$FRT
Federal Realty Investment Trust Stock $frt

$frt Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-K Financial Statement

#000003490314000009 Filed on February 11, 2014

Income Statement

Concept	2013 Q4	2012 Q4	2012 Q3
Revenue	$163.8M	$155.8M	$157.2M
YoY Change	5.17%	10.12%	14.21%
Cost Of Revenue	$50.10M	$46.80M	$46.90M
YoY Change	7.05%	9.86%	12.74%
Gross Profit	$113.8M	$109.0M	$110.4M
YoY Change	4.4%	12.49%	15.0%
Gross Profit Margin	69.46%	69.97%	70.21%
Selling, General & Admin	$9.100M	$8.300M	$8.800M
YoY Change	9.64%	-10.75%	22.22%
% of Gross Profit	8.0%	7.61%	7.97%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$41.20M	$35.30M	$34.90M
YoY Change	16.71%	10.66%	8.72%
% of Gross Profit	36.2%	32.39%	31.61%
Operating Expenses	$50.30M	$43.50M	$90.48M
YoY Change	15.63%	6.36%	11.83%
Operating Profit	$63.47M	$65.49M	$66.75M
YoY Change	-3.08%	14.43%	17.61%
Interest Expense	-$24.00M	-$27.00M	$28.22M
YoY Change	-11.11%	7.57%	18.59%
% of Operating Profit	-37.81%	-41.23%	42.27%
Other Income/Expense, Net
YoY Change
Pretax Income	$29.60M	$38.50M	$39.30M
YoY Change	-23.12%	24.6%	17.31%
Income Tax	$0.00	$0.00	$0.00
% Of Pretax Income	0.0%	0.0%	0.0%
Net Earnings	$28.46M	$37.69M	$38.64M
YoY Change	-24.5%	21.9%	-17.87%
Net Earnings / Revenue	17.37%	24.19%	24.58%
Basic Earnings Per Share	$0.43	$0.58	$0.60
Diluted Earnings Per Share	$0.42	$0.58	$0.60
COMMON SHARES
Basic Shares Outstanding	66.04M shares	64.63M shares	64.01M shares
Diluted Shares Outstanding			64.20M shares

Balance Sheet

Concept	2013 Q4	2012 Q4	2012 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$88.90M	$37.00M	$147.7M
YoY Change	140.27%	-45.43%	568.33%
Cash & Equivalents	$88.93M	$36.99M	$147.7M
Short-Term Investments
Other Short-Term Assets	$145.1M	$132.7M	$127.6M
YoY Change	9.34%	9.22%	16.64%
Inventory
Prepaid Expenses
Receivables	$84.80M	$73.90M	$82.20M
Other Receivables	$55.20M	$55.60M	$55.60M
Total Short-Term Assets	$374.0M	$299.2M	$413.1M
YoY Change	25.0%	-6.85%	55.24%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.799B	$3.538B	$3.346B
YoY Change	7.37%	7.25%	14.68%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$32.30M	$33.20M	$33.90M
YoY Change	-2.71%	-3.49%	-41.35%
Other Assets	$0.00	$17.10M
YoY Change	-100.0%
Total Long-Term Assets	$3.845B	$3.599B	$3.391B
YoY Change	6.83%	7.6%	13.47%
TOTAL ASSETS
Total Short-Term Assets	$374.0M	$299.2M	$413.1M
Total Long-Term Assets	$3.845B	$3.599B	$3.391B
Total Assets	$4.219B	$3.899B	$3.804B
YoY Change	8.23%	6.34%	16.88%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$156.3M	$120.9M	$121.2M
YoY Change	29.28%	15.47%	35.27%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change			-100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$221.5M	$181.5M	$181.8M
YoY Change	22.04%	12.59%	-79.15%
LONG-TERM LIABILITIES
Long-Term Debt	$2.322B	$2.209B	$2.178B
YoY Change	5.13%	4.65%	116.82%
Other Long-Term Liabilities	$100.3M	$103.4M	$50.40M
YoY Change	-3.0%	50.29%	-8.36%
Total Long-Term Liabilities	$2.422B	$2.312B	$2.229B
YoY Change	4.77%	6.09%	110.32%
TOTAL LIABILITIES
Total Short-Term Liabilities	$221.5M	$181.5M	$181.8M
Total Long-Term Liabilities	$2.422B	$2.312B	$2.229B
Total Liabilities	$2.644B	$2.494B	$2.411B
YoY Change	6.02%	6.55%	24.79%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$2.063B	$1.876B	$1.868B
YoY Change	9.98%	6.26%	2.37%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.448B	$1.287B	$1.288B
YoY Change
Total Liabilities & Shareholders Equity	$4.219B	$3.899B	$3.804B
YoY Change	8.23%	6.34%	16.88%

Cashflow Statement

Concept	2013 Q4	2012 Q4	2012 Q3
OPERATING ACTIVITIES
Net Income	$28.46M	$37.69M	$38.64M
YoY Change	-24.5%	21.9%	-17.87%
Depreciation, Depletion And Amortization	$41.20M	$35.30M	$34.90M
YoY Change	16.71%	10.66%	8.72%
Cash From Operating Activities	$87.80M	$87.40M	$59.30M
YoY Change	0.46%	21.9%	9.21%
INVESTING ACTIVITIES
Capital Expenditures	-$141.3M	-$126.6M	-$66.80M
YoY Change	11.61%	-2.91%	61.35%
Acquisitions
YoY Change
Other Investing Activities	-$2.400M	-$3.500M	-$3.200M
YoY Change	-31.43%	-109.89%	-118.93%
Cash From Investing Activities	-$143.7M	-$130.2M	-$70.10M
YoY Change	10.37%	36.91%	186.12%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	17.00M	-68.10M	75.80M
YoY Change	-124.96%	-198.55%	-375.64%
NET CHANGE
Cash From Operating Activities	87.80M	87.40M	59.30M
Cash From Investing Activities	-143.7M	-130.2M	-70.10M
Cash From Financing Activities	17.00M	-68.10M	75.80M
Net Change In Cash	-38.90M	-110.9M	65.00M
YoY Change	-64.92%	-342.67%	2726.09%
FREE CASH FLOW
Cash From Operating Activities	$87.80M	$87.40M	$59.30M
Capital Expenditures	-$141.3M	-$126.6M	-$66.80M
Free Cash Flow	$229.1M	$214.0M	$126.1M
YoY Change	7.06%	5.89%	31.77%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2012Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	73861000	USD
CY2013Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	84838000	USD
CY2013Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	156270000	USD
CY2012Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	120929000	USD
CY2012Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	10140000	USD
CY2013Q4	us-gaap	Accumulated Amortization Deferred Finance Costs AccumulatedAmortizationDeferredFinanceCosts	9535000	USD
CY2013Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	623795000	USD
CY2012Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	586970000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1417000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-12388000	USD
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1875525000	USD
CY2013Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2062708000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	10371000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11199000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8247000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	12700000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	15900000	USD
CY2011	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-1400000	USD
CY2012	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-1100000	USD
CY2013	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-3100000	USD
CY2011	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	100000	shares
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2012Q4	us-gaap	Assets Assets	3898565000	USD
CY2013Q4	us-gaap	Assets Assets	4219294000	USD
CY2012Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	71693000	USD
CY2013Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	71671000	USD
CY2013	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2012	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2011	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	4556000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	194970000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	5788000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	5800000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	5797000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	5788000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	5787000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	166010000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	123299000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	71671000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	88927000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	36988000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15797000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	67806000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	52009000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	51939000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-30818000	USD
CY2013	us-gaap	Cash Flow Hedge Loss Reclassified To Interest Expense CashFlowHedgeLossReclassifiedToInterestExpense	4300000	USD
CY2012	us-gaap	Cash Flow Hedge Loss Reclassified To Interest Expense CashFlowHedgeLossReclassifiedToInterestExpense	4100000	USD
