$EXR
Extra Space Storage Inc. Stock $exr

$exr Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-K Financial Statement

#000119312515073584 Filed on March 02, 2015

Income Statement

Concept	2013 Q4	2013 Q3	2013 Q2
Revenue	$141.9M	$133.1M	$126.2M
YoY Change	24.87%	21.24%	32.96%
Cost Of Revenue	$39.80M	$34.38M	$33.46M
YoY Change	15.36%	14.15%	28.64%
Gross Profit	$102.2M	$98.74M	$92.78M
YoY Change	29.2%	23.92%	34.59%
Gross Profit Margin	72.01%	74.17%	73.49%
Selling, General & Admin	$13.80M	$13.90M	$13.70M
YoY Change	8.66%	10.32%	9.6%
% of Gross Profit	13.5%	14.08%	14.77%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$26.00M	$23.43M	$22.79M
YoY Change	20.37%	18.51%	37.04%
% of Gross Profit	25.44%	23.73%	24.56%
Operating Expenses	$39.70M	$37.40M	$36.50M
YoY Change	15.74%	15.79%	25.0%
Operating Profit	$57.32M	$56.06M	$53.38M
YoY Change	32.94%	28.93%	40.92%
Interest Expense	$27.50M	$16.26M	$18.36M
YoY Change	-987.1%	-11.72%	15.82%
% of Operating Profit	47.98%	29.01%	34.4%
Other Income/Expense, Net
YoY Change
Pretax Income	$85.00M	$31.23M	$37.05M
YoY Change	112.5%	16.81%	56.43%
Income Tax	$2.800M	$2.281M	$2.858M
% Of Pretax Income	3.29%	7.3%	7.71%
Net Earnings	$76.94M	$29.25M	$34.47M
YoY Change	113.27%	-24.25%	53.78%
Net Earnings / Revenue	54.21%	21.97%	27.3%
Basic Earnings Per Share	$0.68	$0.26	$0.31
Diluted Earnings Per Share	$0.67	$0.26	$0.31
COMMON SHARES
Basic Shares Outstanding	111.3M shares	110.8M shares	110.7M shares
Diluted Shares Outstanding		115.5M shares	114.0M shares

Balance Sheet

Concept	2013 Q4	2013 Q3	2013 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$126.7M	$81.70M	$206.9M
YoY Change	311.36%	87.39%	11.54%
Cash & Equivalents	$126.7M	$81.70M	$206.9M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$7.500M	$7.900M	$3.300M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$134.2M	$89.60M	$210.2M
YoY Change	220.29%	64.4%	4.32%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.637B	$3.224B	$3.028B
YoY Change	21.55%	17.57%	32.89%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$88.10M	$100.5M	$101.7M
YoY Change	-17.12%	-17.15%	-19.09%
Other Assets	$21.50M	$22.80M	$20.50M
YoY Change	26.47%	-2.56%	-44.89%
Total Long-Term Assets	$3.843B	$3.429B	$3.222B
YoY Change	20.79%	15.89%	28.54%
TOTAL ASSETS
Total Short-Term Assets	$134.2M	$89.60M	$210.2M
Total Long-Term Assets	$3.843B	$3.429B	$3.222B
Total Assets	$3.977B	$3.518B	$3.433B
YoY Change	23.38%	16.77%	26.74%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$60.60M	$58.20M	$47.00M
YoY Change	15.87%	17.34%	-0.21%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$60.60M	$58.20M	$47.00M
YoY Change	15.87%	17.34%	-0.21%
LONG-TERM LIABILITIES
Long-Term Debt	$1.958B	$1.774B	$1.782B
YoY Change	24.13%	11.59%	35.83%
Other Long-Term Liabilities	$26.50M	$16.80M	$13.70M
YoY Change	-45.02%	-60.93%	-64.51%
Total Long-Term Liabilities	$1.985B	$1.791B	$1.796B
YoY Change	22.08%	9.68%	32.96%
TOTAL LIABILITIES
Total Short-Term Liabilities	$60.60M	$58.20M	$47.00M
Total Long-Term Liabilities	$1.985B	$1.791B	$1.796B
Total Liabilities	$2.045B	$1.849B	$1.843B
YoY Change	21.88%	9.9%	31.85%
SHAREHOLDERS EQUITY
Retained Earnings	-$226.0M	-$256.6M	-$241.4M
YoY Change	-3.86%	5.38%	-7.61%
Common Stock	$1.974B	$1.768B	$1.767B
YoY Change	13.39%	15.32%	15.59%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.758B	$1.514B	$1.530B
YoY Change
Total Liabilities & Shareholders Equity	$3.977B	$3.518B	$3.433B
YoY Change	23.38%	16.77%	26.74%

Cashflow Statement

Concept	2013 Q4	2013 Q3	2013 Q2
OPERATING ACTIVITIES
Net Income	$76.94M	$29.25M	$34.47M
YoY Change	113.27%	-24.25%	53.78%
Depreciation, Depletion And Amortization	$26.00M	$23.43M	$22.79M
YoY Change	20.37%	18.51%	37.04%
Cash From Operating Activities	$72.70M	$72.00M	$75.50M
YoY Change	15.58%	19.21%	45.75%
INVESTING ACTIVITIES
Capital Expenditures	-$273.7M	-$25.70M	-$43.90M
YoY Change	14.76%	-92.04%	52.96%
Acquisitions
YoY Change
Other Investing Activities	$7.100M	-$7.500M	$200.0K
YoY Change	7.58%	-155.56%	-100.96%
Cash From Investing Activities	-$266.7M	-$33.20M	-$43.80M
YoY Change	15.06%	-89.26%	-11.52%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$206.0M
YoY Change	1.52%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	239.1M	-164.1M	139.7M
YoY Change	53.07%	-253.51%	-4.05%
NET CHANGE
Cash From Operating Activities	72.70M	72.00M	75.50M
Cash From Investing Activities	-266.7M	-33.20M	-43.80M
Cash From Financing Activities	239.1M	-164.1M	139.7M
Net Change In Cash	45.10M	-125.3M	171.4M
YoY Change	-455.12%	-11.7%	15.89%
FREE CASH FLOW
Cash From Operating Activities	$72.70M	$72.00M	$75.50M
Capital Expenditures	-$273.7M	-$25.70M	-$43.90M
Free Cash Flow	$346.4M	$97.70M	$119.4M
YoY Change	14.93%	-74.5%	48.32%

