$LXP
LXP Industrial Trust Stock $lxp

$lxp Overview Financials Valuation SEC Filings Company Website

2011 Q4 Form 10-K Financial Statement

#000144483813000008 Filed on February 25, 2013

Income Statement

Concept	2011 Q4	2011 Q3	2011 Q2
Revenue	$79.57M	$79.49M	$77.47M
YoY Change	2.51%	1.4%	1.36%
Cost Of Revenue	$13.70M	$15.20M	$14.30M
YoY Change	30.48%	13.43%	-9.49%
Gross Profit	$65.90M	$63.60M	$62.90M
YoY Change	29.22%	-2.0%	-2.02%
Gross Profit Margin	82.82%	80.01%	81.19%
Selling, General & Admin	$6.100M	$5.100M	$5.500M
YoY Change	-8.96%	4.08%	12.24%
% of Gross Profit	9.26%	8.02%	8.74%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$38.90M	$39.80M	$39.90M
YoY Change	19.69%	5.85%	3.64%
% of Gross Profit	59.03%	62.58%	63.43%
Operating Expenses	$45.00M	$44.80M	$45.50M
YoY Change	15.09%	5.41%	4.84%
Operating Profit	$20.90M	$18.80M	$17.40M
YoY Change	75.63%	-16.07%	-16.35%
Interest Expense	-$19.90M	$26.97M	$26.88M
YoY Change	-12.72%	-9.32%	-11.22%
% of Operating Profit	-95.22%	143.44%	154.5%
Other Income/Expense, Net	$3.900M	$3.369M	$2.832M
YoY Change	2.63%	15.46%	0.46%
Pretax Income	$4.900M	-$25.16M	-$36.70M
YoY Change	-180.33%	-2302.89%	136.75%
Income Tax	$200.0K	$263.0K	$220.0K
% Of Pretax Income	4.08%
Net Earnings	$7.504M	-$37.05M	-$50.54M
YoY Change	42.31%	-63975.86%	66.36%
Net Earnings / Revenue	9.43%	-46.61%	-65.23%
Basic Earnings Per Share	$0.05	-$0.24	-$0.33
Diluted Earnings Per Share	$0.05	-$0.24	-$0.33
COMMON SHARES
Basic Shares Outstanding	154.3M shares	157.9M shares
Diluted Shares Outstanding		157.2M shares

Balance Sheet

Concept	2011 Q4	2011 Q3	2011 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$63.70M	$71.50M	$64.10M
YoY Change	21.1%	20.57%	-37.16%
Cash & Equivalents	$63.71M	$71.50M	$64.15M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$7.300M	$12.30M	$15.10M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$71.00M	$83.80M	$79.20M
YoY Change	6.93%	18.19%	-36.39%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.747B	$2.754B	$2.797B
YoY Change	-7.73%	-8.95%	-8.84%
Goodwill
YoY Change
Intangibles	$178.6M	$182.1M	$192.1M
YoY Change	-12.25%
Long-Term Investments	$39.30M	$106.6M	$100.7M
YoY Change	-45.79%	51.42%	59.08%
Other Assets	$74.60M	$80.90M	$88.50M
YoY Change	0.95%	12.21%	-31.29%
Total Long-Term Assets	$2.956B	$3.080B	$3.160B
YoY Change	-9.57%	-7.07%	-6.73%
TOTAL ASSETS
Total Short-Term Assets	$71.00M	$83.80M	$79.20M
Total Long-Term Assets	$2.956B	$3.080B	$3.160B
Total Assets	$3.027B	$3.164B	$3.240B
YoY Change	-9.24%	-6.54%	-7.78%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$53.10M	$55.80M	$54.40M
YoY Change	3.51%	24.55%	47.43%
Accrued Expenses	$13.00M	$8.800M	$12.20M
YoY Change	-7.14%	0.0%	-10.95%
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	$91.40M	$88.90M	$90.90M
YoY Change	3.39%	1.48%	6.69%
LONG-TERM LIABILITIES
Long-Term Debt	$1.662B	$1.696B	$1.711B
YoY Change	-6.34%	-11.29%	-15.16%
Other Long-Term Liabilities	$102.9M	$102.7M	$108.3M
YoY Change	-10.91%	-10.54%	-11.59%
Total Long-Term Liabilities	$1.765B	$1.799B	$1.819B
YoY Change	-6.62%	-11.25%	-14.95%
TOTAL LIABILITIES
Total Short-Term Liabilities	$91.40M	$88.90M	$90.90M
Total Long-Term Liabilities	$1.765B	$1.799B	$1.819B
Total Liabilities	$1.857B	$1.888B	$1.910B
YoY Change	-6.18%	-13.62%	-17.06%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$15.00K	$16.00K	$16.00K
YoY Change	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.112B	$1.217B	$1.269B
YoY Change
Total Liabilities & Shareholders Equity	$3.027B	$3.164B	$3.240B
YoY Change	-9.24%	-6.54%	-7.78%

Cashflow Statement

Concept	2011 Q4	2011 Q3	2011 Q2
OPERATING ACTIVITIES
Net Income	$7.504M	-$37.05M	-$50.54M
YoY Change	42.31%	-63975.86%	66.36%
Depreciation, Depletion And Amortization	$38.90M	$39.80M	$39.90M
YoY Change	19.69%	5.85%	3.64%
Cash From Operating Activities	$61.30M	$39.40M	$40.00M
YoY Change	18.11%	-2.72%	22.32%
INVESTING ACTIVITIES
Capital Expenditures	-$30.80M	-$26.80M	-$56.20M
YoY Change	-18.09%	892.59%	467.68%
Acquisitions
YoY Change
Other Investing Activities	$42.50M	$34.00M	-$41.20M
YoY Change	133.52%	-31.31%	3645.45%
Cash From Investing Activities	$11.70M	$7.200M	-$97.40M
YoY Change	-160.62%	-84.62%	777.48%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-80.80M	-39.30M	44.60M
YoY Change	106.12%	-69.77%	316.82%
NET CHANGE
Cash From Operating Activities	61.30M	39.40M	40.00M
Cash From Investing Activities	11.70M	7.200M	-97.40M
Cash From Financing Activities	-80.80M	-39.30M	44.60M
Net Change In Cash	-7.800M	7.300M	-12.80M
YoY Change	18.18%	-117.1%	-139.63%
FREE CASH FLOW
Cash From Operating Activities	$61.30M	$39.40M	$40.00M
Capital Expenditures	-$30.80M	-$26.80M	-$56.20M
Free Cash Flow	$92.10M	$66.20M	$96.20M
YoY Change	2.91%	53.24%	125.82%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2012Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	70367000	USD
CY2011Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	53058000	USD
CY2011Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	7271000	USD
CY2012Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	7355000	USD
CY2011Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1212630000	USD
CY2012Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1143803000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-6224000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	1938000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1938000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6224000	USD
CY2011Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	2010850000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	2212949000	USD
CY2010Q1	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	13134000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt Subsequent Adjustments AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments	3654000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2062000	USD
CY2010	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3232000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3030000	USD
CY2012	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
CY2011	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
CY2010	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
CY2011Q4	us-gaap	Assets Assets	3026820000	USD
CY2012Q4	us-gaap	Assets Assets	3418203000	USD
CY2011Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Purchase Price BusinessAcquisitionCostOfAcquiredEntityPurchasePrice	128208000	USD
CY2012Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Purchase Price BusinessAcquisitionCostOfAcquiredEntityPurchasePrice	182608000	USD
CY2011	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	386000	USD
CY2012	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	947000	USD
CY2010	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	0	USD
CY2011	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	0	USD
CY2012	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	167864000	USD
CY2012	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	8107000	USD
CY2011	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2010	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	63711000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	34024000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	52644000	USD
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	53865000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	11067000	USD
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1221000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-29687000	USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	427531	USD
CY2011Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	427531	USD
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	400000000	shares
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	400000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	178616664	shares
CY2011Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	154938351	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	178616664	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	154938351	shares