CY2013Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	85200000	USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	66701422	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	64815446	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	64815446	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	66701422	shares
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	648000	USD
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	667000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	143477000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	173652000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4927000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5695000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	139977000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4307000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	145672000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	147784000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	178579000	USD
CY2013Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	531205000	USD
CY2012Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	288714000	USD
CY2013	us-gaap	Cost Of Property Repairs And Maintenance CostOfPropertyRepairsAndMaintenance	46600000	USD
CY2012	us-gaap	Cost Of Property Repairs And Maintenance CostOfPropertyRepairsAndMaintenance	41550000	USD
CY2011	us-gaap	Cost Of Property Repairs And Maintenance CostOfPropertyRepairsAndMaintenance	41873000	USD
CY2013Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	2321862000	USD
CY2012Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	2208602000	USD
CY2012Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	10861000	USD
CY2013Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	14056000	USD
CY2013Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	60600000	USD
CY2012Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	56100000	USD
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	141701000	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	125888000	USD
CY2013	us-gaap	Depreciation And Amortization DepreciationAndAmortization	160828000	USD
CY2013Q4	us-gaap	Derivative Fixed Interest Rate DerivativeFixedInterestRate	0.0172
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.36
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.47
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.94
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.67
CY2011	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	109364000	USD
CY2012	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	112616000	USD
CY2013	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	118695000	USD
CY2013	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	23861000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	15075000	USD
CY2012	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2013Q3	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	23900000	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	2192000	USD
CY2012	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	1400000	USD
CY2013	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	942000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	4200000	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	2200000	USD
CY2013	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	1500000	USD
CY2013Q3	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	385000	USD
CY2012Q4	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	579000	USD
CY2012Q2	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	520000	USD
CY2013Q1	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	602000	USD
CY2013Q4	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	0	USD
CY2012Q3	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	572000	USD
CY2012Q1	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	556000	USD
CY2013Q2	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	559000	USD
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	198965000	USD
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	182813000	USD
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	171335000	USD
CY2013Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	52385000	USD
CY2012Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	47685000	USD
CY2012	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	541000	USD
CY2013	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	541000	USD
CY2011	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	541000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.29
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.51
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.46
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.28
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.35
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.53
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.51
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.57
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2013	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-1024000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-908000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-663000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	1000000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	5700000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	15200000	USD
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	15200000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y11M
CY2013	us-gaap	Factors Used To Identify Entitys Reportable Segments FactorsUsedToIdentifyEntitysReportableSegments	10% of our revenues or property operating income
CY2011	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	15075000	USD
CY2012	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	11860000	USD
CY2013	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	28855000	USD
CY2011	us-gaap	Gain Loss On Sale Of Properties Net Of Applicable Income Taxes GainLossOnSaleOfPropertiesNetOfApplicableIncomeTaxes	0	USD
CY2012	us-gaap	Gain Loss On Sale Of Properties Net Of Applicable Income Taxes GainLossOnSaleOfPropertiesNetOfApplicableIncomeTaxes	11860000	USD
CY2013	us-gaap	Gain Loss On Sale Of Properties Net Of Applicable Income Taxes GainLossOnSaleOfPropertiesNetOfApplicableIncomeTaxes	4994000	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	296000	USD
CY2012	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2013	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-13304000	USD
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	31970000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28985000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	31158000	USD
CY2013	us-gaap	Income Loss Before Gain Or Loss On Sale Of Properties Extraordinary Items And Cumulative Effects Of Accounting Changes IncomeLossBeforeGainOrLossOnSaleOfPropertiesExtraordinaryItemsAndCumulativeEffectsOfAccountingChanges	162614000	USD
CY2011	us-gaap	Income Loss Before Gain Or Loss On Sale Of Properties Extraordinary Items And Cumulative Effects Of Accounting Changes IncomeLossBeforeGainOrLossOnSaleOfPropertiesExtraordinaryItemsAndCumulativeEffectsOfAccountingChanges	149612000	USD
CY2012	us-gaap	Income Loss Before Gain Or Loss On Sale Of Properties Extraordinary Items And Cumulative Effects Of Accounting Changes IncomeLossBeforeGainOrLossOnSaleOfPropertiesExtraordinaryItemsAndCumulativeEffectsOfAccountingChanges	144372000	USD
CY2013	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	132884000	USD
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	124844000	USD
CY2012	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	138665000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	4307000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	4927000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	5475000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	137811000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	142972000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	130319000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.98