Facts In Submission

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CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-257738000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	2899000
CY2014Q4	us-gaap	Convertible Debt ConvertibleDebt	250000000
CY2014Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	8033000
CY2014Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1995484000
CY2014Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	672000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	1737425000
CY2014Q4	us-gaap	Other Sundry Liabilities OtherSundryLiabilities	6084000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	65386000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	2287000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	3728000
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4402107000
CY2014Q4	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	18431000
CY2014Q4	us-gaap	Other Notes Payable OtherNotesPayable	119590000
CY2014Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	7417000
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	1152634000
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2014Q4	us-gaap	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	1872067000
CY2014Q4	us-gaap	Other Minority Interests OtherMinorityInterests	984000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	5054000
CY2014Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	265000000
CY2014Q4	us-gaap	Line Of Credit LineOfCredit	138000000
CY2014Q4	us-gaap	Liabilities Liabilities	2490124000
CY2014Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	6125000
CY2014Q4	us-gaap	Minority Interest In Preferred Unit Holders MinorityInterestInPreferredUnitHolders	81152000
CY2014Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	1832000
CY2014Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	3533000
CY2014Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5367000
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	47663000
CY2014Q4	us-gaap	Derivative Assets DerivativeAssets	3583000
CY2014Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	4135696000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	23898000
CY2014Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	19297000
CY2014Q4	us-gaap	Development In Process DevelopmentInProcess	17870000
CY2014Q4	us-gaap	Due From Related Parties Noncurrent DueFromRelatedPartiesNoncurrent	120230000
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	1477391000
CY2014Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	8891000
CY2014Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	3586795000
CY2014Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	3286329000
CY2014Q4	us-gaap	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	4135696000
CY2014Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	25245000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	23798000
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	7554000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	1232000
CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	840000
CY2014Q4	us-gaap	Due From Related Parties DueFromRelatedParties	11778000
CY2014Q4	us-gaap	Notes Receivable Net NotesReceivableNet	9661000
CY2014Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	85711000
CY2014Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	1161721000
CY2014Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	1153237000
CY2014Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	31946000
CY2014Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	13054000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1176000
CY2014Q4	us-gaap	Other Assets OtherAssets	96014000
CY2014Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	21204000
CY2014Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	21483000
CY2014Q4	us-gaap	Fixtures And Equipment Gross FixturesAndEquipmentGross	24913000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	609000
CY2014Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	0
CY2014Q4	us-gaap	Reinsurance Recoverable For Unpaid Claims And Claims Adjustments ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments	0
CY2014Q4	us-gaap	Assets Assets	4402107000
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-5367000
CY2014Q4	us-gaap	Deferred Tax Assets State Taxes DeferredTaxAssetsStateTaxes	6260000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	9342000
CY2014Q4	us-gaap	Fair Value Liabilities Level1 To Level2 Transfers Amount FairValueLiabilitiesLevel1ToLevel2TransfersAmount	0
CY2014Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	4722162000
CY2014Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-3281000
CY2014Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	25713000
CY2014Q4	us-gaap	Fair Value Liabilities Level2 To Level1 Transfers Amount FairValueLiabilitiesLevel2ToLevel1TransfersAmount	0
CY2014Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	7130000
CY2014Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Carrying Costs RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts	291982000
CY2014Q4	exr	Deferred Tax Liabilities State Taxes DeferredTaxLiabilitiesStateTaxes	1576000
CY2014Q4	exr	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	34636000
CY2014Q4	exr	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	23490000
CY2014Q4	exr	Real Estate Property Acquisition Assets Acquired Liabilities Assumed Net RealEstatePropertyAcquisitionAssetsAcquiredLiabilitiesAssumedNet	5762000
CY2014Q4	exr	Real Estate Property Acquisition Purchase Price Allocation Land RealEstatePropertyAcquisitionPurchasePriceAllocationLand	139174000
CY2014Q4	exr	Real Estate Property Acquisition Purchase Price Allocation Building RealEstatePropertyAcquisitionPurchasePriceAllocationBuilding	410432000
CY2014Q4	exr	Variable Interest Entity Interest In Joint Ventures Number VariableInterestEntityInterestInJointVenturesNumber	1	JointVenture
CY2014Q4	exr	Variable Interest Entity Percentage Of Profit Interest VariableInterestEntityPercentageOfProfitInterest	0.50	pure
CY2014Q4	exr	Investments In Trusts InvestmentsInTrusts	3590000
CY2014Q4	exr	Credit Risk Derivative Liabilities Expected Termination Value On Settlement CreditRiskDerivativeLiabilitiesExpectedTerminationValueOnSettlement	3757000
CY2014Q4	exr	Operating Partnership Units Redemption Amount OperatingPartnershipUnitsRedemptionAmount	258722000
CY2014Q4	exr	Common Stock Average Closing Market Price CommonStockAverageClosingMarketPrice	59.26
CY2014Q4	exr	Number Of Properties Under Construction NumberOfPropertiesUnderConstruction	1	Store
CY2014Q4	exr	Number Of Properties Owned By Joint Venture NumberOfPropertiesOwnedByJointVenture	19	Store
CY2014Q4	exr	Number Of Real Estate Properties Franchisees And Others NumberOfRealEstatePropertiesFranchiseesAndOthers	260	Store
CY2014Q4	exr	Number Of Real Estate Properties Owned And Or Managed NumberOfRealEstatePropertiesOwnedAndOrManaged	1088	Store
CY2014Q4	exr	Tenant Reinsurance Policy Minimum Amount Of Insurance Coverage TenantReinsurancePolicyMinimumAmountOfInsuranceCoverage	2000000
CY2014Q4	exr	Tenant Reinsurance Policy Maximum Amount Of Insurance Coverage TenantReinsurancePolicyMaximumAmountOfInsuranceCoverage	10000000
CY2014Q4	exr	Tenant Reinsurance Policy Average Amount Of Insurance Coverage TenantReinsurancePolicyAverageAmountOfInsuranceCoverage	2540000
CY2014Q4	exr	Net Operating Real Estate Assets NetOperatingRealEstateAssets	4117826000
CY2014Q4	exr	Real Estate Self Storage Properties Ground Leases Number RealEstateSelfStoragePropertiesGroundLeasesNumber	17	Facility
CY2014Q4	exr	Maximum Percentage Of Annual Salary Which Plan Participants May Contribute To The Plan MaximumPercentageOfAnnualSalaryWhichPlanParticipantsMayContributeToThePlan	0.15	pure
CY2014Q4	exr	Deferred Tax Assets Tax Deferred Captive Insurance Subsidiary DeferredTaxAssetsTaxDeferredCaptiveInsuranceSubsidiary	447000
CY2014Q4	exr	Equity Method Investment Summarized Financial Information Real Estate Investment Property Net EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyNet	1442755000
CY2014Q4	exr	Equity Method Investment Summarized Financial Information Secured Debt EquityMethodInvestmentSummarizedFinancialInformationSecuredDebt	301267000
CY2014Q4	exr	Lease Obligation Liability LeaseObligationLiability	713000
CY2014Q4	exr	Variable Interest Entity Not Primary Beneficiary Number And Not Consolidated Number VariableInterestEntityNotPrimaryBeneficiaryNumberAndNotConsolidatedNumber	3	Entity
CY2012Q1	exr	Gain Recognized From Dissolution Of Joint Venture And Final Distribution GainRecognizedFromDissolutionOfJointVentureAndFinalDistribution	5550000
