$PSA
Public Storage Stock $psa

$psa Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000139331123000012 Filed on February 21, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$1.094B	$1.089B	$4.182B
YoY Change	12.41%	17.77%	22.43%
Cost Of Revenue	$288.3M	$259.7M	$1.053B
YoY Change	10.45%	9.63%	14.37%
Gross Profit	$805.9M	$828.9M	$3.129B
YoY Change	13.12%	20.57%	25.41%
Gross Profit Margin	73.65%	76.15%	74.82%
Selling, General & Admin	$24.96M	$31.65M	$110.7M
YoY Change	9.35%	33.63%	16.48%
% of Gross Profit	3.1%	3.82%	3.54%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$221.7M	$226.5M	$888.1M
YoY Change	-0.22%	10.35%	24.49%
% of Gross Profit	27.5%	27.33%	28.38%
Operating Expenses	$246.6M	$258.2M	$998.9M
YoY Change	0.68%	12.76%	23.55%
Operating Profit	$559.3M	$570.7M	$2.130B
YoY Change	19.65%	24.47%	26.3%
Interest Expense	$36.10M	-$155.1M	$136.3M
YoY Change	8.99%	-195.68%	50.17%
% of Operating Profit	6.45%	-27.18%	6.4%
Other Income/Expense, Net		$1.025M	$5.212M
YoY Change
Pretax Income	$520.4M	$414.9M	$4.366B
YoY Change	0.8%	-33.29%	122.81%
Income Tax	$3.105M		$14.30M
% Of Pretax Income	0.6%		0.33%
Net Earnings	$517.7M	$362.6M	$4.349B
YoY Change	0.73%	-41.49%	122.66%
Net Earnings / Revenue	47.31%	33.31%	103.99%
Basic Earnings Per Share	$2.67		$23.64
Diluted Earnings Per Share	$2.65	$2.06	$23.50
COMMON SHARES
Basic Shares Outstanding	175.8M shares	175.6M shares	175.3M shares
Diluted Shares Outstanding	176.2M shares		176.3M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$695.4M	$775.3M	$775.3M
YoY Change	-26.06%	5.53%	5.53%
Cash & Equivalents	$695.4M	$775.3M	$775.3M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$695.4M	$775.3M	$775.3M
YoY Change	-26.06%	5.53%	5.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$16.04B	$16.04B	$16.04B
YoY Change	4.01%	4.78%	4.78%
Goodwill	$165.8M	$165.8M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$285.7M	$275.8M	$275.8M
YoY Change	-66.41%	-66.73%	-66.73%
Other Assets
YoY Change
Total Long-Term Assets	$16.81B	$16.78B	$16.78B
YoY Change	0.32%	0.79%	0.79%
TOTAL ASSETS
Total Short-Term Assets	$695.4M	$775.3M	$775.3M
Total Long-Term Assets	$16.81B	$16.78B	$16.78B
Total Assets	$17.51B	$17.55B	$17.55B
YoY Change	-1.08%	0.99%	0.99%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$470.4M	$514.7M	$514.7M
YoY Change	3.62%	6.76%	6.76%
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	$470.4M	$514.7M	$514.7M
YoY Change	3.62%	6.76%	6.76%
LONG-TERM LIABILITIES
Long-Term Debt	$6.899B	$6.871B	$6.871B
YoY Change	-7.29%	-8.09%	-8.09%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$6.899B	$6.871B	$6.871B
YoY Change	-7.29%	-8.09%	-8.09%
TOTAL LIABILITIES
Total Short-Term Liabilities	$470.4M	$514.7M	$514.7M
Total Long-Term Liabilities	$6.899B	$6.871B	$6.871B
Total Liabilities	$7.370B	$7.386B	$7.479B
YoY Change	-6.66%	-7.19%	-7.05%
SHAREHOLDERS EQUITY
Retained Earnings	-$169.0M	-$110.2M
YoY Change	-61.26%	-79.97%
Common Stock	$17.55M	$17.53M
YoY Change	0.15%	0.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$10.05B	$10.07B	$10.07B
YoY Change
Total Liabilities & Shareholders Equity	$17.51B	$17.55B	$17.55B
YoY Change	-1.08%	0.99%	0.99%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$517.7M	$362.6M	$4.349B
YoY Change	0.73%	-41.49%	122.66%
Depreciation, Depletion And Amortization	$221.7M	$226.5M	$888.1M
YoY Change	-0.22%	10.35%	24.49%
Cash From Operating Activities	$696.9M	$736.4M	$3.117B
YoY Change	6.19%	1.03%	22.55%
INVESTING ACTIVITIES
Capital Expenditures	$212.3M	$432.5M	$1.531B
YoY Change	-173.58%	-118.15%	-127.35%
Acquisitions			$0.00
YoY Change
Other Investing Activities		$0.00	$2.651B
YoY Change		-100.0%	7302.76%
Cash From Investing Activities	-$212.3M	-$432.5M	$1.120B
YoY Change	-26.42%	-81.77%	-120.13%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$35.27M
YoY Change			-63.21%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$564.0M	-410.4M	-$4.193B
YoY Change	249.74%	-128.89%	-219.87%
NET CHANGE
Cash From Operating Activities	$696.9M	736.4M	$3.117B
Cash From Investing Activities	-$212.3M	-432.5M	$1.120B
Cash From Financing Activities	-$564.0M	-410.4M	-$4.193B
Net Change In Cash	-$79.38M	-106.5M	$43.87M
YoY Change	-138.42%	-52.29%	-90.84%
FREE CASH FLOW
Cash From Operating Activities	$696.9M	$736.4M	$3.117B
Capital Expenditures	$212.3M	$432.5M	$1.531B
Free Cash Flow	$484.6M	$303.9M	$1.586B
YoY Change	-48.71%	-90.24%	-80.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001393311
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-33519
CY2022	dei	Entity Registrant Name EntityRegistrantName	PUBLIC STORAGE
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	95-3551121
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	701 Western Avenue
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Glendale
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	91201-2349
CY2022	dei	City Area Code CityAreaCode	818
CY2022	dei	Local Phone Number LocalPhoneNumber	244-8080
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	47054755000	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	175757442	shares
CY2022	dei	Auditor Name AuditorName	Ernst & Young LLP
CY2022	dei	Auditor Firm AuditorFirmId	42
CY2022	dei	Auditor Location AuditorLocation	Los Angeles, California
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	775253000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	734599000	usd
CY2022Q4	us-gaap	Land Land	5273073000	usd
CY2021Q4	us-gaap	Land Land	5134060000	usd
CY2022Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	18946053000	usd
CY2021Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	17673773000	usd