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.15
CY2013	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.01
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.14
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.97
CY2013	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.00
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	19293000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1400000	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	24803000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1400000	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	24803000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	19073000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.02
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.31
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.38
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.31
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.38
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.02
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1808000	USD
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1498000	USD
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1757000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	2493552000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3898565000	USD
CY2013Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	15900000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	2643572000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-1151000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	410000	USD
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	832000	USD
CY2012	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-7332000	USD
CY2013	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	6321000	USD
CY2011	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-1888000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	5325000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-14994000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	3259000	USD
CY2013	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	12393000	USD
CY2011	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	12415000	USD
CY2012	us-gaap	Increase Decrease In Lease Acquisition Costs IncreaseDecreaseInLeaseAcquisitionCosts	14233000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	7793000	USD
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-69000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-2613000	USD
CY2013	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	300000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	300000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	300000	shares
CY2013	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	152000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	175000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	165000	shares
CY2013	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	-16181000	USD
CY2011	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	-8097000	USD
CY2012	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	-10105000	USD
CY2012	us-gaap	Interest Costs Incurred InterestCostsIncurred	123441000	USD
CY2013	us-gaap	Interest Costs Incurred InterestCostsIncurred	121158000	USD
CY2011	us-gaap	Interest Costs Incurred InterestCostsIncurred	106562000	USD
CY2012	us-gaap	Interest Expense InterestExpense	113336000	USD
CY2013	us-gaap	Interest Expense InterestExpense	104977000	USD
CY2011	us-gaap	Interest Expense InterestExpense	98465000	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	120934000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	95424000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	114419000	USD
CY2013Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	4100000	USD
CY2011	us-gaap	Investment Income Interest InvestmentIncomeInterest	218000	USD
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	689000	USD
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	433000	USD
CY2012Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	33169000	USD
CY2013Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	32264000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4219294000	USD
CY2013Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	0	USD
CY2012Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	0	USD
CY2013	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	10500000	USD
CY2011	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	163500000	USD
CY2012	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	1500000	USD
CY2013	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	900000	USD
CY2011	us-gaap	Line Of Credit Facility Maximum Amount Outstanding During Period LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod	265000000	USD
CY2012	us-gaap	Line Of Credit Facility Maximum Amount Outstanding During Period LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod	186000000	USD
CY2013	us-gaap	Line Of Credit Facility Maximum Amount Outstanding During Period LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod	76000000	USD
CY2013Q2	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	400000000	USD
CY2013Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	600000000	USD
CY2013	us-gaap	Loans Assumed1 LoansAssumed1	0	USD
CY2011	us-gaap	Loans Assumed1 LoansAssumed1	308506000	USD
CY2012	us-gaap	Loans Assumed1 LoansAssumed1	67615000	USD
CY2013Q4	us-gaap	Long Term Debt LongTermDebt	2248513000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1148265000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	40248000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	278287000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	378110000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	197223000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	206380000	USD
CY2013	us-gaap	Marketing Expense MarketingExpense	8664000	USD
CY2012	us-gaap	Marketing Expense MarketingExpense	7321000	USD
CY2011	us-gaap	Marketing Expense MarketingExpense	6868000	USD
CY2012Q4	us-gaap	Minority Interest MinorityInterest	23781000	USD
CY2013Q4	us-gaap	Minority Interest MinorityInterest	23137000	USD
CY2011	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2320000	USD
CY2012	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2232000	USD
CY2013	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1887000	USD
CY2011	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	2538000	USD
CY2011Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	55967000	USD
CY2013Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	55155000	USD
CY2010Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	44813000	USD
CY2012Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	55648000	USD
CY2012	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	-772000	USD
CY2011	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	-311000	USD
CY2013	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	-564000	USD
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Carrying Amount Of Mortgages MortgageLoansOnRealEstateCarryingAmountOfMortgages	55155000	USD
CY2012Q4	us-gaap	Mortgage Loans On Real Estate Carrying Amount Of Mortgages MortgageLoansOnRealEstateCarryingAmountOfMortgages	55600000	USD
CY2012	us-gaap	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1161000	USD
CY2013	us-gaap	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1057000	USD
CY2011	us-gaap	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	7598000	USD
CY2013Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	34453000	USD
CY2012Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	55648000	USD
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	55155000	USD
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	56720000	USD
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Federal Income Tax Basis MortgageLoansOnRealEstateFederalIncomeTaxBasis	-56700000	USD