CY2012Q4	exr	Gain Recognized From Dissolution Of Joint Venture And Final Distribution GainRecognizedFromDissolutionOfJointVentureAndFinalDistribution	1409000
CY2013Q2	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	0
CY2013Q2	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	950000
CY2013Q4	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	0
CY2013Q4	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	2025000
CY2013Q4	exr	Divestiture Of Interest In Parcel Of Undeveloped Land Held For Sale DivestitureOfInterestInParcelOfUndevelopedLandHeldForSale	0.50	pure
CY2013Q4	exr	Percentage Of Interest In Real Estate Held By Buyer As Tenant In Common PercentageOfInterestInRealEstateHeldByBuyerAsTenantInCommon	0.50	pure
CY2012Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	5980000	shares
CY2012Q4	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	300000
CY2012Q4	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	202900000
CY2012Q4	exr	Gross Proceeds From Issuance Of Common Stock GrossProceedsFromIssuanceOfCommonStock	203200000
CY2013Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	4500000	shares
CY2013Q4	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	157000
CY2013Q4	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	205988000
CY2013Q4	exr	Gross Proceeds From Issuance Of Common Stock GrossProceedsFromIssuanceOfCommonStock	206145000
CY2013Q4	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	160000
CY2013Q4	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	3250000
CY2012Q2	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	8050000	shares
CY2012Q2	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	483000
CY2013Q1	exr	Increase In Profit Interest Percentage By Parent In Joint Venture Partner In Consolidated Self Storage Property IncreaseInProfitInterestPercentageByParentInJointVenturePartnerInConsolidatedSelfStorageProperty	0.17	pure
CY2012Q2	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	226688000
CY2012Q2	exr	Gross Proceeds From Issuance Of Common Stock GrossProceedsFromIssuanceOfCommonStock	227171000
CY2013Q1	exr	Number Of Joint Venture Partners In Consolidated Self Storage Property Ownership Interest Acquired NumberOfJointVenturePartnersInConsolidatedSelfStoragePropertyOwnershipInterestAcquired	1	Store
CY2013Q1	exr	Increase In Minority Interest Ownership Percentage By Parent In Joint Venture Partner In Consolidated Self Storage Property IncreaseInMinorityInterestOwnershipPercentageByParentInJointVenturePartnerInConsolidatedSelfStorageProperty	0.017	pure
CY2013Q1	exr	Payments To Acquire Interest In Joint Venture Partner In Consolidated Self Storage Property PaymentsToAcquireInterestInJointVenturePartnerInConsolidatedSelfStorageProperty	200000
CY2013Q4	exr	Number Of Joint Venture Partners In Consolidated Self Storage Property Ownership Interest Acquired NumberOfJointVenturePartnersInConsolidatedSelfStoragePropertyOwnershipInterestAcquired	1	Store
CY2013Q4	exr	Increase In Minority Interest Ownership Percentage By Parent In Joint Venture Partner In Consolidated Self Storage Property IncreaseInMinorityInterestOwnershipPercentageByParentInJointVenturePartnerInConsolidatedSelfStorageProperty	0.10	pure
CY2013Q4	exr	Payments To Acquire Interest In Joint Venture Partner In Consolidated Self Storage Property PaymentsToAcquireInterestInJointVenturePartnerInConsolidatedSelfStorageProperty	1292000
CY2013Q2	us-gaap	Gain Loss On Condemnation GainLossOnCondemnation	800000
CY2013Q2	exr	Number Of Stores Which Portion Of Land Condemned NumberOfStoresWhichPortionOfLandCondemned	1	Store
CY2013Q2	exr	Number Of Joint Venture Partners In Consolidated Self Storage Property Ownership Interest Acquired NumberOfJointVenturePartnersInConsolidatedSelfStoragePropertyOwnershipInterestAcquired	1	Store
CY2013Q2	exr	Increase In Minority Interest Ownership Percentage By Parent In Joint Venture Partner In Consolidated Self Storage Property IncreaseInMinorityInterestOwnershipPercentageByParentInJointVenturePartnerInConsolidatedSelfStorageProperty	0.276	pure
CY2013Q2	exr	Increase In Profit Interest Percentage By Parent In Joint Venture Partner In Consolidated Self Storage Property IncreaseInProfitInterestPercentageByParentInJointVenturePartnerInConsolidatedSelfStorageProperty	0.35	pure
CY2013Q2	exr	Payments To Acquire Interest In Joint Venture Partner In Consolidated Self Storage Property PaymentsToAcquireInterestInJointVenturePartnerInConsolidatedSelfStorageProperty	950000
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.53
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	49075	shares
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.81
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	9.74
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.052	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.024	pure
CY2013	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	95938000
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	271259000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.04	pure
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2013	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	1.60
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.003	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.009	pure
CY2013	us-gaap	Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued	3342691	shares
CY2013	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.45
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.002	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.000	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.279	pure
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	113105094	shares
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.54
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	38.40
CY2013	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	1.61
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.42	pure
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	391543	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111349361	shares
CY2013	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	205988000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	25335000
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	173581000
CY2013	us-gaap	Increase Decrease In Due From Related Parties Current IncreaseDecreaseInDueFromRelatedPartiesCurrent	-1277000
CY2013	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	960000
CY2013	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	4475000
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	1000
CY2013	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	13262000
CY2013	us-gaap	Undistributed Earnings UndistributedEarnings	-567000
CY2013	us-gaap	Repayments Of Debt RepaymentsOfDebt	664372000
CY2013	us-gaap	Profit Loss ProfitLoss	185556000
CY2013	us-gaap	Partners Capital Account Acquisitions PartnersCapitalAccountAcquisitions	119216000
CY2013	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	2627000
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-8725000
CY2013	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain Or Loss BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss	46032000
CY2013	us-gaap	Business Combination Consideration Transferred Including Equity Interest In Acquiree Held Prior To Combination1 BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1	704449000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	14496000
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5896000
CY2013	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	6524000
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	163014000
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	213483000
CY2013	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	110803000
CY2013	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-8917000
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	196505000
CY2013	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	-4562000
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	1916000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	137855000
CY2013	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	179792000
CY2013	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	349959000
CY2013	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	41000
CY2013	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	413778000
CY2013	us-gaap	Interest Paid Net InterestPaidNet	66705000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	260487000
CY2013	us-gaap	Direct Premiums Earned DirectPremiumsEarned	47317000
CY2013	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	567000
CY2013	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	6466000