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	18000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	15000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-33739000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-77540000	USD
CY2012	us-gaap	Comparability Of Prior Year Financial Data ComparabilityOfPriorYearFinancialData	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Reclassifications.</font><font style="font-family:inherit;font-size:10pt;"> Certain amounts included in prior years' financial statements have been reclassified to conform to the current year presentation, including certain statement of operations captions including activities for properties sold during </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">2012</font><font style="font-family:inherit;font-size:10pt;">, which are presented as discontinued operations.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></div>
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	172154000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-38189000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	176476000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-87734000	USD
CY2010	us-gaap	Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Net ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet	-30275000	USD
CY2012	us-gaap	Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Net ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet	181659000	USD
CY2011	us-gaap	Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Net ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet	-77397000	USD
CY2012Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	65122000	USD
CY2011Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	34529000	USD
CY2012Q4	us-gaap	Convertible Debt ConvertibleDebt	78127000	USD
CY2011Q4	us-gaap	Convertible Debt ConvertibleDebt	105149000	USD
CY2012Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	0	USD
CY2011Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	62102000	USD
CY2012	us-gaap	Cost Of Real Estate Revenue CostOfRealEstateRevenue	60213000	USD
CY2011	us-gaap	Cost Of Real Estate Revenue CostOfRealEstateRevenue	58229000	USD
CY2010	us-gaap	Cost Of Real Estate Revenue CostOfRealEstateRevenue	59194000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	440000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	371000	USD
CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1157000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1080000	USD
CY2010	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1072000	USD
CY2012	us-gaap	Debt Conversion Converted Instrument Shares Issued1 DebtConversionConvertedInstrumentSharesIssued1	4487060	shares
CY2012Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.056
CY2011Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.057
CY2012Q4	us-gaap	Deferred Costs DeferredCosts	57549000	USD
CY2011Q4	us-gaap	Deferred Costs DeferredCosts	43966000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-141000	USD
CY2010	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	418000	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1399000	USD
CY2011Q4	us-gaap	Deferred Revenue Leases Accumulated Amortization DeferredRevenueLeasesAccumulatedAmortization	37485000	USD
CY2012Q4	us-gaap	Deferred Revenue Leases Accumulated Amortization DeferredRevenueLeasesAccumulatedAmortization	44706000	USD
CY2011Q4	us-gaap	Deferred Revenue Leases Net DeferredRevenueLeasesNet	12543000	USD
CY2012Q4	us-gaap	Deferred Revenue Leases Net DeferredRevenueLeasesNet	13224000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-45000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-400000	USD
CY2010	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	53000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	672000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	858000	USD
CY2010	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	311000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	279000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	308000	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	156358000	USD
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	161876000	USD
CY2010	us-gaap	Depreciation And Amortization DepreciationAndAmortization	149474000	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	171969000	USD
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	168288000	USD
CY2010	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	172301000	USD
CY2011Q4	us-gaap	Development In Process DevelopmentInProcess	4056000	USD
CY2012Q4	us-gaap	Development In Process DevelopmentInProcess	6512000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	6557000	USD
CY2012	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	13291000	USD
CY2010	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	14613000	USD
CY2010	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	3185000	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	4955000	USD
CY2012	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-1463000	USD
CY2010	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	29000	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	76000	USD
CY2012	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	161000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	-70591000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	5943000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	-29339000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	7892000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	22718000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	46572000	USD
CY2011	us-gaap	Dividends Dividends	102874000	USD
CY2012	us-gaap	Dividends Dividends	144753000	USD
CY2010	us-gaap	Dividends Dividends	90267000	USD
CY2012Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	31351000	USD
CY2011Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	25273000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.68
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.44
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.99
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.09
CY2011Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.24
CY2011Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.16
CY2011Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.33
CY2011Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.05
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.44
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.68
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.93
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.91
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.16
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.33
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.24
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.96
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.05
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34
CY2011	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	11549000	USD
CY2012	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	7498000	USD
CY2010	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	3233000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	21469000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	22869000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Asset Off Market Lease Favorable Gross FiniteLivedIntangibleAssetOffMarketLeaseFavorableGross	1272000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	368349	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	412349	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	546918000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	685914000	USD
CY2012Q4	us-gaap	Fixtures And Equipment Gross FixturesAndEquipmentGross	7705000	USD
CY2011Q4	us-gaap	Fixtures And Equipment Gross FixturesAndEquipmentGross	7525000	USD