CY2012	us-gaap	Mortgage Loans On Real Estate Interest Rate MortgageLoansOnRealEstateInterestRate	0.094
CY2013	us-gaap	Mortgage Loans On Real Estate Interest Rate MortgageLoansOnRealEstateInterestRate	0.090
CY2011	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	130000	USD
CY2012	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	70000	USD
CY2013	us-gaap	Mortgage Loans On Real Estate Number Of Loans MortgageLoansOnRealEstateNumberOfLoans	5	loan
CY2012	us-gaap	Mortgage Loans On Real Estate Number Of Loans MortgageLoansOnRealEstateNumberOfLoans	5	loan
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	0	USD
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Prior Liens MortgageLoansOnRealEstatePriorLiens	34000000	USD
CY2013	us-gaap	Nature Of Operations NatureOfOperations	<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;">BUSINESS AND ORGANIZATION</font></div><div style="line-height:120%;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Federal Realty Investment Trust (the “Trust”) is an equity real estate investment trust (“REIT”) specializing in the ownership, management, and redevelopment of retail and mixed-use properties. Our properties are located primarily in densely populated and affluent communities in strategically selected metropolitan markets in the Mid-Atlantic and Northeast regions of the United States, as well as in California. As of </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2013</font><font style="font-family:inherit;font-size:10pt;">, we owned or had a majority interest in community and neighborhood shopping centers and mixed-use properties which are operated a</font><font style="font-family:inherit;font-size:10pt;">s </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">87</font><font style="font-family:inherit;font-size:10pt;"> predominantly retail real estate projects.</font></div><div style="line-height:120%;padding-top:12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We operate in a manner intended to enable us to qualify as a REIT for federal income tax purposes. A REIT that distributes at least </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">90%</font><font style="font-family:inherit;font-size:10pt;"> of its taxable income to its shareholders each year and meets certain other conditions is not taxed on that portion of its taxable income which is distributed to its shareholders.</font></div></div>
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	82639000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	3667000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-53893000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-345198000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-273558000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-196369000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	244711000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	314498000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	296633000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	151925000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	143917000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	162681000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	37692000	USD
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	34588000	USD
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	42986000	USD
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	62098000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	32603000	USD
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	37539000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	38644000	USD
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	28456000	USD
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5695000	USD
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4927000	USD
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4307000	USD
CY2011	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	3492000	USD
CY2012	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	2592000	USD
CY2013	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	2887000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	151384000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	162140000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	143376000	USD
CY2013Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	61962000	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	42851000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	38508000	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	37557000	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	32468000	USD
CY2013Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	37404000	USD
CY2013Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	28321000	USD
CY2011	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	420000	USD
CY2011	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	4279000	USD
CY2012	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	175000	USD
CY2012Q4	us-gaap	Notes Payable NotesPayable	299575000	USD
CY2013Q4	us-gaap	Notes Payable NotesPayable	300822000	USD
CY2013Q4	us-gaap	Notional Amount Of Interest Rate Cash Flow Hedge Derivatives NotionalAmountOfInterestRateCashFlowHedgeDerivatives	275000000	USD
CY2013Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	87	properties
CY2013	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1
CY2013Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	13	state
CY2012	us-gaap	Operating Expenses OperatingExpenses	351929000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	324641000	USD
CY2013	us-gaap	Operating Expenses OperatingExpenses	383252000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	226462000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	254161000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	253862000	USD
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	63488000	USD
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	63470000	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	61431000	USD
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	62502000	USD
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	66752000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	65490000	USD
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	60189000	USD
CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	64701000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	55573000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1478000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	1103000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1088000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1372000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1428000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	49104000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	3198144000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	451142000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	241199000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	308499000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	367433000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	413798000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	1416073000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3940000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	10971000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8448000	USD
CY2011	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	8806000	USD
CY2012	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	10057000	USD
CY2013	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	9556000	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3871000	USD
CY2013	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2704000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-4348000	USD
CY2011	us-gaap	Other Real Estate Revenue OtherRealEstateRevenue	9256000	USD
CY2013	us-gaap	Other Real Estate Revenue OtherRealEstateRevenue	12169000	USD
CY2012	us-gaap	Other Real Estate Revenue OtherRealEstateRevenue	20211000	USD