CY2013	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	7975000
CY2013	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1516000
CY2013	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	446682000
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	171509000
CY2013	us-gaap	Net Income Loss NetIncomeLoss	172076000
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	749000
CY2013	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	119216000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4819000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	3193000
CY2013	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	8006000
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5896000
CY2013	us-gaap	Advertising Expense AdvertisingExpense	6482000
CY2013	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	13718000
CY2013	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	520613000
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	25335000
CY2013	us-gaap	Management Fees Revenue ManagementFeesRevenue	26614000
CY2013	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	1252000
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	-53519000
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	11653000
CY2013	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-4838000
CY2013	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9153000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	110892000
CY2013	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	210891000
CY2013	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	550687000
CY2013	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	3193000
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	4353000
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	95232000
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	3000
CY2013	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-4556000
CY2013	us-gaap	Interest Expense InterestExpense	71630000
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5997000
CY2013	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	-1194000
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0
CY2013	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	9369000
CY2013	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	116000
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12065000
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	67012000
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9984000
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2983000
CY2013	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	6964000
CY2013	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense	-3817000
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9572000
CY2013	us-gaap	Cost Of Revenue CostOfRevenue	140012000
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	191655000
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	205988000
CY2013	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	246250000
CY2013	us-gaap	Proceeds And Excess Tax Benefit From Sharebased Compensation ProceedsAndExcessTaxBenefitFromSharebasedCompensation	3193000
CY2013	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	615000
CY2013	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	1404000
CY2013	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	260000
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	615000
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1013000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	149595000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-366976000
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	10187000
CY2013	us-gaap	Costs And Expenses CostsAndExpenses	307130000
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	615000
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	54246000
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	8302000
CY2013	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	13262000
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7255000
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	4819000
CY2013	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	14386000
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	4353000
CY2013	us-gaap	Dividends Common Stock DividendsCommonStock	163014000
CY2013	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	435000
CY2013	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-5858000
CY2013	exr	Incremental Common Shares Attributable To Share Based Payment Arrangements Stock Options IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsStockOptions	340048	shares
CY2013	exr	Number Of Real Estate Properties Acquired NumberOfRealEstatePropertiesAcquired	78	Property
CY2013	exr	Incremental Common Shares Attributable To Share Based Payment Arrangements Restricted Stock Awards IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStockAwards	425705	shares
CY2013	exr	Gain Loss On Purchase Of Joint Venture Partners Interest GainLossOnPurchaseOfJointVenturePartnersInterest	46032000
CY2013	exr	Proceeds From Notes Payable And Lines Of Credit ProceedsFromNotesPayableAndLinesOfCredit	582185000
CY2013	exr	Noncash Or Part Noncash Acquisition Net Real Estate Assets Acquired NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquired	331230000
CY2013	exr	Receivable Eliminated Due To Acquisition Of Joint Venture Partner Interest ReceivableEliminatedDueToAcquisitionOfJointVenturePartnerInterest	2251000
CY2013	exr	Tenant Reinsurance Expense TenantReinsuranceExpense	9022000
CY2013	exr	Acquisition Related Costs AcquisitionRelatedCosts	8618000
CY2013	exr	Gains Losses On Sales Of Real Estate And Earnout From Prior Acquisitions GainsLossesOnSalesOfRealEstateAndEarnoutFromPriorAcquisitions	960000
CY2013	exr	Interest Income On Note Receivable From Preferred Partnership Unit Holders InterestIncomeOnNoteReceivableFromPreferredPartnershipUnitHolders	4850000
CY2013	exr	Gain Loss On Sale Of Real Estate Assets And Purchase Of Partners Interests GainLossOnSaleOfRealEstateAssetsAndPurchaseOfPartnersInterests	46032000
CY2013	exr	Minority Interest In Net Income Loss Operating Partnerships And Other MinorityInterestInNetIncomeLossOperatingPartnershipsAndOther	5474000
CY2013	exr	Incremental Common Shares Attributable To Exchangeable Preferred Operating Partnership Units IncrementalCommonSharesAttributableToExchangeablePreferredOperatingPartnershipUnits	989980	shares
CY2013	exr	Income Loss Attributable To Noncontrolling Interest Fixed Component IncomeLossAttributableToNoncontrollingInterestFixedComponent	5750000
CY2013	exr	Real Estate Property Acquisition Previous Equity Interest RealEstatePropertyAcquisitionPreviousEquityInterest	14867000
CY2013	exr	Real Estate Property Acquisition Closing Costs Expensed RealEstatePropertyAcquisitionClosingCostsExpensed	5461000
CY2013	exr	Noncash Or Part Noncash Acquisition Notes Payable Assumed And Immediately Defeased NoncashOrPartNoncashAcquisitionNotesPayableAssumedAndImmediatelyDefeased	98960000
CY2013	exr	Noncontrolling Interests Increase From Purchase Of Interests NoncontrollingInterestsIncreaseFromPurchaseOfInterests	2489000
CY2013	exr	Minority Interest Decrease From Cash Redemptions MinorityInterestDecreaseFromCashRedemptions	41000
CY2013	exr	Noncontrolling Interest Increase Related To Consolidated Joint Venture NoncontrollingInterestIncreaseRelatedToConsolidatedJointVenture	870000
CY2013	exr	Redemption Of Operating Partnership Units For Common Stock Including Additional Paid In Capital RedemptionOfOperatingPartnershipUnitsForCommonStockIncludingAdditionalPaidInCapital	260000
CY2013	exr	Income Tax Credits And Adjustments Federal IncomeTaxCreditsAndAdjustmentsFederal	-4556000
CY2013	exr	Number Of Claims Made Under Tenant Reinsurance Program NumberOfClaimsMadeUnderTenantReinsuranceProgram	2316	Item
CY2013	exr	Income Tax Credits And Adjustments State IncomeTaxCreditsAndAdjustmentsState	0
CY2013	exr	Payments For Proceeds From Notes Receivable PaymentsForProceedsFromNotesReceivable	5000000
CY2014	us-gaap	Common Stock Voting Rights CommonStockVotingRights	All holders of the Company's common stock are entitled to receive dividends and to one vote on all matters submitted to a vote of stockholders.
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.53
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	31000	shares
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P4Y8M23D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.85
CY2014	dei	Document Type DocumentType	10-K
CY2014	dei	Entity Registrant Name EntityRegistrantName	Extra Space Storage Inc.
CY2014	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2014	dei	Trading Symbol TradingSymbol	EXR