CY2022Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	24219126000	usd
CY2021Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	22807833000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	8554155000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	7773308000	usd
CY2022Q4	psa	Real Estate Facilities Net RealEstateFacilitiesNet	15664971000	usd
CY2021Q4	psa	Real Estate Facilities Net RealEstateFacilitiesNet	15034525000	usd
CY2022Q4	us-gaap	Development In Process DevelopmentInProcess	372992000	usd
CY2021Q4	us-gaap	Development In Process DevelopmentInProcess	272471000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	16037963000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	15306996000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	275752000	usd
CY2021Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	828763000	usd
CY2022Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	232517000	usd
CY2021Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	302894000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	230822000	usd
CY2021Q4	us-gaap	Other Assets OtherAssets	207656000	usd
CY2022Q4	us-gaap	Assets Assets	17552307000	usd
CY2021Q4	us-gaap	Assets Assets	17380908000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	6870826000	usd
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	7475279000	usd
CY2022Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	514680000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	482091000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	7385506000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	7957370000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	0	usd
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	68249000	usd
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	174000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	174000	shares
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5821667000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-110231000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-550416000	usd
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	164000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	164000	shares
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	4350000000	usd
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	4100000000	usd
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	650000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	650000000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	175265668	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	175265668	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	175134455	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	175134455	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	17527000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	17513000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5896423000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-80317000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-53587000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	10073402000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	9335177000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	93399000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	20112000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	10166801000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9355289000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17552307000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17380908000	usd
CY2022	us-gaap	Revenues Revenues	4182163000	usd
CY2021	us-gaap	Revenues Revenues	3415824000	usd
CY2020	us-gaap	Revenues Revenues	2915068000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	888146000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	713428000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	553257000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	114742000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	101254000	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	83199000	usd
CY2022	us-gaap	Interest Expense InterestExpense	136319000	usd
CY2021	us-gaap	Interest Expense InterestExpense	90774000	usd
CY2020	us-gaap	Interest Expense InterestExpense	56283000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	2192114000	usd
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	1826054000	usd
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	1560201000	usd
CY2022	us-gaap	Interest And Other Income InterestAndOtherIncome	40567000	usd
CY2021	us-gaap	Interest And Other Income InterestAndOtherIncome	12306000	usd
CY2020	us-gaap	Interest And Other Income InterestAndOtherIncome	22323000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	106981000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	232093000	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	80497000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	98314000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	111787000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-97953000	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	1503000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	13683000	usd
CY2020	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	1493000	usd
CY2022	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	2128860000	usd
CY2021	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	usd
CY2020	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	usd