CY2012	us-gaap	Future Amortization Expense Year Five FutureAmortizationExpenseYearFive	23056000	USD
CY2012	us-gaap	Future Amortization Expense Year Four FutureAmortizationExpenseYearFour	26457000	USD
CY2012	us-gaap	Future Amortization Expense Year One FutureAmortizationExpenseYearOne	58797000	USD
CY2012	us-gaap	Future Amortization Expense Year Three FutureAmortizationExpenseYearThree	32799000	USD
CY2012	us-gaap	Future Amortization Expense Year Two FutureAmortizationExpenseYearTwo	42539000	USD
CY2012	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	0	USD
CY2011	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	2030000	USD
CY2010	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	8906000	USD
CY2011	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	6557000	USD
CY2010	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	14613000	USD
CY2012	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	13291000	USD
CY2010	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2011	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2012	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-2775000	USD
CY2010	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	3590000	USD
CY2012	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-8062000	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-311000	USD
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22456000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	23956000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22200000	USD
CY2012Q4	us-gaap	Incentive From Lessor IncentiveFromLessor	845000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	158266000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-50290000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-28240000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-8042000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	178856000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-19111000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.29
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.28
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.96
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.29
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.28
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	5782000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-70667000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-29368000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.39
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.03
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.16
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.16
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.02
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.39
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	30334000	USD
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	21531000	USD
CY2010	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	21741000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1543000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	941000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-845000	USD
CY2011	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	845000	USD
CY2012	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	-941000	USD
CY2010	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	-1543000	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-580000	USD
CY2010	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-388000	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-573000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	1525000	USD
CY2012	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-258000	USD
CY2010	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1124000	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-110000	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-100000	USD
CY2010	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-31000	USD
CY2010	us-gaap	Income Taxes Paid IncomeTaxesPaid	1019000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	1289000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	1018000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	5186000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1589000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-598000	USD
CY2011	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	1799000	USD
CY2010	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-489000	USD
CY2012	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	186000	USD
CY2012	us-gaap	Increase Decrease In Deferred Rent Receivables IncreaseDecreaseInDeferredRentReceivables	7372000	USD
CY2010	us-gaap	Increase Decrease In Deferred Rent Receivables IncreaseDecreaseInDeferredRentReceivables	-862000	USD
CY2011	us-gaap	Increase Decrease In Deferred Rent Receivables IncreaseDecreaseInDeferredRentReceivables	1763000	USD
CY2010	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	2921000	USD
CY2012	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-2473000	USD
CY2011	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-970000	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	3405000	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-5710000	USD
CY2010	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	8282000	USD
CY2010	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	15805245	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	306449	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2011	us-gaap	Interest Expense InterestExpense	106478000	USD
CY2012	us-gaap	Interest Expense InterestExpense	98803000	USD
CY2010	us-gaap	Interest Expense InterestExpense	116516000	USD
CY2012	us-gaap	Interest Paid InterestPaid	101262000	USD
CY2010	us-gaap	Interest Paid InterestPaid	114031000	USD
CY2011	us-gaap	Interest Paid InterestPaid	103427000	USD
CY2011Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	13019000	USD
CY2012Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	11980000	USD
CY2012Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	2759000	USD
CY2012Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	2969050000	USD
CY2011Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	2638626000	USD
CY2012Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	27129000	USD
CY2011Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	39330000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	1856617000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	2085038000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3418203000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3026820000	USD
CY2012	us-gaap	Line Of Credit Facility Increase Decrease For Period Net LineOfCreditFacilityIncreaseDecreaseForPeriodNet	0	USD
CY2010	us-gaap	Line Of Credit Facility Increase Decrease For Period Net LineOfCreditFacilityIncreaseDecreaseForPeriodNet	7000000	USD
CY2011	us-gaap	Line Of Credit Facility Increase Decrease For Period Net LineOfCreditFacilityIncreaseDecreaseForPeriodNet	0	USD
CY2012	us-gaap	Line Of Credit Facility Interest Rate Description LineOfCreditFacilityInterestRateDescription	During 2012, the Company entered into interest-rate swap agreements to fix LIBOR at a weighted-average rate of 1.42% through January 2019 on the $255,000 of outstanding LIBOR-based borrowings. At December 31, 2012, the Company had $255,000 outstanding under the secured term loan
CY2012Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	300000000	USD
CY2012Q3	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	827000	USD
CY2012Q4	us-gaap	Loans Payable LoansPayable	255000000	USD
CY2011Q4	us-gaap	Loans Payable LoansPayable	0	USD
CY2012Q2	us-gaap	Loss Contingency Accrual Carrying Value Provision LossContingencyAccrualCarryingValueProvision	2800000	USD
CY2012Q3	us-gaap	Loss Contingency Accrual Carrying Value Provision LossContingencyAccrualCarryingValueProvision	2775000	USD
CY2012	us-gaap	Management Fees Revenue ManagementFeesRevenue	1806000	USD