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	12.03
CY2014	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2014	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.037	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.011	pure
CY2014	us-gaap	Nature Of Operations NatureOfOperations	<div> <table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr> <td valign="top" width="4%" align="left"><b>1.</b></td> <td valign="top" align="left"><b>DESCRIPTION OF BUSINESS</b></td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 6pt; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> Extra Space Storage Inc. (the “Company”) is a fully integrated, <font style="WHITE-SPACE: nowrap">self-administered</font> and <font style="WHITE-SPACE: nowrap">self-managed</font> real estate investment trust (“REIT”), formed as a Maryland Corporation on April 30, 2004, to own, operate, manage, acquire, develop and redevelop professionally managed self-storage properties located throughout the United States. The Company continues the business of Extra Space Storage LLC and its subsidiaries, which had engaged in the <font style="WHITE-SPACE: nowrap">self-storage</font> business since 1977. The Company’s interest in its stores is held through its operating partnership, Extra Space Storage LP (the “Operating Partnership”), which was formed on May 5, 2004. The Company’s primary assets are general partner and limited partner interests in the Operating Partnership. This structure is commonly referred to as an umbrella partnership REIT, or UPREIT. The Company has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”). To the extent the Company continues to qualify as a REIT, it will not be subject to tax, with certain limited exceptions, on the taxable income that is distributed to its stockholders.</p> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> The Company invests in stores by acquiring <font style="WHITE-SPACE: nowrap">wholly-owned</font> stores or by acquiring an equity interest in real estate entities. At December 31, 2014, the Company had direct and indirect equity interests in 828 storage facilities. In addition, the Company managed 260 stores for third parties bringing the total number of stores which it owns and/or manages to 1,088. These stores are located in 35 states, Washington, D.C. and Puerto Rico.</p> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> The Company operates in three distinct segments: (1) rental operations; (2) tenant reinsurance; and (3) property management, acquisition and development. The rental operations activities include rental operations of stores in which we have an ownership interest. No single tenant accounts for more than 5.0% of rental income. Tenant reinsurance activities include the reinsurance of risks relating to the loss of goods stored by tenants in the Company’s stores. The Company’s property management, acquisition and development activities include managing, acquiring, developing and selling stores.</p> </div>
CY2014	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-79060000
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	337581000
CY2014	us-gaap	Property Management Fee Percent Fee PropertyManagementFeePercentFee	0.06	pure
CY2014	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	-2176000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.04	pure
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	5150	shares
CY2014	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	1.57
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.006	pure
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.015	pure
CY2014	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 18pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> <b>Use of Estimates</b></p> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 6pt; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</p> </div>
CY2014	dei	Document Period End Date DocumentPeriodEndDate	2014-12-31
CY2014	us-gaap	Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued	1228390	shares
CY2014	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.81
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.008	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.317	pure
CY2014	us-gaap	Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense	<div> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> The following table presents information on the Company’s unpaid claims liability for the periods presented:</p> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 12pt 'Times New Roman'; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">  </p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" align="center" border="0"> <tr> <td width="76%"></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'"> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="10" align="center"><b>For the Year Ended<br /> December 31,</b></td> <td valign="bottom"> </td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'"> <td valign="bottom" nowrap="nowrap"> <p style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'; BORDER-BOTTOM: rgb(0,0,0) 1pt solid; WIDTH: 97.7pt"> <b>Tenant Reinsurance Claims:</b></p> </td> <td valign="bottom">  </td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2013</b></td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2012</b></td> <td valign="bottom"> </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Unpaid claims liability at beginning of year</p> </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,236</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,414</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">715</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Claims and claim adjustment expense for claims incurred in the current year</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,126</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,817</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,417</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Claims and claim adjustment expense for claims incurred in the prior years</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(345</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(116</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">22</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Payments for current year claims</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(3,367</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(2,627</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(2,028</td> <td valign="bottom" nowrap="nowrap">) </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Payments for prior year claims</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(818</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,252</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(712</td> <td valign="bottom" nowrap="nowrap">) </td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid"> </p> </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid"> </p> </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid"> </p> </td> <td> </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Unpaid claims liability at the end of the year</p> </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,832</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,236</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,414</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double"> </p> </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double"> </p> </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double"> </p> </td> <td> </td> </tr> </table> </div>
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y9M7D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	28.28
CY2014	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3095000
CY2014	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	4830000
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	210091000
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	278468000
CY2014	dei	Amendment Flag AmendmentFlag	false
CY2014	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2014	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	121435267	shares
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.54
CY2014	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P18M
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y11D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	47.50
CY2014	dei	Entity Central Index Key EntityCentralIndexKey	0001289490
CY2014	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	1.58
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.40	pure