CY2013Q4	us-gaap	Partners Capital Account Units PartnersCapitalAccountUnits	285722	shares
CY2011	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	50540000	USD
CY2013	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	47069000	USD
CY2012	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	51325000	USD
CY2012	us-gaap	Payments For Proceeds From Real Estate Partnership Investment Net PaymentsForProceedsFromRealEstatePartnershipInvestmentNet	0	USD
CY2013	us-gaap	Payments For Proceeds From Real Estate Partnership Investment Net PaymentsForProceedsFromRealEstatePartnershipInvestmentNet	0	USD
CY2011	us-gaap	Payments For Proceeds From Real Estate Partnership Investment Net PaymentsForProceedsFromRealEstatePartnershipInvestmentNet	-34617000	USD
CY2012	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2013	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2011	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	6947000	USD
CY2011	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	103557000	USD
CY2013	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	87276000	USD
CY2012	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	80865000	USD
CY2012	us-gaap	Percentage Rent PercentageRent	8568000	USD
CY2011	us-gaap	Percentage Rent PercentageRent	7576000	USD
CY2013	us-gaap	Percentage Rent PercentageRent	9359000	USD
CY2012	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	541000	USD
CY2011	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	541000	USD
CY2013	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	541000	USD
CY2012Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	25
CY2013Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	25
CY2011Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	25
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	15000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	15000000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	399896	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	399896	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	399896	shares
CY2013Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	399896	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	399896	shares
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue	9997000	USD
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	9997000	USD
CY2012Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	132659000	USD
CY2013Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	145062000	USD
CY2013	us-gaap	Proceeds From Distributions Received From Real Estate Partnerships ProceedsFromDistributionsReceivedFromRealEstatePartnerships	790000	USD
CY2011	us-gaap	Proceeds From Distributions Received From Real Estate Partnerships ProceedsFromDistributionsReceivedFromRealEstatePartnerships	1070000	USD
CY2012	us-gaap	Proceeds From Distributions Received From Real Estate Partnerships ProceedsFromDistributionsReceivedFromRealEstatePartnerships	1116000	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	154921000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	112270000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	186548000	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	272193000	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	5399000	USD
CY2013	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	860000	USD
CY2012	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	244807000	USD
CY2013	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	564389000	USD
CY2011	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2011	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	23695000	USD
CY2012	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	0	USD
CY2013	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	42866000	USD
CY2013Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7400000	USD
CY2012Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7100000	USD
CY2013	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	1200000	USD
CY2012	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	1300000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	149612000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	167608000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	156232000	USD
CY2013Q3	us-gaap	Profit Loss ProfitLoss	63366000	USD
CY2012Q4	us-gaap	Profit Loss ProfitLoss	38858000	USD
CY2013Q1	us-gaap	Profit Loss ProfitLoss	35842000	USD
CY2013Q2	us-gaap	Profit Loss ProfitLoss	38797000	USD
CY2012Q2	us-gaap	Profit Loss ProfitLoss	33596000	USD
CY2013Q4	us-gaap	Profit Loss ProfitLoss	29603000	USD
CY2012Q3	us-gaap	Profit Loss ProfitLoss	39656000	USD
CY2012Q1	us-gaap	Profit Loss ProfitLoss	44122000	USD
CY2011	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2643000	USD
CY2012	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2173000	USD
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	442000	USD
CY2012Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1224295000	USD
CY2013Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1350471000	USD
CY2010Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1035204000	USD
CY2011Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1127588000	USD
CY2012	us-gaap	Real Estate Accumulated Depreciation Depreciation Expense RealEstateAccumulatedDepreciationDepreciationExpense	128654000	USD
CY2011	us-gaap	Real Estate Accumulated Depreciation Depreciation Expense RealEstateAccumulatedDepreciationDepreciationExpense	114180000	USD
CY2013	us-gaap	Real Estate Accumulated Depreciation Depreciation Expense RealEstateAccumulatedDepreciationDepreciationExpense	147730000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Accumulated Depreciation RealEstateAndAccumulatedDepreciationAccumulatedDepreciation	1350471000	USD
CY2012Q4	us-gaap	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	832482000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	660127000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	4161728000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	987735000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfLandAndBuildingsAndImprovements	5149463000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Carrying Costs RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts	2414382000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	1630403000	USD
CY2013Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	1104678000	USD
CY2013Q4	us-gaap	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	4500000000	USD
CY2013Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5149463000	USD
CY2012Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4779674000	USD
CY2011Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4426444000	USD
CY2010Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3895942000	USD
CY2012Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	17147000	USD
CY2013Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	0	USD
CY2013	us-gaap	Real Estate Improvements RealEstateImprovements	329522000	USD
CY2011	us-gaap	Real Estate Improvements RealEstateImprovements	147996000	USD
CY2012	us-gaap	Real Estate Improvements RealEstateImprovements	187990000	USD
CY2013Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1350471000	USD
CY2013Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	5149463000	USD
CY2012Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	4779674000	USD
CY2011	us-gaap	Real Estate Insurance RealEstateInsurance	5254000	USD
CY2012	us-gaap	Real Estate Insurance RealEstateInsurance	6267000	USD
CY2013	us-gaap	Real Estate Insurance RealEstateInsurance	6811000	USD
CY2012Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1224295000	USD
CY2012Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	3555379000	USD
CY2013Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	3798992000	USD
CY2012	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	193131000	USD
CY2011	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	430758000	USD