CY2010	us-gaap	Management Fees Revenue ManagementFeesRevenue	1108000	USD
CY2011	us-gaap	Management Fees Revenue ManagementFeesRevenue	2012000	USD
CY2012Q4	us-gaap	Minority Interest MinorityInterest	26435000	USD
CY2011Q4	us-gaap	Minority Interest MinorityInterest	58357000	USD
CY2011	us-gaap	Minority Interest Increase From Stock Issuance MinorityInterestIncreaseFromStockIssuance	2000	USD
CY2012	us-gaap	Minority Interest Increase From Stock Issuance MinorityInterestIncreaseFromStockIssuance	1262000	USD
CY2010	us-gaap	Minority Interest Increase From Stock Issuance MinorityInterestIncreaseFromStockIssuance	4854000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-59394000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-144257000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-141189000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24783000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-142210000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24813000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	164751000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	163810000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	180137000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	180316000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	-79584000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	-32960000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	168950000	USD
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	-2187000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	-3392000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	-7039000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	-37048000	USD
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	-50539000	USD
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	-23638000	USD
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	7504000	USD
CY2010	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-4450000	USD
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4322000	USD
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-10194000	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-58096000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-103721000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	156849000	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-58096000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	166994000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-103721000	USD
CY2012	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	782000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	11811000	USD
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6888000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	13020000	USD
CY2012Q4	us-gaap	Notes Payable NotesPayable	1415961000	USD
CY2011Q4	us-gaap	Notes Payable NotesPayable	1366004000	USD
CY2011Q4	us-gaap	Notes Receivable Net NotesReceivableNet	66619000	USD
CY2012Q4	us-gaap	Notes Receivable Net NotesReceivableNet	72540000	USD
CY2011Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	185	properties
CY2012Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	220	properties
CY2011Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	39	states
CY2012Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	41	states
CY2011Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	90349000	USD
CY2012Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	79908000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	26980000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	2572000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	1924000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1971000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	2300000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	2328000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	15885000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	2509365000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	335434000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	222542000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	245100000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	276155000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	319112000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	1111022000	USD
CY2012	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	313081000	USD
CY2011	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	280410000	USD
CY2010	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	273788000	USD
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	776000	USD
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1198000	USD
CY2010	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	955000	USD
CY2011Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	2735000	USD
CY2012Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	1635000	USD
CY2011Q4	us-gaap	Other Assets OtherAssets	28290000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	27780000	USD
CY2012	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	0	USD
CY2010	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	-740000	USD
CY2011	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	0	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	8162000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	779000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	-2044000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-8162000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	2044000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-39000	USD
CY2010	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	7912000	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	6364000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1139000	USD
CY2010	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	264000	USD
CY2011	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	368000	USD
CY2012	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	1059000	USD
CY2011	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	2187000	USD
CY2012Q4	us-gaap	Partners Capital Account Units PartnersCapitalAccountUnits	3797000	shares
CY2010	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	17250000	USD
CY2012	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	1343000	USD
CY2010	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	2685000	USD
CY2011	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	25811000	USD
CY2012	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	98083000	USD
CY2011	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	69755000	USD
CY2010	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	11258000	USD
CY2012	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	113262000	USD
CY2010	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	1330000	USD
CY2012	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	149000	USD
CY2011	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	1821000	USD
CY2012	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	70000000	USD
CY2010	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	USD
CY2011	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	15456000	USD
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	94861000	USD
CY2010	us-gaap	Payments Of Dividends PaymentsOfDividends	77252000	USD
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	103295000	USD
CY2011	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	4214000	USD
CY2010	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	5760000	USD
CY2012	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	6431000	USD
CY2012	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	9438000	USD
CY2010	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2011	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2011	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	19940000	USD
CY2012	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	20172000	USD