CY2022	us-gaap	Profit Loss ProfitLoss	4366274000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	1959639000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	1361227000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	17127000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	6376000	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4014000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	4349147000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	1953263000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1357213000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	194390000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	186579000	usd
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	207068000	usd
CY2022	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	0	usd
CY2021	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	28914000	usd
CY2020	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	48265000	usd
CY2022	psa	Allocation Of Net Income To Restricted Share Units AllocationOfNetIncomeToRestrictedShareUnits	12469000	usd
CY2021	psa	Allocation Of Net Income To Restricted Share Units AllocationOfNetIncomeToRestrictedShareUnits	5326000	usd
CY2020	psa	Allocation Of Net Income To Restricted Share Units AllocationOfNetIncomeToRestrictedShareUnits	3545000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4142288000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1732444000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1098335000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	23.64
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	9.91
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	23.50
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	9.87
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.29
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	175257000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174858000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174494000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	176280000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	175568000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	174642000	shares
CY2022	us-gaap	Profit Loss ProfitLoss	4366274000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	1959639000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	1361227000	usd
CY2022	psa	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci For Equity Method Investments OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments	-26730000	usd
CY2021	psa	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci For Equity Method Investments OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments	-10186000	usd
CY2020	psa	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci For Equity Method Investments OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments	21489000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	4339544000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1949453000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1382716000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	17127000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	6376000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4014000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4322417000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1943077000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1378702000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9079667000	usd
CY2019Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22845000	usd
CY2020	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	33000	usd
CY2020	psa	Contributions By Noncontrolling Interest ContributionsByNoncontrollingInterest	2629000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	1361227000	usd
CY2020	us-gaap	Dividends Preferred Stock DividendsPreferredStock	207068000	usd
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	5366000	usd
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	8.00
CY2020	psa	Dividends Common Stock And Restricted Share Units DividendsCommonStockAndRestrictedShareUnits	1399361000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	21489000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	8576899000	usd
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	54492000	usd
CY2021	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	692000	usd
CY2021	psa	Contributions By Noncontrolling Interest ContributionsByNoncontrollingInterest	2451000	usd
CY2021	psa	Temporary Equity Noncontrolling Interest Contributions From Noncontrolling Interest TemporaryEquityNoncontrollingInterestContributionsFromNoncontrollingInterest	68170000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	1959639000	usd
CY2021	psa	Temporary Equity Income Loss Attributable To Noncontrolling Interest TemporaryEquityIncomeLossAttributableToNoncontrollingInterest	-470000	usd
CY2021	us-gaap	Dividends Preferred Stock DividendsPreferredStock	186579000	usd
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	6271000	usd
CY2021	psa	Temporary Equity Noncontrolling Interest Decrease From Distributions To Noncontrolling Interest Holders TemporaryEquityNoncontrollingInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	391000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	8.00
CY2021	psa	Dividends Common Stock And Restricted Share Units DividendsCommonStockAndRestrictedShareUnits	1402309000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-10186000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9355289000	usd
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	68249000	usd
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	16827000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	63360000	usd
CY2022	psa	Contributions By Noncontrolling Interest ContributionsByNoncontrollingInterest	6708000	usd