CY2013	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	76359000	USD
CY2013	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	71759000	USD
CY2012	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	66454000	USD
CY2011	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	60404000	USD
CY2013Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	104425000	USD
CY2012Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	94420000	USD
CY2011Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	85325000	USD
CY2013Q4	us-gaap	Rental Properties RentalProperties	4618258000	USD
CY2012Q4	us-gaap	Rental Properties RentalProperties	4473813000	USD
CY2012	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	53414000	USD
CY2013	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	173735000	USD
CY2011	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	91952000	USD
CY2013	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	157300000	USD
CY2013	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	293360000	USD
CY2011	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	75000000	USD
CY2012	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	175000000	USD
CY2011	us-gaap	Revenues Revenues	551103000	USD
CY2013	us-gaap	Revenues Revenues	637413000	USD
CY2012	us-gaap	Revenues Revenues	605791000	USD
CY2012Q1	us-gaap	Revenues Revenues	145733000	USD
CY2012Q2	us-gaap	Revenues Revenues	147041000	USD
CY2013Q3	us-gaap	Revenues Revenues	159030000	USD
CY2013Q4	us-gaap	Revenues Revenues	163846000	USD
CY2012Q3	us-gaap	Revenues Revenues	157232000	USD
CY2013Q2	us-gaap	Revenues Revenues	157387000	USD
CY2012Q4	us-gaap	Revenues Revenues	155785000	USD
CY2013Q1	us-gaap	Revenues Revenues	157150000	USD
CY2012Q4	us-gaap	Secured Debt SecuredDebt	760789000	USD
CY2013Q4	us-gaap	Secured Debt SecuredDebt	588456000	USD
CY2013Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	12772000	USD
CY2012Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	12957000	USD
CY2012Q4	us-gaap	Senior Notes SeniorNotes	1076545000	USD
CY2013Q4	us-gaap	Senior Notes SeniorNotes	1360913000	USD
CY2012	us-gaap	Service Management Costs ServiceManagementCosts	15167000	USD
CY2013	us-gaap	Service Management Costs ServiceManagementCosts	16250000	USD
CY2011	us-gaap	Service Management Costs ServiceManagementCosts	14989000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	7584000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	9463000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	10175000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	-230	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	86.86
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	109033	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	106.70
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	96.35
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	81.94
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	298203.000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	287680	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	93.71
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	85.28
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	-98280	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	6300000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	10600000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	10300000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	83.45
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	339347	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	64.53
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	5600000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	700000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	4200000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	0	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0.00
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	14423000	USD
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	392014	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	375460.00	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	63.00
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	62.99
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	62.93
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.00
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	12514000	USD
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y2M
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y3M
CY2011	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	28823	shares
CY2013	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	20026	shares
CY2012	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	22814	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	16554	shares
CY2011	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	2374000	USD
CY2012	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	2248000	USD
CY2013	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	2130000	USD
CY2013	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	185182000	USD
CY2011	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	139298000	USD
CY2012	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	106219000	USD
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1015000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5667000	USD
CY2011	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	15190000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	1448160000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	1286812000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1310593000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1471297000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1240604000	USD
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1115768000	USD
CY2012	us-gaap	Stockholders Equity Other StockholdersEquityOther	13469000	USD
CY2013	us-gaap	Stockholders Equity Other StockholdersEquityOther	9857000	USD
CY2011	us-gaap	Stockholders Equity Other StockholdersEquityOther	9427000	USD
CY2011	us-gaap	Straight Line Rent StraightLineRent	5600000	USD
CY2013	us-gaap	Straight Line Rent StraightLineRent	5400000	USD
CY2012	us-gaap	Straight Line Rent StraightLineRent	6100000	USD
CY2013	us-gaap	Temporary Equity Other Changes TemporaryEquityOtherChanges	9857000	USD
CY2012	us-gaap	Temporary Equity Other Changes TemporaryEquityOtherChanges	13469000	USD
CY2013	us-gaap	Tenant Reimbursements TenantReimbursements	122578000	USD
CY2011	us-gaap	Tenant Reimbursements TenantReimbursements	106077000	USD
CY2012	us-gaap	Tenant Reimbursements TenantReimbursements	112424000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2013	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America, referred to as “GAAP,” requires management to make estimates and assumptions that in certain circumstances affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and revenues and expenses. These estimates are prepared using management’s best judgment, after considering past, current and expected events and economic conditions. Actual results could differ from these estimates.</font></div></div>
CY2012	us-gaap	Utilities Costs UtilitiesCosts	19201000	USD
CY2013	us-gaap	Utilities Costs UtilitiesCosts	19219000	USD
CY2011	us-gaap	Utilities Costs UtilitiesCosts	18817000	USD
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	64056000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	65483000	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62603000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	63881000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	62438000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65331000	shares
CY2013Q4	frt	Accumulated Depreciation And Amortization Consolidated Variable Interest Entities AccumulatedDepreciationAndAmortizationConsolidatedVariableInterestEntities	19086000	USD
CY2012Q4	frt	Accumulated Depreciation And Amortization Consolidated Variable Interest Entities AccumulatedDepreciationAndAmortizationConsolidatedVariableInterestEntities	12024000	USD