CY2010	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2010	us-gaap	Payments To Acquire Lease Receivables PaymentsToAcquireLeaseReceivables	5129000	USD
CY2012	us-gaap	Payments To Acquire Lease Receivables PaymentsToAcquireLeaseReceivables	14826000	USD
CY2011	us-gaap	Payments To Acquire Lease Receivables PaymentsToAcquireLeaseReceivables	15870000	USD
CY2012	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	11470000	USD
CY2010	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	40632000	USD
CY2011	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	32591000	USD
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	32426000	USD
CY2010	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	35074000	USD
CY2012	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	49952000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2011	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	46867000	USD
CY2010	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	12480000	USD
CY2012	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	6841000	USD
CY2010	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	115000000	USD
CY2011	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2012	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2012Q3	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	13218000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	162747000	USD
CY2010	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	166652000	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	99730000	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2010	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	255000000	USD
CY2011	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2000	USD
CY2012	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	889000	USD
CY2010	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	4854000	USD
CY2010	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	59769000	USD
CY2012	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	121000000	USD
CY2011	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	15000000	USD
CY2012	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	155240000	USD
CY2010	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	80224000	USD
CY2011	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	124039000	USD
CY2010	us-gaap	Profit Loss ProfitLoss	-37410000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	-89778000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	184638000	USD
CY2012Q3	us-gaap	Profit Loss ProfitLoss	175289000	USD
CY2012Q4	us-gaap	Profit Loss ProfitLoss	-1755000	USD
CY2012Q1	us-gaap	Profit Loss ProfitLoss	5478000	USD
CY2012Q2	us-gaap	Profit Loss ProfitLoss	5626000	USD
CY2011Q3	us-gaap	Profit Loss ProfitLoss	-30844000	USD
CY2011Q1	us-gaap	Profit Loss ProfitLoss	-15993000	USD
CY2011Q4	us-gaap	Profit Loss ProfitLoss	14016000	USD
CY2011Q2	us-gaap	Profit Loss ProfitLoss	-56957000	USD
CY2010	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3756000	USD
CY2011Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	638368000	USD
CY2010Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	601239000	USD
CY2012Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	738068000	USD
CY2009Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	537406000	USD
CY2011	us-gaap	Real Estate Accumulated Depreciation Depreciation Expense RealEstateAccumulatedDepreciationDepreciationExpense	114247000	USD
CY2012	us-gaap	Real Estate Accumulated Depreciation Depreciation Expense RealEstateAccumulatedDepreciationDepreciationExpense	119067000	USD
CY2010	us-gaap	Real Estate Accumulated Depreciation Depreciation Expense RealEstateAccumulatedDepreciationDepreciationExpense	115553000	USD
CY2012	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	19367000	USD
CY2010	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	51478000	USD
CY2011	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	76939000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Accumulated Depreciation RealEstateAndAccumulatedDepreciationAccumulatedDepreciation	738068000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	1415961000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	2976755000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	581199000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfLandAndBuildingsAndImprovements	3564466000	USD
CY2012Q4	us-gaap	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	4200000000	USD
CY2010Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3363586000	USD
CY2011Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3172246000	USD
CY2012Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3564466000	USD
CY2009Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3552806000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	30657000	USD
CY2011Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1006717000	USD
CY2012Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1150417000	USD
CY2012Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	3564466000	USD
CY2011Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	3172246000	USD
CY2011	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	313826000	USD
CY2010	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	305350000	USD
CY2012	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	344879000	USD
CY2012Q3	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	87473000	USD
CY2012Q2	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	82750000	USD
CY2012Q4	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	95533000	USD
CY2012Q1	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	79123000	USD
CY2011Q2	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	77474000	USD
CY2011Q1	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	77290000	USD
CY2011Q3	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	79492000	USD
CY2011Q4	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	79570000	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	26741000	USD
CY2012	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	2427000	USD
CY2011	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2010	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2010	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	361320	shares
CY2012	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	643450	shares
CY2011	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	609182	shares
CY2011	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	1384000	USD
CY2012	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	1197000	USD
CY2010	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	1824000	USD
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1145000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2100000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1603000	USD
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	3930000	USD
CY2012	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	4487060	shares
CY2010	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	23712980	shares
CY2011	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	11109760	shares
CY2012	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	18289557	shares
CY2012	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities Net Of Adjustments StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments	33770000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-534000	USD
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	152473336	shares
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	1306730000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	1111846000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1333165000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1170203000	USD
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1304901000	USD
CY2009Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1246008000	USD
CY2011	us-gaap	Tenant Reimbursements TenantReimbursements	31404000	USD
CY2010	us-gaap	Tenant Reimbursements TenantReimbursements	30454000	USD