CY2022	psa	Temporary Equity Noncontrolling Interest Contributions From Noncontrolling Interest TemporaryEquityNoncontrollingInterestContributionsFromNoncontrollingInterest	15426000	usd
CY2022	psa	Noncontrolling Interest Transfer From Redeemable Noncontrolling Interests To Noncontrolling Interests NoncontrollingInterestTransferFromRedeemableNoncontrollingInterestsToNoncontrollingInterests	83826000	usd
CY2022	psa	Temporary Equity Noncontrolling Interest Transfer From Redeemable Noncontrolling Interests To Noncontrolling Interests TemporaryEquityNoncontrollingInterestTransferFromRedeemableNoncontrollingInterestsToNoncontrollingInterests	-83826000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	4366274000	usd
CY2022	psa	Temporary Equity Income Loss Attributable To Noncontrolling Interest TemporaryEquityIncomeLossAttributableToNoncontrollingInterest	-660000	usd
CY2022	us-gaap	Dividends Preferred Stock DividendsPreferredStock	194390000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	33714000	usd
CY2022	psa	Temporary Equity Noncontrolling Interest Decrease From Distributions To Noncontrolling Interest Holders TemporaryEquityNoncontrollingInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	509000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	21.15
CY2022	psa	Dividends Common Stock And Restricted Share Units DividendsCommonStockAndRestrictedShareUnits	3714572000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-26730000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	10166801000	usd
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	usd
CY2022	us-gaap	Profit Loss ProfitLoss	4366274000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	1959639000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	1361227000	usd
CY2022	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	2128860000	usd
CY2021	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	usd
CY2020	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	1503000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	13683000	usd
CY2020	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	1493000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	888146000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	713428000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	553257000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	106981000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	232093000	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	80497000	usd
CY2022	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	134769000	usd
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	150488000	usd
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	72098000	usd
CY2022	psa	Unrealized Foreign Exchange Fluctuation UnrealizedForeignExchangeFluctuation	97563000	usd
CY2021	psa	Unrealized Foreign Exchange Fluctuation UnrealizedForeignExchangeFluctuation	111787000	usd
CY2020	psa	Unrealized Foreign Exchange Fluctuation UnrealizedForeignExchangeFluctuation	-97953000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	56703000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	59815000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	33363000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-6156000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-17748000	usd
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-6994000	usd
CY2022	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-1249133000	usd
CY2021	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	583916000	usd
CY2020	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	681675000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3117141000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2543555000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2042902000	usd
CY2022	psa	Capital Expenditures To Maintain Real Estate Facilities CapitalExpendituresToMaintainRealEstateFacilities	459773000	usd
CY2021	psa	Capital Expenditures To Maintain Real Estate Facilities CapitalExpendituresToMaintainRealEstateFacilities	270238000	usd
CY2020	psa	Capital Expenditures To Maintain Real Estate Facilities CapitalExpendituresToMaintainRealEstateFacilities	169998000	usd
CY2022	psa	Development And Expansion Of Real Estate Facilities DevelopmentAndExpansionOfRealEstateFacilities	313511000	usd
CY2021	psa	Development And Expansion Of Real Estate Facilities DevelopmentAndExpansionOfRealEstateFacilities	281981000	usd
CY2020	psa	Development And Expansion Of Real Estate Facilities DevelopmentAndExpansionOfRealEstateFacilities	189413000	usd
CY2022	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	757944000	usd
CY2021	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	5047106000	usd
CY2020	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	792266000	usd
CY2022	psa	Distributions In Excess Of Cumulative Equity In Earnings From Unconsolidated Real Estate Entities DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities	13670000	usd
CY2021	psa	Distributions In Excess Of Cumulative Equity In Earnings From Unconsolidated Real Estate Entities DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities	19518000	usd
CY2020	psa	Distributions In Excess Of Cumulative Equity In Earnings From Unconsolidated Real Estate Entities DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities	24658000	usd
CY2022	psa	Repayment Of Notes Receivable RepaymentOfNotesReceivable	0	usd
CY2021	psa	Repayment Of Notes Receivable RepaymentOfNotesReceivable	0	usd
CY2020	psa	Repayment Of Notes Receivable RepaymentOfNotesReceivable	7509000	usd