CY2013	frt	Adjustment Depreciation And Amortization AdjustmentDepreciationAndAmortization	161099000	USD
CY2011	frt	Adjustment Depreciation And Amortization AdjustmentDepreciationAndAmortization	126568000	USD
CY2012	frt	Adjustment Depreciation And Amortization AdjustmentDepreciationAndAmortization	142039000	USD
CY2013Q2	frt	Basis Points Spread BasisPointsSpread	90
CY2012	frt	Capital Expenditures Development Redevelopment CapitalExpendituresDevelopmentRedevelopment	129346000	USD
CY2013	frt	Capital Expenditures Development Redevelopment CapitalExpendituresDevelopmentRedevelopment	243073000	USD
CY2011	frt	Capital Expenditures Development Redevelopment CapitalExpendituresDevelopmentRedevelopment	91922000	USD
CY2012	frt	Conversion And Redemption Of Operating Partnership Units ConversionAndRedemptionOfOperatingPartnershipUnits	828000	USD
CY2012	frt	Net Income Available For Common Shareholders Basic And Diluted NetIncomeAvailableForCommonShareholdersBasicAndDiluted	150539000	USD
CY2013	frt	Net Income Available For Common Shareholders Basic And Diluted NetIncomeAvailableForCommonShareholdersBasicAndDiluted	161251000	USD
CY2011	frt	Net Income Available For Common Shareholders Basic And Diluted NetIncomeAvailableForCommonShareholdersBasicAndDiluted	142671000	USD
CY2013	frt	Conversion And Redemption Of Operating Partnership Units ConversionAndRedemptionOfOperatingPartnershipUnits	1422000	USD
CY2011	frt	Conversion And Redemption Of Operating Partnership Units ConversionAndRedemptionOfOperatingPartnershipUnits	151000	USD
CY2013Q4	frt	Convertible Preferred Stock Conversion Price Per Share ConvertiblePreferredStockConversionPricePerShare	104.69
CY2013	frt	Depreciation Expense Real Estate DepreciationExpenseRealEstate	147700000	USD
CY2012	frt	Depreciation Expense Real Estate DepreciationExpenseRealEstate	128700000	USD
CY2011	frt	Depreciation Expense Real Estate DepreciationExpenseRealEstate	114200000	USD
CY2013	frt	Discontinued Operation Gain On Deconsolidation Of Variable Interest Entity DiscontinuedOperationGainOnDeconsolidationOfVariableInterestEntity	0	USD
CY2012	frt	Discontinued Operation Gain On Deconsolidation Of Variable Interest Entity DiscontinuedOperationGainOnDeconsolidationOfVariableInterestEntity	0	USD
CY2011	frt	Discontinued Operation Gain On Deconsolidation Of Variable Interest Entity DiscontinuedOperationGainOnDeconsolidationOfVariableInterestEntity	2026000	USD
CY2013	frt	Dividends Paid To Common And Preferred Shareholders DividendsPaidToCommonAndPreferredShareholders	193016000	USD
CY2012	frt	Dividends Paid To Common And Preferred Shareholders DividendsPaidToCommonAndPreferredShareholders	178020000	USD
CY2011	frt	Dividends Paid To Common And Preferred Shareholders DividendsPaidToCommonAndPreferredShareholders	167313000	USD
CY2012	frt	Dividends Reinvested In Noncash Financing Transaction DividendsReinvestedInNoncashFinancingTransaction	1864000	USD
CY2013	frt	Dividends Reinvested In Noncash Financing Transaction DividendsReinvestedInNoncashFinancingTransaction	1779000	USD
CY2011	frt	Dividends Reinvested In Noncash Financing Transaction DividendsReinvestedInNoncashFinancingTransaction	1941000	USD
CY2012	frt	Earnings Allocated To Unvested Shares EarningsAllocatedToUnvestedShares	845000	USD
CY2013	frt	Earnings Allocated To Unvested Shares EarningsAllocatedToUnvestedShares	889000	USD
CY2011	frt	Earnings Allocated To Unvested Shares EarningsAllocatedToUnvestedShares	705000	USD
CY2014Q1	frt	Effective Economic Interest Acquisition EffectiveEconomicInterestAcquisition	0.84
CY2012	frt	Gain On Sale Of Real Estate Per Basic Share GainOnSaleOfRealEstatePerBasicShare	0.19
CY2013	frt	Gain On Sale Of Real Estate Per Basic Share GainOnSaleOfRealEstatePerBasicShare	0.08
CY2011	frt	Gain On Sale Of Real Estate Per Basic Share GainOnSaleOfRealEstatePerBasicShare	0.00
CY2012	frt	Gain On Sale Of Real Estate Per Diluted Share GainOnSaleOfRealEstatePerDilutedShare	0.19
CY2013	frt	Gain On Sale Of Real Estate Per Diluted Share GainOnSaleOfRealEstatePerDilutedShare	0.08
CY2011	frt	Gain On Sale Of Real Estate Per Diluted Share GainOnSaleOfRealEstatePerDilutedShare	0.00
CY2013	frt	Ground Rent Expense GroundRentExpense	1916000	USD
CY2011	frt	Ground Rent Expense GroundRentExpense	2047000	USD
CY2012	frt	Ground Rent Expense GroundRentExpense	2189000	USD
CY2011	frt	Income Loss From Continuing Operations Available For Common Shareholders IncomeLossFromContinuingOperationsAvailableForCommonShareholders	123598000	USD
CY2012	frt	Income Loss From Continuing Operations Available For Common Shareholders IncomeLossFromContinuingOperationsAvailableForCommonShareholders	137279000	USD
CY2013	frt	Income Loss From Continuing Operations Available For Common Shareholders IncomeLossFromContinuingOperationsAvailableForCommonShareholders	131454000	USD
CY2011	frt	Increase Decrease In Security Deposits And Other Liabilities IncreaseDecreaseInSecurityDepositsAndOtherLiabilities	-5642000	USD
CY2012	frt	Increase Decrease In Security Deposits And Other Liabilities IncreaseDecreaseInSecurityDepositsAndOtherLiabilities	4833000	USD
CY2013	frt	Increase Decrease In Security Deposits And Other Liabilities IncreaseDecreaseInSecurityDepositsAndOtherLiabilities	1063000	USD
CY2013	frt	Investments Classified As Cash And Cash Equivalents Initial Maturity InvestmentsClassifiedAsCashAndCashEquivalentsInitialMaturity	P3M
CY2013	frt	Issuance And Repayments Of Mortgage And Other Notes Receivable Net IssuanceAndRepaymentsOfMortgageAndOtherNotesReceivableNet	-957000	USD
CY2012	frt	Issuance And Repayments Of Mortgage And Other Notes Receivable Net IssuanceAndRepaymentsOfMortgageAndOtherNotesReceivableNet	-1095000	USD
CY2011	frt	Issuance And Repayments Of Mortgage And Other Notes Receivable Net IssuanceAndRepaymentsOfMortgageAndOtherNotesReceivableNet	-9630000	USD
CY2011	frt	Lineofcreditfacilityweightedaverageinterestratebeforeamortizationofdebt Fees LineofcreditfacilityweightedaverageinterestratebeforeamortizationofdebtFees	0.010
CY2012	frt	Lineofcreditfacilityweightedaverageinterestratebeforeamortizationofdebt Fees LineofcreditfacilityweightedaverageinterestratebeforeamortizationofdebtFees	0.014
CY2013	frt	Lineofcreditfacilityweightedaverageinterestratebeforeamortizationofdebt Fees LineofcreditfacilityweightedaverageinterestratebeforeamortizationofdebtFees	0.013
CY2013Q4	frt	Maximum Period On Sale Of Properties To Defer Gains MaximumPeriodOnSaleOfPropertiesToDeferGains	180
CY2013	frt	Minimum Percentage Of Taxable Income Distributed To Shareholders MinimumPercentageOfTaxableIncomeDistributedToShareholders	0.9
CY2012Q4	frt	Mortgage Payable From Consolidated Variable Interest Entities MortgagePayableFromConsolidatedVariableInterestEntities	205299000	USD
CY2013Q4	frt	Mortgage Payable From Consolidated Variable Interest Entities MortgagePayableFromConsolidatedVariableInterestEntities	202782000	USD
CY2013	frt	Noncash Deconsolidation Of Variable Interest Entity NoncashDeconsolidationOfVariableInterestEntity	0	USD
CY2012	frt	Noncash Deconsolidation Of Variable Interest Entity NoncashDeconsolidationOfVariableInterestEntity	0	USD
CY2011	frt	Noncash Deconsolidation Of Variable Interest Entity NoncashDeconsolidationOfVariableInterestEntity	18311000	USD
CY2013Q4	frt	Number Of Leases NumberOfLeases	2500	lease
CY2013	frt	Number Of Properties Exceeding Segment Reporting Threshold NumberOfPropertiesExceedingSegmentReportingThreshold	0	properties
CY2013Q4	frt	Number Of Share Based Compensation Plans NumberOfShareBasedCompensationPlans	2
CY2013Q4	frt	Operating Partnership Units Fair Value OperatingPartnershipUnitsFairValue	29000000	USD
CY2013Q4	frt	Operating Real Estate From Consolidated Variable Interest Entities OperatingRealEstateFromConsolidatedVariableInterestEntities	265138000	USD
CY2012Q4	frt	Operating Real Estate From Consolidated Variable Interest Entities OperatingRealEstateFromConsolidatedVariableInterestEntities	264506000	USD
CY2013Q4	frt	Other Liabilities And Deferred Credits OtherLiabilitiesAndDeferredCredits	100283000	USD