CY2012	us-gaap	Tenant Reimbursements TenantReimbursements	29992000	USD
CY2012Q4	us-gaap	Unsecured Debt UnsecuredDebt	129120000	USD
CY2011Q4	us-gaap	Unsecured Debt UnsecuredDebt	129120000	USD
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:justify;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates.</font><font style="font-family:inherit;font-size:10pt;"> Management has made a number of significant estimates and assumptions relating to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities and the reported amounts of revenues and expenses to prepare these consolidated financial statements in conformity with GAAP. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. The current economic environment has increased the degree of uncertainty inherent in these estimates and assumptions. Management adjusts such estimates when facts and circumstances dictate. The most significant estimates made include the recoverability of accounts receivable, allocation of property purchase price to tangible and intangible assets acquired and liabilities assumed, the determination of VIEs and which entities should be consolidated, the determination of impairment of long-lived assets, loans receivable and equity method investments, valuation of derivative financial instruments and the useful lives of long-lived assets. Actual results could differ materially from those estimates.</font></div></div>
CY2012Q4	us-gaap	Valuation Allowance Amount ValuationAllowanceAmount	0	USD
CY2011Q4	us-gaap	Valuation Allowance Amount ValuationAllowanceAmount	712000	USD
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	152473336	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	179659826	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	130985809	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	130985809	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	159109424	shares
CY2011Q4	lxp	Accumulated Amortization Of Deferred Costs AccumulatedAmortizationOfDeferredCosts	22708000	USD
CY2012Q4	lxp	Accumulated Amortization Of Deferred Costs AccumulatedAmortizationOfDeferredCosts	24402000	USD
CY2010	lxp	Allocation Of Dividend Payments AllocationOfDividendPayments	0.12252
CY2011	lxp	Allocation Of Dividend Payments AllocationOfDividendPayments	0.349355
CY2011Q4	lxp	Below Market Leases Net Of Accretion BelowMarketLeasesNetOfAccretion	78806000	USD
CY2012Q4	lxp	Below Market Leases Net Of Accretion BelowMarketLeasesNetOfAccretion	71513000	USD
CY2011	lxp	Common Shares Issuance And Deferred Compensation Costs Amortization CommonSharesIssuanceAndDeferredCompensationCostsAmortization	102416000	USD
CY2012	lxp	Common Shares Issuance And Deferred Compensation Costs Amortization CommonSharesIssuanceAndDeferredCompensationCostsAmortization	167523000	USD
CY2010	lxp	Common Shares Issuance And Deferred Compensation Costs Amortization CommonSharesIssuanceAndDeferredCompensationCostsAmortization	171503000	USD
CY2010	lxp	Current Net Operating Loss Utilized CurrentNetOperatingLossUtilized	0	USD
CY2012	lxp	Current Net Operating Loss Utilized CurrentNetOperatingLossUtilized	401000	USD
CY2011	lxp	Current Net Operating Loss Utilized CurrentNetOperatingLossUtilized	566000	USD
CY2010	lxp	Deferred Tax Assets Writen Off DeferredTaxAssetsWritenOff	0	USD
CY2011	lxp	Deferred Tax Assets Writen Off DeferredTaxAssetsWritenOff	3535000	USD
CY2012	lxp	Deferred Tax Assets Writen Off DeferredTaxAssetsWritenOff	0	USD
CY2010	lxp	Dilutive Securities Effect On Basic Earnings Per Share Convertible Notes DilutiveSecuritiesEffectOnBasicEarningsPerShareConvertibleNotes	0	USD
CY2011	lxp	Dilutive Securities Effect On Basic Earnings Per Share Convertible Notes DilutiveSecuritiesEffectOnBasicEarningsPerShareConvertibleNotes	0	USD
CY2012	lxp	Dilutive Securities Effect On Basic Earnings Per Share Convertible Notes DilutiveSecuritiesEffectOnBasicEarningsPerShareConvertibleNotes	8953000	USD
CY2012	lxp	Dilutive Securities Effect On Basic Earnings Per Share Operating Partnership Units DilutiveSecuritiesEffectOnBasicEarningsPerShareOperatingPartnershipUnits	1371000	USD
CY2010	lxp	Dilutive Securities Effect On Basic Earnings Per Share Operating Partnership Units DilutiveSecuritiesEffectOnBasicEarningsPerShareOperatingPartnershipUnits	0	USD
CY2011	lxp	Dilutive Securities Effect On Basic Earnings Per Share Operating Partnership Units DilutiveSecuritiesEffectOnBasicEarningsPerShareOperatingPartnershipUnits	0	USD
CY2010	lxp	Discontinued Operation Asset Impairment Charges DiscontinuedOperationAssetImpairmentCharges	50061000	USD
CY2011	lxp	Discontinued Operation Asset Impairment Charges DiscontinuedOperationAssetImpairmentCharges	81497000	USD
CY2012	lxp	Discontinued Operation Asset Impairment Charges DiscontinuedOperationAssetImpairmentCharges	5707000	USD
CY2011	lxp	Discontinued Operations Gain Loss On Debt Extinguishment Net DiscontinuedOperationsGainLossOnDebtExtinguishmentNet	-606000	USD
CY2012	lxp	Discontinued Operations Gain Loss On Debt Extinguishment Net DiscontinuedOperationsGainLossOnDebtExtinguishmentNet	-178000	USD
CY2010	lxp	Discontinued Operations Gain Loss On Debt Extinguishment Net DiscontinuedOperationsGainLossOnDebtExtinguishmentNet	2924000	USD
CY2012	lxp	Distributions In Excess Of Basis Nonconsolidated Entities DistributionsInExcessOfBasisNonconsolidatedEntities	351000	USD
CY2010	lxp	Distributions In Excess Of Basis Nonconsolidated Entities DistributionsInExcessOfBasisNonconsolidatedEntities	1356000	USD
CY2011	lxp	Distributions In Excess Of Basis Nonconsolidated Entities DistributionsInExcessOfBasisNonconsolidatedEntities	5900000	USD
CY2010	lxp	Distributions To Noncontrolling Interests DistributionsToNoncontrollingInterests	8356000	USD
CY2011	lxp	Distributions To Noncontrolling Interests DistributionsToNoncontrollingInterests	5811000	USD
CY2012	lxp	Distributions To Noncontrolling Interests DistributionsToNoncontrollingInterests	35381000	USD
CY2012	lxp	Equity Method Investment Number Of Joint Venture Formed During Period EquityMethodInvestmentNumberOfJointVentureFormedDuringPeriod	2	Partnerships
CY2011	lxp	Exercise Of Employee Common Share Option ExerciseOfEmployeeCommonShareOption	-221000	USD
CY2010	lxp	Exercise Of Employee Common Share Option ExerciseOfEmployeeCommonShareOption	356000	USD
CY2011Q4	lxp	Finite Lived Intangible Asset Acquired Customer Relationships FiniteLivedIntangibleAssetAcquiredCustomerRelationships	8610000	USD
CY2012Q4	lxp	Finite Lived Intangible Asset Acquired Customer Relationships FiniteLivedIntangibleAssetAcquiredCustomerRelationships	5899000	USD
CY2012Q4	lxp	Fixed Rent Per Annum Payment Thereafter FixedRentPerAnnumPaymentThereafter	1153000	USD
CY2011	lxp	Forfeiture Of Employee Common Shares ForfeitureOfEmployeeCommonShares	-69000	USD
CY2010	lxp	Forfeiture Of Employee Performance Common Shares ForfeitureOfEmployeePerformanceCommonShares	-171000	USD
CY2011	lxp	Forward Equity Commitment Receipts Payments ForwardEquityCommitmentReceiptsPayments	-2313000	USD
CY2012	lxp	Forward Equity Commitment Receipts Payments ForwardEquityCommitmentReceiptsPayments	0	USD
CY2010	lxp	Forward Equity Commitment Receipts Payments ForwardEquityCommitmentReceiptsPayments	1473000	USD
CY2012	lxp	Future Accretion Year Five FutureAccretionYearFive	3285000	USD
CY2011	lxp	Impairment Charges And Loan Losses Continuing Operations ImpairmentChargesAndLoanLossesContinuingOperations	-117443000	USD
CY2010	lxp	Impairment Charges And Loan Losses Continuing Operations ImpairmentChargesAndLoanLossesContinuingOperations	-56940000	USD
CY2012	lxp	Future Accretion Year Four FutureAccretionYearFour	3729000	USD
CY2012	lxp	Future Accretion Year One FutureAccretionYearOne	7378000	USD
CY2012	lxp	Future Accretion Year Three FutureAccretionYearThree	4838000	USD
CY2012	lxp	Future Accretion Year Two FutureAccretionYearTwo	5901000	USD
CY2012	lxp	Gain Loss On Acquisition Of Real Estate GainLossOnAcquisitionOfRealEstate	167864000	USD
CY2010	lxp	Gain Loss On Acquisition Of Real Estate GainLossOnAcquisitionOfRealEstate	0	USD
