Common Stock IncreaseDecreaseInDiscountsDueToRedemptionsOfCommonStock	20684000	USD
CY2010	pdm	Increase Decrease In Discounts Due To Redemptions Of Common Stock IncreaseDecreaseInDiscountsDueToRedemptionsOfCommonStock	0	USD
CY2010Q4	pdm	Investment Building And Building Improvements Net InvestmentBuildingAndBuildingImprovementsNet	2943995000	USD
CY2011Q4	pdm	Investment Building And Building Improvements Net InvestmentBuildingAndBuildingImprovementsNet	2967254000	USD
CY2011	pdm	Letter Of Credit Renewal Period LetterOfCreditRenewalPeriod	P1Y
CY2011	pdm	Liabilities Assumed Upon Consolidation Of Variable Interest Entity LiabilitiesAssumedUponConsolidationOfVariableInterestEntity	191814000	USD
CY2010	pdm	Liabilities Assumed Upon Consolidation Of Variable Interest Entity LiabilitiesAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2009	pdm	Liabilities Assumed Upon Consolidation Of Variable Interest Entity LiabilitiesAssumedUponConsolidationOfVariableInterestEntity	0	USD
CY2009	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
CY2010	pdm	Net Assets Assumed Upon Consolidation Of Variable Interest Entity Net Of Notes Receivable Previously Recorded NetAssetsAssumedUponConsolidationOfVariableInterestEntityNetOfNotesReceivablePreviouslyRecorded	0	USD
CY2010Q1	pdm	Number Of Classes Of Common Stock NumberOfClassesOfCommonStock	4
CY2011Q4	pdm	Number Of Classes Of Common Stock NumberOfClassesOfCommonStock	1
CY2010Q4	pdm	Number Of Investments NumberOfInvestments	2
CY2011Q4	pdm	Number Of Metropolitan Areas In Which Entity Operates NumberOfMetropolitanAreasInWhichEntityOperates	18	area
CY2010	pdm	Number Of Notes Receivable NumberOfNotesReceivable	2
CY2010	pdm	Number Of Notes Receivable Matured NumberOfNotesReceivableMatured	1
CY2011Q4	pdm	Number Of Unconsolidated Joint Venture Partnerships NumberOfUnconsolidatedJointVenturePartnerships	3
CY2011	pdm	Number Of Wholly Owned Management Subsidiaries NumberOfWhollyOwnedManagementSubsidiaries	2
CY2011	pdm	Payments For Redemptions Of Common Stock PaymentsForRedemptionsOfCommonStock	0	USD
CY2010	pdm	Payments For Redemptions Of Common Stock PaymentsForRedemptionsOfCommonStock	2918000	USD
CY2009	pdm	Payments For Redemptions Of Common Stock PaymentsForRedemptionsOfCommonStock	107643000	USD
CY2011	pdm	Payments Of Dividends Common Stock Distributions To Noncontrolling Interest And Discount On Dividend Reinvestment PaymentsOfDividendsCommonStockDistributionsToNoncontrollingInterestAndDiscountOnDividendReinvestment	220365000	USD
CY2009	pdm	Payments Of Dividends Common Stock Distributions To Noncontrolling Interest And Discount On Dividend Reinvestment PaymentsOfDividendsCommonStockDistributionsToNoncontrollingInterestAndDiscountOnDividendReinvestment	198951000	USD
CY2010	pdm	Payments Of Dividends Common Stock Distributions To Noncontrolling Interest And Discount On Dividend Reinvestment PaymentsOfDividendsCommonStockDistributionsToNoncontrollingInterestAndDiscountOnDividendReinvestment	216988000	USD
CY2011Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	935716000	USD
CY2010Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	918578000	USD
CY2009Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	840545000	USD
CY2008Q4	pdm	Real Estate Accumulated Depreciation And Amortization RealEstateAccumulatedDepreciationAndAmortization	748778000	USD
CY2010	pdm	Real Estate Accumulated Depreciation Write Offs Of Fully Depreciated And Amortized Assets RealEstateAccumulatedDepreciationWriteOffsOfFullyDepreciatedAndAmortizedAssets	-39448000	USD
CY2009	pdm	Real Estate Accumulated Depreciation Write Offs Of Fully Depreciated And Amortized Assets RealEstateAccumulatedDepreciationWriteOffsOfFullyDepreciatedAndAmortizedAssets	-48369000	USD
CY2011	pdm	Real Estate Accumulated Depreciation Write Offs Of Fully Depreciated And Amortized Assets RealEstateAccumulatedDepreciationWriteOffsOfFullyDepreciatedAndAmortizedAssets	-9705000	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
CY2009	pdm	Real Estate Accumulated Depreciation Write Offs Of Intangible Assets RealEstateAccumulatedDepreciationWriteOffsOfIntangibleAssets	0	USD
CY2011Q4	pdm	Real Estate And Accumulated Depreciation Initial Cost RealEstateAndAccumulatedDepreciationInitialCost	4581963000	USD
CY2010	pdm	Real Estate Assets Impaired RealEstateAssetsImpaired	8489000	USD
CY2011	pdm	Real Estate Assets Impaired RealEstateAssetsImpaired	0	USD
CY2009	pdm	Real Estate Assets Impaired RealEstateAssetsImpaired	38379000	USD
CY2009	pdm	Real Estate Write Offs Of Fully Depreciated And Amortized Assets RealEstateWriteOffsOfFullyDepreciatedAndAmortizedAssets	-48369000	USD