CY2012Q4	frt	Other Liabilities And Deferred Credits OtherLiabilitiesAndDeferredCredits	103379000	USD
CY2012	frt	Other Rental Income OtherRentalIncome	10522000	USD
CY2013	frt	Other Rental Income OtherRentalIncome	11192000	USD
CY2011	frt	Other Rental Income OtherRentalIncome	9020000	USD
CY2012	frt	Paymentsofdividendsandredemptionsminorityinterest Paymentsofdividendsandredemptionsminorityinterest	-9935000	USD
CY2011	frt	Paymentsofdividendsandredemptionsminorityinterest Paymentsofdividendsandredemptionsminorityinterest	-8023000	USD
CY2013	frt	Paymentsofdividendsandredemptionsminorityinterest Paymentsofdividendsandredemptionsminorityinterest	-7118000	USD
CY2013Q4	frt	Percent Of Annualized Base Rent Maximum PercentOfAnnualizedBaseRentMaximum	0.035
CY2013Q4	frt	Prepayment Premiumon Mortgage Loan PrepaymentPremiumonMortgageLoan	4400000	USD
CY2013	frt	Proceeds From Repayments Of Credit Facility ProceedsFromRepaymentsOfCreditFacility	-1929000	USD
CY2011	frt	Proceeds From Repayments Of Credit Facility ProceedsFromRepaymentsOfCreditFacility	-81159000	USD
CY2012	frt	Proceeds From Repayments Of Credit Facility ProceedsFromRepaymentsOfCreditFacility	0	USD
CY2012	frt	Profit Loss Excluding Redeemable Noncontrolling Interests ProfitLossExcludingRedeemableNoncontrollingInterests	153640000	USD
CY2011	frt	Profit Loss Excluding Redeemable Noncontrolling Interests ProfitLossExcludingRedeemableNoncontrollingInterests	146120000	USD
CY2013	frt	Profit Loss Excluding Redeemable Noncontrolling Interests ProfitLossExcludingRedeemableNoncontrollingInterests	164721000	USD
CY2013	frt	Property Payroll Expense PropertyPayrollExpense	9237000	USD
CY2011	frt	Property Payroll Expense PropertyPayrollExpense	8067000	USD
CY2012	frt	Property Payroll Expense PropertyPayrollExpense	8691000	USD
CY2012	frt	Real Estate Accumulated Depreciation Dispositions And Retirements RealEstateAccumulatedDepreciationDispositionsAndRetirements	31947000	USD
CY2013	frt	Real Estate Accumulated Depreciation Dispositions And Retirements RealEstateAccumulatedDepreciationDispositionsAndRetirements	21554000	USD
CY2011	frt	Real Estate Accumulated Depreciation Dispositions And Retirements RealEstateAccumulatedDepreciationDispositionsAndRetirements	21796000	USD
CY2011	frt	Real Estate Deconsolidation Of Vie RealEstateDeconsolidationOfVie	-18311000	USD
CY2011	frt	Real Estate Dispositions And Retirements RealEstateDispositionsAndRetirements	29941000	USD
CY2012	frt	Real Estate Dispositions And Retirements RealEstateDispositionsAndRetirements	27891000	USD
CY2013	frt	Real Estate Dispositions And Retirements RealEstateDispositionsAndRetirements	36092000	USD
CY2013	frt	Redeemable Noncontrolling Interests Distributions RedeemableNoncontrollingInterestsDistributions	3822000	USD
CY2013	frt	Redeemable Noncontrolling Interests Contributions RedeemableNoncontrollingInterestsContributions	1083000	USD
CY2012	frt	Redeemable Noncontrolling Interests Contributions RedeemableNoncontrollingInterestsContributions	19000	USD
CY2012	frt	Redeemable Noncontrolling Interests Distributions RedeemableNoncontrollingInterestsDistributions	6985000	USD
CY2013Q4	frt	Remaining Capacity To Issue RemainingCapacityToIssue	26000000	USD
CY2013	frt	Rental Income RentalIncome	620089000	USD
CY2012	frt	Rental Income RentalIncome	580114000	USD
CY2011	frt	Rental Income RentalIncome	536749000	USD
CY2013	frt	Residual Profit Maxiumum ResidualProfitMaxiumum	0.50
CY2012	frt	Revenue Mortgage Interest RevenueMortgageInterest	5466000	USD
CY2013	frt	Revenue Mortgage Interest RevenueMortgageInterest	5155000	USD
CY2011	frt	Revenue Mortgage Interest RevenueMortgageInterest	5098000	USD
CY2013	frt	Schedule Of Minimum Rents Components Table Textblock ScheduleOfMinimumRentsComponentsTableTextblock	<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;">Minimum rents include the following:</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="12" rowspan="1"></td></tr><tr><td width="62%" 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="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="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></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:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"> </font></div></td><td colspan="11" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">Year Ended December 31,</font></div></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:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"> </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;">2013</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;">2012</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;">2011</font></div></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:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"> </font></div></td><td colspan="11" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">(In millions)</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:10pt;"><font style="font-family:inherit;font-size:10pt;">Straight-line rents</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">5.4</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">6.1</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:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">5.6</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Net amortization of above and below market leases</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">3.1</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:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1.1</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1.4</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></tr></table></div></div></div>
CY2011	frt	Share Based Compensation Expense Net Value ShareBasedCompensationExpenseNetValue	8247000	USD
CY2013	frt	Share Based Compensation Expense Net Value ShareBasedCompensationExpenseNetValue	9357000	USD
CY2012	frt	Share Based Compensation Expense Net Value ShareBasedCompensationExpenseNetValue	10371000	USD
CY2013	frt	Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition Years ShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognitionYears	P4Y10M15D
CY2013	frt	Straight Line Rents Collection Of Accounts Receivable Period StraightLineRentsCollectionOfAccountsReceivablePeriod	P1Y
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000034903
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	66822208	shares
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013Q2	dei	Entity Public Float EntityPublicFloat	6800000000	USD
CY2013	dei	Entity Registrant Name EntityRegistrantName	FEDERAL REALTY INVESTMENT TRUST
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2013	dei	Trading Symbol TradingSymbol	FRT

Files In Submission

Name	View Source	Status
0000034903-14-000009-index-headers.html	Edgar Link	pending
0000034903-14-000009-index.html	Edgar Link	pending
0000034903-14-000009.txt	Edgar Link	pending
0000034903-14-000009-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
frt-12312013x10k.htm	Edgar Link	pending
frt-12312013xex211.htm	Edgar Link	pending
frt-12312013xex311.htm	Edgar Link	pending
frt-12312013xex312.htm	Edgar Link	pending
frt-12312013xex321.htm	Edgar Link	pending
frt-12312013xex322.htm	Edgar Link	pending
frt-12312013xexx231.htm	Edgar Link	pending
frt-20131231.xml	Edgar Link	completed
frt-20131231.xsd	Edgar Link	pending
frt-20131231_cal.xml	Edgar Link	unprocessable
frt-20131231_def.xml	Edgar Link	unprocessable
frt-20131231_lab.xml	Edgar Link	unprocessable
frt-20131231_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
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R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$FRT
Federal Realty Investment Trust Stock $frt

2013 Q4 Form 10-K Financial Statement

#000003490314000009 Filed on February 11, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FRT Federal Realty Investment Trust Stock $frt

2013 Q4 Form 10-K Financial Statement

#000003490314000009 Filed on February 11, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FRT
Federal Realty Investment Trust Stock $frt