CY2014	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2014	us-gaap	Variable Interest Entity Ownership Percentage VariableInterestEntityOwnershipPercentage	0.50	pure
CY2014	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	38347000
CY2014	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-8780000
CY2014	us-gaap	Increase Decrease In Due From Related Parties Current IncreaseDecreaseInDueFromRelatedPartiesCurrent	-71000
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	166715000
CY2014	us-gaap	Profit Loss ProfitLoss	195896000
CY2014	us-gaap	Partners Capital Account Acquisitions PartnersCapitalAccountAcquisitions	38809000
CY2014	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	345000
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12996000
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	71215000
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7570000
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	273231000
CY2014	us-gaap	Direct Premiums Earned DirectPremiumsEarned	59072000
CY2014	us-gaap	Business Combination Pro Forma Information Earnings Or Loss Of Acquiree Since Acquisition Date Actual BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual	6671000
CY2014	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	23528000
CY2014	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	5305000
CY2014	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	3367000
CY2014	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1498000
CY2014	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain Or Loss BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss	3438000
CY2014	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	559868000
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	177865000
CY2014	us-gaap	Net Income Loss NetIncomeLoss	178355000
CY2014	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	Segments
CY2014	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 18pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> <b>Reclassifications</b></p> <p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; MARGIN-TOP: 6pt; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> Certain amounts in the financial statements and supporting note disclosures have been reclassified to conform to the current year presentation. Such reclassifications did not impact previously reported net income or accumulated deficit.</p> </div>
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	211747	shares
CY2014	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	115713807	shares
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	185854000
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	3794000
CY2014	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	1000
CY2014	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	19134000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-12061000
CY2014	us-gaap	Undistributed Earnings UndistributedEarnings	-490000
CY2014	us-gaap	Repayments Of Debt RepaymentsOfDebt	533128000
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	1607000
CY2014	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	38809000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4984000
CY2014	us-gaap	Business Combination Consideration Transferred Including Equity Interest In Acquiree Held Prior To Combination1 BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1	563670000
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	3418000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	188903000
CY2014	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	183643000
CY2014	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	503538000
CY2014	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	4794000
CY2014	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	477183000
CY2014	us-gaap	Interest Paid Net InterestPaidNet	75218000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	3613000
CY2014	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	-18557000
CY2014	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	647155000
CY2014	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-12061000
CY2014	us-gaap	Management Fees Revenue ManagementFeesRevenue	28215000
CY2014	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	818000
CY2014	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	-64402000
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10541000
CY2014	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-4510000
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	119258000
CY2014	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	183835000
CY2014	us-gaap	Business Combination Pro Forma Information Revenue Of Acquiree Since Acquisition Date Actual BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual	25783000
CY2014	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	659804000
CY2014	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	3613000
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2352000
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	115076000
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	161000
CY2014	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-2176000
CY2014	us-gaap	Interest Expense InterestExpense	81330000
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	6592000
CY2014	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	-3079000
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1549000
CY2014	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	4647000
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3345000
CY2014	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense	-5126000
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6020000
CY2014	us-gaap	Cost Of Revenue CostOfRevenue	172416000
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	148307000
CY2014	us-gaap	Proceeds And Excess Tax Benefit From Sharebased Compensation ProceedsAndExcessTaxBenefitFromSharebasedCompensation	3613000
CY2014	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	2923000
CY2014	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	2683000
CY2014	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	10638000
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1374000
CY2014	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1529000
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	153973000
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-564948000
CY2014	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	10991000
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3095000
CY2014	us-gaap	Advertising Expense AdvertisingExpense	8370000
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	7394000
CY2014	us-gaap	Costs And Expenses CostsAndExpenses	368687000
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1109000
CY2014	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	60942000
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	4920000
CY2014	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	19081000
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-13575000
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	4984000
CY2014	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	17120000
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	803000
CY2014	us-gaap	Dividends Common Stock DividendsCommonStock	210091000
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1663000
CY2014	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	6640000
CY2014	exr	Incremental Common Shares Attributable To Share Based Payment Arrangements Stock Options IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsStockOptions	423876	shares
CY2014	exr	Incremental Common Shares Attributable To Conversion Of Operating Partnership Units IncrementalCommonSharesAttributableToConversionOfOperatingPartnershipUnits	4335837	shares
CY2014	exr	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageForfeitureRate	0.050	pure
CY2014	exr	Number Of Operating Stores Business Acquired NumberOfOperatingStoresBusinessAcquired	51	Store
CY2014	exr	Number Of Real Estate Properties Acquired NumberOfRealEstatePropertiesAcquired	52	Property
CY2014	exr	Gains Losses On Earn Out From Prior Acquisition GainsLossesOnEarnOutFromPriorAcquisition	-2500000
CY2014	exr	Gain Loss On Purchase Of Joint Venture Partners Interest GainLossOnPurchaseOfJointVenturePartnersInterest	3438000
CY2014	exr	Proceeds From Notes Payable And Lines Of Credit ProceedsFromNotesPayableAndLinesOfCredit	917664000
CY2014	exr	Noncash Or Part Noncash Acquisition Net Real Estate Assets Acquired NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquired	77156000
CY2014	exr	Tenant Reinsurance Expense TenantReinsuranceExpense	10427000