CY2011	pdm	Real Estate Write Offs Of Fully Depreciated And Amortized Assets RealEstateWriteOffsOfFullyDepreciatedAndAmortizedAssets	-9705000	USD
CY2010	pdm	Real Estate Write Offs Of Fully Depreciated And Amortized Assets RealEstateWriteOffsOfFullyDepreciatedAndAmortizedAssets	-39332000	USD
CY2010	pdm	Real Estate Write Offs Of Intangible Assets RealEstateWriteOffsOfIntangibleAssets	0	USD
CY2011	pdm	Real Estate Write Offs Of Intangible Assets RealEstateWriteOffsOfIntangibleAssets	-35916000	USD
CY2009	pdm	Real Estate Write Offs Of Intangible Assets RealEstateWriteOffsOfIntangibleAssets	-2340000	USD
CY2011	pdm	Redeemable Common Stock Value RedeemableCommonStockValue	0	USD
CY2010	pdm	Redeemable Common Stock Value RedeemableCommonStockValue	75164000	USD
CY2009	pdm	Redeemable Common Stock Value RedeemableCommonStockValue	37763000	USD
CY2011Q4	pdm	Shares In Trust Authorized SharesInTrustAuthorized	150000000	shares
CY2010Q4	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
CY2010Q4	pdm	Shares In Trust Authorized SharesInTrustAuthorized	150000000	shares
CY2010	pdm	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Amortization Of Nonvested Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAmortizationOfNonvestedShares	3700000	USD
CY2009	pdm	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Amortization Of Nonvested Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAmortizationOfNonvestedShares	2300000	USD
CY2009	pdm	Stock Issued In Noncash Activities Discounts Applied StockIssuedInNoncashActivitiesDiscountsApplied	-17392000	USD
CY2011	pdm	Stock Issued In Noncash Activities Discounts Applied StockIssuedInNoncashActivitiesDiscountsApplied	0	USD
CY2010	pdm	Stock Issued In Noncash Activities Discounts Applied StockIssuedInNoncashActivitiesDiscountsApplied	0	USD
CY2011Q4	pdm	Tax Basis Of Total Assets TaxBasisOfTotalAssets	4300000000	USD
CY2011Q4	pdm	Tenant Receivables Including Straight Line Rental Revenue Receivables TenantReceivablesIncludingStraightLineRentalRevenueReceivables	129523000	USD
CY2010Q4	pdm	Tenant Receivables Including Straight Line Rental Revenue Receivables TenantReceivablesIncludingStraightLineRentalRevenueReceivables	134006000	USD
CY2011	dei	Amendment Flag AmendmentFlag	false
CY2011	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2011	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2011	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2011
CY2011	dei	Document Period End Date DocumentPeriodEndDate	2011-12-31
CY2011	dei	Document Type DocumentType	10-K
CY2011	dei	Entity Central Index Key EntityCentralIndexKey	0001042776
CY2012Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	172629748	shares
CY2011	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2011	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2011Q2	dei	Entity Public Float EntityPublicFloat	3227154379	USD
CY2011	dei	Entity Registrant Name EntityRegistrantName	Piedmont Office Realty Trust, Inc.
CY2011	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2011	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0001042776-12-000005-index-headers.html	Edgar Link	pending
0001042776-12-000005-index.html	Edgar Link	pending
0001042776-12-000005.txt	Edgar Link	pending
0001042776-12-000005-xbrl.zip	Edgar Link	pending
ey.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
pdm-12312011x10xk.htm	Edgar Link	pending
pdm-12312011xex211.htm	Edgar Link	pending
pdm-12312011xex231.htm	Edgar Link	pending
pdm-12312011xex311.htm	Edgar Link	pending
pdm-12312011xex312.htm	Edgar Link	pending
pdm-12312011xex321.htm	Edgar Link	pending
pdm-12312011xex322.htm	Edgar Link	pending
pdm-20111231.xml	Edgar Link	completed
pdm-20111231.xsd	Edgar Link	pending
pdm-20111231_cal.xml	Edgar Link	unprocessable
pdm-20111231_def.xml	Edgar Link	unprocessable
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pdmstockgraph.jpg	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
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
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R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
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R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
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Piedmont Office Realty Trust, Inc. Stock $pdm

2011 Form 10-K Financial Statement

#000104277612000005 Filed on February 28, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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

2011 Form 10-K Financial Statement

#000104277612000005 Filed on February 28, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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