CY2011	lxp	Gain Loss On Acquisition Of Real Estate GainLossOnAcquisitionOfRealEstate	0	USD
CY2011	lxp	Gains Losses On Extinguishment Of Debt From Continuing Operations GainsLossesOnExtinguishmentOfDebtFromContinuingOperations	45000	USD
CY2012	lxp	Gains Losses On Extinguishment Of Debt From Continuing Operations GainsLossesOnExtinguishmentOfDebtFromContinuingOperations	-16000	USD
CY2010	lxp	Gains Losses On Extinguishment Of Debt From Continuing Operations GainsLossesOnExtinguishmentOfDebtFromContinuingOperations	972000	USD
CY2010	lxp	Gains Losses On Extinguishment Of Debt From Continuing Operations Net GainsLossesOnExtinguishmentOfDebtFromContinuingOperationsNet	212000	USD
CY2011	lxp	Gains Losses On Extinguishment Of Debt From Continuing Operations Net GainsLossesOnExtinguishmentOfDebtFromContinuingOperationsNet	45000	USD
CY2012	lxp	Gains Losses On Extinguishment Of Debt From Continuing Operations Net GainsLossesOnExtinguishmentOfDebtFromContinuingOperationsNet	-9480000	USD
CY2006Q2	lxp	Guarantee Obligation Penalty Interest Rate Per Annum GuaranteeObligationPenaltyInterestRatePerAnnum	0.10
CY2011	lxp	Impairment Charges And Loan Losses ImpairmentChargesAndLoanLosses	-35946000	USD
CY2010	lxp	Impairment Charges And Loan Losses ImpairmentChargesAndLoanLosses	-6879000	USD
CY2012	lxp	Impairment Charges And Loan Losses ImpairmentChargesAndLoanLosses	-4262000	USD
CY2012	lxp	Impairment Charges And Loan Losses Continuing Operations ImpairmentChargesAndLoanLossesContinuingOperations	-9969000	USD
CY2011	lxp	Income Loss From Continuing Operations Attibutable To Common Shareholders IncomeLossFromContinuingOperationsAttibutableToCommonShareholders	-44703000	USD
CY2010	lxp	Income Loss From Continuing Operations Attibutable To Common Shareholders IncomeLossFromContinuingOperationsAttibutableToCommonShareholders	-37008000	USD
CY2012	lxp	Income Loss From Continuing Operations Attibutable To Common Shareholders IncomeLossFromContinuingOperationsAttibutableToCommonShareholders	152808000	USD
CY2012	lxp	Income Loss From Discontinued Operations Attributable To Common Shareholders Net Of Deductions IncomeLossFromDiscontinuedOperationsAttributableToCommonShareholdersNetOfDeductions	3862000	USD
CY2011	lxp	Real Estate Translation Adjustment On Foreign Currency RealEstateTranslationAdjustmentOnForeignCurrency	0	USD
CY2012	lxp	Real Estate Translation Adjustment On Foreign Currency RealEstateTranslationAdjustmentOnForeignCurrency	0	USD
CY2010	lxp	Real Estate Translation Adjustment On Foreign Currency RealEstateTranslationAdjustmentOnForeignCurrency	1432000	USD
CY2010	lxp	Income Loss From Discontinued Operations Attributable To Common Shareholders Net Of Deductions IncomeLossFromDiscontinuedOperationsAttributableToCommonShareholdersNetOfDeductions	-21088000	USD
CY2011	lxp	Income Loss From Discontinued Operations Attributable To Common Shareholders Net Of Deductions IncomeLossFromDiscontinuedOperationsAttributableToCommonShareholdersNetOfDeductions	-59018000	USD
CY2010	lxp	Income Loss From Discontinued Operations Net Of Tax Attibutable To Common Shareholders IncomeLossFromDiscontinuedOperationsNetOfTaxAttibutableToCommonShareholders	-21088000	USD
CY2011	lxp	Income Loss From Discontinued Operations Net Of Tax Attibutable To Common Shareholders IncomeLossFromDiscontinuedOperationsNetOfTaxAttibutableToCommonShareholders	-59018000	USD
CY2012	lxp	Income Loss From Discontinued Operations Net Of Tax Attibutable To Common Shareholders IncomeLossFromDiscontinuedOperationsNetOfTaxAttibutableToCommonShareholders	4041000	USD
CY2012	lxp	Increase Decrease In Rent Receivable And Prepaid Rent IncreaseDecreaseInRentReceivableAndPrepaidRent	1325000	USD
CY2010	lxp	Increase Decrease In Rent Receivable And Prepaid Rent IncreaseDecreaseInRentReceivableAndPrepaidRent	-12272000	USD
CY2011	lxp	Increase Decrease In Rent Receivable And Prepaid Rent IncreaseDecreaseInRentReceivableAndPrepaidRent	-19929000	USD
CY2010	lxp	Incremental Common Shares Attributable To Operating Partnership Units IncrementalCommonSharesAttributableToOperatingPartnershipUnits	0	shares
CY2012	lxp	Incremental Common Shares Attributable To Operating Partnership Units IncrementalCommonSharesAttributableToOperatingPartnershipUnits	4438708	shares
CY2011	lxp	Incremental Common Shares Attributable To Operating Partnership Units IncrementalCommonSharesAttributableToOperatingPartnershipUnits	0	shares
CY2012	lxp	Incremental Common Shares Attributable To Operating Partnership Units Discontinued Operations IncrementalCommonSharesAttributableToOperatingPartnershipUnitsDiscontinuedOperations	-179000	USD
CY2011	lxp	Incremental Common Shares Attributable To Operating Partnership Units Discontinued Operations IncrementalCommonSharesAttributableToOperatingPartnershipUnitsDiscontinuedOperations	0	USD
CY2010	lxp	Incremental Common Shares Attributable To Operating Partnership Units Discontinued Operations IncrementalCommonSharesAttributableToOperatingPartnershipUnitsDiscontinuedOperations	0	USD
CY2012Q4	lxp	Initial Vesting Percentage InitialVestingPercentage	0.25
CY2010	lxp	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	791000	USD
CY2012	lxp	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	3062000	USD
CY2011	lxp	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	1792000	USD
CY2011Q4	lxp	Investment Building And Building Improvements Acquired During Period InvestmentBuildingAndBuildingImprovementsAcquiredDuringPeriod	84057000	USD
CY2012Q4	lxp	Investment Building And Building Improvements Acquired During Period InvestmentBuildingAndBuildingImprovementsAcquiredDuringPeriod	122238000	USD
CY2011Q4	lxp	Land Acquired During Period LandAcquiredDuringPeriod	12800000	USD
CY2012Q4	lxp	Land Acquired During Period LandAcquiredDuringPeriod	31602000	USD
CY2011Q4	lxp	Land And Land Improvements LandAndLandImprovements	522039000	USD
CY2012Q4	lxp	Land And Land Improvements LandAndLandImprovements	581199000	USD
CY2012	lxp	Lease Termination Payment LeaseTerminationPayment	19910000	USD
CY2012	lxp	Loss From Continuing Operations Attributable To Common Shareholders Net Of Deductions LossFromContinuingOperationsAttributableToCommonShareholdersNetOfDeductions	163132000	USD
CY2011	lxp	Loss From Continuing Operations Attributable To Common Shareholders Net Of Deductions LossFromContinuingOperationsAttributableToCommonShareholdersNetOfDeductions	-44703000	USD
CY2010	lxp	Loss From Continuing Operations Attributable To Common Shareholders Net Of Deductions LossFromContinuingOperationsAttributableToCommonShareholdersNetOfDeductions	-37008000	USD
CY2012	lxp	Number Of Partnerships NumberOfPartnerships	6	Partnerships
CY2010	lxp	Number Of Tenants Representing More Than10 Percent Of Rental Revenue NumberOfTenantsRepresentingMoreThan10PercentOfRentalRevenue	0	tenants
CY2012	lxp	Number Of Tenants Representing More Than10 Percent Of Rental Revenue NumberOfTenantsRepresentingMoreThan10PercentOfRentalRevenue	0	tenants
CY2011	lxp	Number Of Tenants Representing More Than10 Percent Of Rental Revenue NumberOfTenantsRepresentingMoreThan10PercentOfRentalRevenue	0	tenants
CY2012	lxp	Number Of Types Of Financing Receivable NumberOfTypesOfFinancingReceivable	2	TypesOfFinancing
CY2011	lxp	Obtained Control Of Noncontrolling Investment ObtainedControlOfNoncontrollingInvestment	-574000	USD
CY2010	lxp	Other Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities OtherAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-4187000	USD
CY2012	lxp	Other Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities OtherAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-2547000	USD
CY2011	lxp	Other Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities OtherAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-1407000	USD
CY2011	lxp	Partners Capital Account Shares Issued For Units Redeemed PartnersCapitalAccountSharesIssuedForUnitsRedeemed	398927	shares
CY2010	lxp	Partners Capital Account Shares Issued For Units Redeemed PartnersCapitalAccountSharesIssuedForUnitsRedeemed	457351	shares