CY2014	exr	Acquisition Related Costs AcquisitionRelatedCosts	9826000
CY2014	exr	Gains Losses On Sales Of Real Estate And Earnout From Prior Acquisitions GainsLossesOnSalesOfRealEstateAndEarnoutFromPriorAcquisitions	-10285000
CY2014	exr	Interest Income On Note Receivable From Preferred Partnership Unit Holders InterestIncomeOnNoteReceivableFromPreferredPartnershipUnitHolders	4850000
CY2014	exr	Gain Loss On Sale Of Real Estate Assets And Purchase Of Partners Interests GainLossOnSaleOfRealEstateAssetsAndPurchaseOfPartnersInterests	4022000
CY2014	exr	Minority Interest In Net Income Loss Operating Partnerships And Other MinorityInterestInNetIncomeLossOperatingPartnershipsAndOther	6550000
CY2014	exr	Incremental Common Shares Attributable To Exchangeable Preferred Operating Partnership Units IncrementalCommonSharesAttributableToExchangeablePreferredOperatingPartnershipUnits	961747	shares
CY2014	exr	Income Loss Attributable To Noncontrolling Interest Fixed Component IncomeLossAttributableToNoncontrollingInterestFixedComponent	5586000
CY2014	exr	Real Estate Property Acquisition Previous Equity Interest RealEstatePropertyAcquisitionPreviousEquityInterest	129000
CY2014	exr	Real Estate Property Acquisition Closing Costs Expensed RealEstatePropertyAcquisitionClosingCostsExpensed	6510000
CY2014	exr	Basis Of Exchange Operating Partnership Units For Common Stock BasisOfExchangeOperatingPartnershipUnitsForCommonStock	One-for-one basis
CY2014	exr	Average Closing Market Price Measurement Period AverageClosingMarketPriceMeasurementPeriod	P10D
CY2014	exr	Minority Interest Decrease From Cash Redemptions MinorityInterestDecreaseFromCashRedemptions	4794000
CY2014	exr	Minority Interest Decrease From Distributions To Other Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToOtherNoncontrollingInterestHolders	53000
CY2014	exr	Redemption Of Operating Partnership Units For Common Stock Including Additional Paid In Capital RedemptionOfOperatingPartnershipUnitsForCommonStockIncludingAdditionalPaidInCapital	10638000
CY2014	exr	Economic Risk Number Of Components EconomicRiskNumberOfComponents	3	Item
CY2014	exr	Percentage Of Annual Reit Taxable Income Distributable To Stockholders Minimum PercentageOfAnnualREITTaxableIncomeDistributableToStockholdersMinimum	0.90	pure
CY2014	exr	Percentage Of All Distributions To Stockholders Which Classifies As Return Of Capital PercentageOfAllDistributionsToStockholdersWhichClassifiesAsReturnOfCapital	0.00	pure
CY2014	exr	Percentage Of Matching Contribution Made By Company For First Three Percent Of Participants Compensation PercentageOfMatchingContributionMadeByCompanyForFirstThreePercentOfParticipantsCompensation	1.00	pure
CY2014	exr	Maximum Percentage Of Compensation By Plan Participants Subject To Hundred Percent Matching Of Company MaximumPercentageOfCompensationByPlanParticipantsSubjectToHundredPercentMatchingOfCompany	0.03	pure
CY2014	exr	Maximum Percentage Of Matching Contribution Made By Company For Next Two Percent Of Participants Compensation MaximumPercentageOfMatchingContributionMadeByCompanyForNextTwoPercentOfParticipantsCompensation	0.50	pure
CY2014	exr	Maximum Percentage Of Compensation By Plan Participants Subject To Fifty Percent Matching Of Company MaximumPercentageOfCompensationByPlanParticipantsSubjectToFiftyPercentMatchingOfCompany	0.02	pure
CY2014	exr	Income Tax Credits And Adjustments Federal IncomeTaxCreditsAndAdjustmentsFederal	-2176000
CY2014	exr	Equity Method Investment Excess Purchase Price Amortization Period EquityMethodInvestmentExcessPurchasePriceAmortizationPeriod	P40Y
CY2014	exr	Number Of Claims Made Under Tenant Reinsurance Program NumberOfClaimsMadeUnderTenantReinsuranceProgram	2942	Item
CY2014	exr	Number Of Acquired Property Included In Pro Forma Financial Information Out Of Total Properties NumberOfAcquiredPropertyIncludedInProFormaFinancialInformationOutOfTotalProperties	39	Store
CY2014	exr	Number Of Acquired Property Excluded From Pro Forma Financial Information NumberOfAcquiredPropertyExcludedFromProFormaFinancialInformation	12	Store
CY2014	exr	Common Stock Voting Rights Votes Number CommonStockVotingRightsVotesNumber	1	Item
CY2014	exr	Number Of Leased Properties That Cannot Be Classified As Ground Or Building Leases NumberOfLeasedPropertiesThatCannotBeClassifiedAsGroundOrBuildingLeases	3	Store
CY2014	exr	Number Of Properties Related To Ground Leases Assumed By The Entity At Rates Lower Than Current Market Rates NumberOfPropertiesRelatedToGroundLeasesAssumedByTheEntityAtRatesLowerThanCurrentMarketRates	5	Store
CY2014	exr	Income Tax Credits And Adjustments State IncomeTaxCreditsAndAdjustmentsState	0
CY2014	exr	Payments For Proceeds From Notes Receivable PaymentsForProceedsFromNotesReceivable	29258000
CY2014	exr	Property Casualty Net Loss PropertyCasualtyNetLoss	1724000
CY2014	exr	Issuance Of Note Receivable To Unit Holders IssuanceOfNoteReceivableToUnitHolders	-20230000
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.14
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	67084	shares
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	13.55
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.64
CY2012	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	4301000
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	215879000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.05	pure
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.009	pure
CY2012	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.85
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	103767365	shares
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.15
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	27.18
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.44	pure
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	768853	shares
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CY2012	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	87663000
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CY2012	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	2000
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CY2012	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	2028000
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CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	10267000
CY2012	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	3367000
CY2012	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	88287000
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	157241000
CY2012	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	150284000
CY2012	us-gaap	Increase Decrease In Due From Related Parties Current IncreaseDecreaseInDueFromRelatedPartiesCurrent	-7439000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	110972000
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	831000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	91613000
CY2012	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	601727000
CY2012	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	155000
CY2012	us-gaap	Interest Paid Net InterestPaidNet	65687000
CY2012	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	266222000
CY2012	us-gaap	Direct Premiums Earned DirectPremiumsEarned	36816000
CY2012	us-gaap	Business Combination Consideration Transferred Liabilities Incurred BusinessCombinationConsiderationTransferredLiabilitiesIncurred	8584000
CY2012	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	279000
CY2012	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	3759000
CY2012	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	11607000
CY2012	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1423000
CY2012	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	346874000
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	60398000
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	37340000
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	117030000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-606938000
CY2012	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	6876000
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	10267000
CY2012	us-gaap	Advertising Expense AdvertisingExpense	6026000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	117309000
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	1816000
CY2012	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	429000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4356000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	3476000
CY2012	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	409396000
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-6587000
CY2012	us-gaap	Management Fees Revenue ManagementFeesRevenue	25706000