CY2012	lxp	Partners Capital Account Shares Issued For Units Redeemed PartnersCapitalAccountSharesIssuedForUnitsRedeemed	257427	shares
CY2012	lxp	Partners Capital Equivalent In Common Shares PartnersCapitalEquivalentInCommonShares	1.13	shares
CY2010	lxp	Percent Of Notes Required To Be Repurchased At Option Of Holders On Set Dates PercentOfNotesRequiredToBeRepurchasedAtOptionOfHoldersOnSetDates	1
CY2010	lxp	Principal Amortization Payments PrincipalAmortizationPayments	33781000	USD
CY2011	lxp	Principal Amortization Payments PrincipalAmortizationPayments	31068000	USD
CY2012	lxp	Principal Amortization Payments PrincipalAmortizationPayments	31252000	USD
CY2012	lxp	Principal Payments On Debt Excluding Normal Amortization PrincipalPaymentsOnDebtExcludingNormalAmortization	288094000	USD
CY2010	lxp	Principal Payments On Debt Excluding Normal Amortization PrincipalPaymentsOnDebtExcludingNormalAmortization	331295000	USD
CY2011	lxp	Principal Payments On Debt Excluding Normal Amortization PrincipalPaymentsOnDebtExcludingNormalAmortization	105266000	USD
CY2011	lxp	Proceeds From Sale Of Interest In Non Consolidated Entity ProceedsFromSaleOfInterestInNonConsolidatedEntity	0	USD
CY2010	lxp	Proceeds From Sale Of Interest In Non Consolidated Entity ProceedsFromSaleOfInterestInNonConsolidatedEntity	112000	USD
CY2012	lxp	Proceeds From Sale Of Interest In Non Consolidated Entity ProceedsFromSaleOfInterestInNonConsolidatedEntity	7000000	USD
CY2010	lxp	Real Estate Accumulated Depreciation Other Reclassifications RealEstateAccumulatedDepreciationOtherReclassifications	0	USD
CY2012	lxp	Real Estate Accumulated Depreciation Other Reclassifications RealEstateAccumulatedDepreciationOtherReclassifications	0	USD
CY2011	lxp	Real Estate Accumulated Depreciation Other Reclassifications RealEstateAccumulatedDepreciationOtherReclassifications	-179000	USD
CY2012	lxp	Real Estate Accumulated Depreciation Transalation Adjustment On Foreign Currency RealEstateAccumulatedDepreciationTransalationAdjustmentOnForeignCurrency	0	USD
CY2011	lxp	Real Estate Accumulated Depreciation Transalation Adjustment On Foreign Currency RealEstateAccumulatedDepreciationTransalationAdjustmentOnForeignCurrency	0	USD
CY2010	lxp	Real Estate Accumulated Depreciation Transalation Adjustment On Foreign Currency RealEstateAccumulatedDepreciationTransalationAdjustmentOnForeignCurrency	-242000	USD
CY2011	lxp	Real Estate Additions RealEstateAdditions	143382000	USD
CY2012	lxp	Real Estate Additions RealEstateAdditions	540847000	USD
CY2010	lxp	Real Estate Additions RealEstateAdditions	46994000	USD
CY2012	lxp	Real Estate Area Of Real Estate Sold RealEstateAreaOfRealEstateSold	6.9	acre
CY2012	lxp	Real Estate Disposition Price RealEstateDispositionPrice	142022000	USD
CY2010	lxp	Real Estate Disposition Price RealEstateDispositionPrice	80224000	USD
CY2011	lxp	Real Estate Disposition Price RealEstateDispositionPrice	124039000	USD
CY2012Q4	lxp	Real Estate Investment Property Finite Lived Intangible Assets And Construction In Progress Gross RealEstateInvestmentPropertyFiniteLivedIntangibleAssetsAndConstructionInProgressGross	4315502000	USD
CY2011Q4	lxp	Real Estate Investment Property Finite Lived Intangible Assets And Construction In Progress Gross RealEstateInvestmentPropertyFiniteLivedIntangibleAssetsAndConstructionInProgressGross	3753693000	USD
CY2012Q4	lxp	Real Estate Investment Property Finite Lived Intangible Assets And Construction In Progress Net RealEstateInvestmentPropertyFiniteLivedIntangibleAssetsAndConstructionInProgressNet	3165085000	USD
CY2011Q4	lxp	Real Estate Investment Property Finite Lived Intangible Assets And Construction In Progress Net RealEstateInvestmentPropertyFiniteLivedIntangibleAssetsAndConstructionInProgressNet	2746976000	USD
CY2010	lxp	Real Estate Number Of Properties Sold RealEstateNumberOfPropertiesSold	13	properties
CY2011	lxp	Real Estate Number Of Properties Sold RealEstateNumberOfPropertiesSold	17	properties
CY2012	lxp	Real Estate Number Of Properties Sold RealEstateNumberOfPropertiesSold	14	properties
CY2012	lxp	Real Estate Other Reclassifications RealEstateOtherReclassifications	33000	USD
CY2011	lxp	Real Estate Other Reclassifications RealEstateOtherReclassifications	598000	USD
CY2010	lxp	Real Estate Other Reclassifications RealEstateOtherReclassifications	199000	USD
CY2012Q4	lxp	Real Estate Properties Held For Sale RealEstatePropertiesHeldForSale	0	properties
CY2011Q4	lxp	Real Estate Properties Held For Sale RealEstatePropertiesHeldForSale	0	properties
CY2010	lxp	Real Estate Properties Impaired RealEstatePropertiesImpaired	3327000	USD
CY2011	lxp	Real Estate Properties Impaired RealEstatePropertiesImpaired	103727000	USD
CY2012	lxp	Real Estate Properties Impaired RealEstatePropertiesImpaired	10553000	USD
CY2010	lxp	Real Estate Properties Sold RealEstatePropertiesSold	221875000	USD
CY2011	lxp	Real Estate Properties Sold RealEstatePropertiesSold	230397000	USD
CY2012	lxp	Real Estate Properties Sold RealEstatePropertiesSold	138041000	USD
CY2012	lxp	Real Estate Reclassifications To Held For Sale RealEstateReclassificationsToHeldForSale	0	USD
CY2011	lxp	Real Estate Reclassifications To Held For Sale RealEstateReclassificationsToHeldForSale	0	USD
CY2010	lxp	Real Estate Reclassifications To Held For Sale RealEstateReclassificationsToHeldForSale	9381000	USD
CY2011	lxp	Repurchase Of Common Shares RepurchaseOfCommonShares	31916000	USD
CY2010	lxp	Repurchase Of Exchangeable Notes RepurchaseOfExchangeableNotes	25493000	USD
CY2011	lxp	Repurchase Of Exchangeable Notes RepurchaseOfExchangeableNotes	0	USD
CY2012	lxp	Repurchase Of Exchangeable Notes RepurchaseOfExchangeableNotes	62150000	USD
CY2011	lxp	Repurchase Of Preferred Shares RepurchaseOfPreferredShares	15456000	USD
CY2012	lxp	Repurchase Of Preferred Shares RepurchaseOfPreferredShares	70000000	USD
CY2012	lxp	Required Tenant Purchase Price RequiredTenantPurchasePrice	10710000	USD
CY2012	lxp	Tenant Purchase Requirement Maximum TenantPurchaseRequirementMaximum	11550000	USD
CY2012	lxp	Tenant Purchase Requirement Minimum TenantPurchaseRequirementMinimum	10710000	USD
CY2010	lxp	Transfer Of Noncontrolling Interest TransferOfNoncontrollingInterest	1957000	USD
CY2012Q4	lxp	Vesting Percentage VestingPercentage	1.00
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0000910108
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	188840892	shares
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012Q2	dei	Entity Public Float EntityPublicFloat	1293326650	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	LEXINGTON REALTY TRUST
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0001444838-13-000008-index-headers.html	Edgar Link	pending
0001444838-13-000008-index.html	Edgar Link	pending
0001444838-13-000008.txt	Edgar Link	pending
0001444838-13-000008-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
lxp-20121231.xml	Edgar Link	completed
lxp-20121231.xsd	Edgar Link	pending
lxp-20121231_cal.xml	Edgar Link	unprocessable
lxp-20121231_def.xml	Edgar Link	unprocessable
lxp-20121231_lab.xml	Edgar Link	unprocessable
lxp-20121231_pre.xml	Edgar Link	unprocessable
lxp2012123110k.htm	Edgar Link	pending
lxpex12_20121231-ratioofea.htm	Edgar Link	pending
lxpex21_20121231-listofsub.htm	Edgar Link	pending
lxpex231_20121231-consent.htm	Edgar Link	pending
lxpex311_20121231q4.htm	Edgar Link	pending
lxpex312_20121231q4.htm	Edgar Link	pending
lxpex321_20121231q4.htm	Edgar Link	pending
lxpex322_20121231q4.htm	Edgar Link	pending
lxpex991_20121231.htm	Edgar Link	pending
lxpex992_20121231.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$LXP
LXP Industrial Trust Stock $lxp

2011 Q4 Form 10-K Financial Statement

#000144483813000008 Filed on February 25, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LXP LXP Industrial Trust Stock $lxp

2011 Q4 Form 10-K Financial Statement

#000144483813000008 Filed on February 25, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LXP
LXP Industrial Trust Stock $lxp