CY2012	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	712000
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10859000
CY2012	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2581000
CY2012	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	101937000
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	121102000
CY2012	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	3476000
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2089000
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	74453000
CY2012	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-5528000
CY2012	us-gaap	Interest Expense InterestExpense	71850000
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5889000
CY2012	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	-1270000
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0
CY2012	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	4801000
CY2012	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	-22000
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7177000
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5413000
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2830000
CY2012	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense	-3417000
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	8240000
CY2012	us-gaap	Cost Of Revenue CostOfRevenue	114028000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	395360000
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	429588000
CY2012	us-gaap	Proceeds And Excess Tax Benefit From Sharebased Compensation ProceedsAndExcessTaxBenefitFromSharebasedCompensation	3476000
CY2012	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	612000
CY2012	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	444000
CY2012	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	2479000
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	612000
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	894000
CY2012	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	164285000
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8852000
CY2014Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	4356000
CY2012	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	10130000
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CY2012	us-gaap	Costs And Expenses CostsAndExpenses	252155000
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	50454000
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	7220000
CY2012	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	9197000
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-6876000
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2089000
CY2012	us-gaap	Dividends Common Stock DividendsCommonStock	88287000
CY2012	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2002000
CY2012	exr	Incremental Common Shares Attributable To Share Based Payment Arrangements Stock Options IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsStockOptions	487185	shares
CY2012	exr	Incremental Common Shares Attributable To Share Based Payment Arrangements Restricted Stock Awards IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStockAwards	523815	shares
CY2012	exr	Gain Loss On Purchase Of Joint Venture Partners Interest GainLossOnPurchaseOfJointVenturePartnersInterest	23670000
CY2012	exr	Partner Capital Account Units Issued PartnerCapitalAccountUnitsIssued	429000
CY2012	exr	Proceeds From Notes Payable And Lines Of Credit ProceedsFromNotesPayableAndLinesOfCredit	1074263000
CY2012	exr	Noncash Or Part Noncash Acquisition Net Real Estate Assets Acquired NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquired	159297000
CY2012	exr	Tenant Reinsurance Expense TenantReinsuranceExpense	7869000
CY2012	exr	Acquisition Related Costs AcquisitionRelatedCosts	5351000
CY2012	exr	Interest Income On Note Receivable From Preferred Partnership Unit Holders InterestIncomeOnNoteReceivableFromPreferredPartnershipUnitHolders	4850000
CY2012	exr	Gain Loss On Sale Of Real Estate Assets And Purchase Of Partners Interests GainLossOnSaleOfRealEstateAssetsAndPurchaseOfPartnersInterests	30630000
CY2012	exr	Minority Interest In Net Income Loss Operating Partnerships And Other MinorityInterestInNetIncomeLossOperatingPartnershipsAndOther	3504000
CY2012	exr	Incremental Common Shares Attributable To Exchangeable Preferred Operating Partnership Units IncrementalCommonSharesAttributableToExchangeablePreferredOperatingPartnershipUnits	989980	shares
CY2012	exr	Income Loss Attributable To Noncontrolling Interest Fixed Component IncomeLossAttributableToNoncontrollingInterestFixedComponent	5750000
CY2012	exr	Minority Interest Decrease From Cash Redemptions MinorityInterestDecreaseFromCashRedemptions	155000
CY2012	exr	Minority Interest Decrease From Distributions To Other Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToOtherNoncontrollingInterestHolders	18000
CY2012	exr	Stock Issued During Period Value Settlement Of Exchangeable Senior Notes StockIssuedDuringPeriodValueSettlementOfExchangeableSeniorNotes	7000
CY2012	exr	Redemption Of Operating Partnership Units For Common Stock Including Additional Paid In Capital RedemptionOfOperatingPartnershipUnitsForCommonStockIncludingAdditionalPaidInCapital	2479000
CY2012	exr	Income Tax Credits And Adjustments Federal IncomeTaxCreditsAndAdjustmentsFederal	-5528000
CY2012	exr	Number Of Claims Made Under Tenant Reinsurance Program NumberOfClaimsMadeUnderTenantReinsuranceProgram	2060	Item
CY2012	exr	Income Tax Credits And Adjustments State IncomeTaxCreditsAndAdjustmentsState	0
CY2012	exr	Return Of Investment Real Estate Ventures ReturnOfInvestmentRealEstateVentures	2421000
CY2012	exr	Payments For Proceeds From Notes Receivable PaymentsForProceedsFromNotesReceivable	7875000
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2013Q1	us-gaap	Profit Loss ProfitLoss	33931000
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	46729000
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	31425000
CY2013Q1	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	119322000
CY2013Q1	us-gaap	Costs And Expenses CostsAndExpenses	72593000
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2013Q2	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	126246000
CY2014Q1	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	152180000
CY2014Q4	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	167367000
CY2014Q4	us-gaap	Costs And Expenses CostsAndExpenses	97451000
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2013Q2	us-gaap	Profit Loss ProfitLoss	37101000
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CY2013Q2	us-gaap	Costs And Expenses CostsAndExpenses	72871000
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
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CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	41665000
CY2014Q2	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	160240000
CY2014Q2	us-gaap	Costs And Expenses CostsAndExpenses	89579000
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
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CY2013Q3	us-gaap	Profit Loss ProfitLoss	32352000
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CY2013Q3	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	133111000
CY2013Q3	us-gaap	Costs And Expenses CostsAndExpenses	77047000
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
CY2014Q3	us-gaap	Profit Loss ProfitLoss	59193000
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	77493000
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	54228000
CY2014Q3	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	167368000
CY2014Q3	us-gaap	Costs And Expenses CostsAndExpenses	89875000
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.68
CY2013Q4	us-gaap	Profit Loss ProfitLoss	82172000
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	57315000
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	76940000
CY2013Q4	us-gaap	Real Estate Revenue Net RealEstateRevenueNet	141934000
CY2013Q4	us-gaap	Costs And Expenses CostsAndExpenses	84619000
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2014Q4	us-gaap	Profit Loss ProfitLoss	49486000
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	69916000
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	45122000

Files In Submission

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$EXR
Extra Space Storage Inc. Stock $exr

2013 Q4 Form 10-K Financial Statement

#000119312515073584 Filed on March 02, 2015

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$EXR Extra Space Storage Inc. Stock $exr

2013 Q4 Form 10-K Financial Statement

#000119312515073584 Filed on March 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EXR
Extra Space Storage Inc. Stock $exr