CY2022	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	1543000	usd
CY2021	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	16296000	usd
CY2020	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	1796000	usd
CY2022	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	2636011000	usd
CY2021	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	usd
CY2020	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1119996000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5563511000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1117714000	usd
CY2022	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	513495000	usd
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	2218000	usd
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	2020000	usd
CY2022	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	5038904000	usd
CY2020	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	545151000	usd
CY2022	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	242832000	usd
CY2021	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1147455000	usd
CY2020	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1208206000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	35271000	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	95860000	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	12664000	usd
CY2022	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	1175000000	usd
CY2020	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	1220000000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	16827000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	13069000	usd
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	10518000	usd
CY2022	psa	Acquisition Of Nonredeemable Noncontrolling Interests In Subsidiaries AcquisitionOfNonredeemableNoncontrollingInterestsInSubsidiaries	0	usd
CY2021	psa	Acquisition Of Nonredeemable Noncontrolling Interests In Subsidiaries AcquisitionOfNonredeemableNoncontrollingInterestsInSubsidiaries	692000	usd
CY2020	psa	Acquisition Of Nonredeemable Noncontrolling Interests In Subsidiaries AcquisitionOfNonredeemableNoncontrollingInterestsInSubsidiaries	33000	usd
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	1669000	usd
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2451000	usd
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2629000	usd
CY2022	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	3908497000	usd
CY2021	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	1588888000	usd
CY2020	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	1606429000	usd
CY2022	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	34223000	usd
CY2021	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	6662000	usd
CY2020	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	5366000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-4193270000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	3498141000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1075716000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	43867000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	478185000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-150528000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	505000	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-426000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	43867000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	478690000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-150954000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	734599000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	257560000	usd
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	409743000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	26691000	usd
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	25040000	usd
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	23811000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	761290000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	282600000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	433554000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	775253000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	734599000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	257560000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	29904000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	26691000	usd
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	25040000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	805157000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	761290000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	282600000	usd
CY2022	psa	Capital Expenditures To Maintain Real Estate Facilities Remaining Unpaid At Period End CapitalExpendituresToMaintainRealEstateFacilitiesRemainingUnpaidAtPeriodEnd	-15260000	usd
CY2021	psa	Capital Expenditures To Maintain Real Estate Facilities Remaining Unpaid At Period End CapitalExpendituresToMaintainRealEstateFacilitiesRemainingUnpaidAtPeriodEnd	-23398000	usd
CY2020	psa	Capital Expenditures To Maintain Real Estate Facilities Remaining Unpaid At Period End CapitalExpendituresToMaintainRealEstateFacilitiesRemainingUnpaidAtPeriodEnd	-10359000	usd
CY2022	psa	Construction In Process Remaining Unpaid At Period End ConstructionInProcessRemainingUnpaidAtPeriodEnd	-65650000	usd
CY2021	psa	Construction In Process Remaining Unpaid At Period End ConstructionInProcessRemainingUnpaidAtPeriodEnd	-50051000	usd
CY2020	psa	Construction In Process Remaining Unpaid At Period End ConstructionInProcessRemainingUnpaidAtPeriodEnd	-32349000	usd
CY2022	psa	Real Estate Acquired In Exchange For Noncontrolling Interests RealEstateAcquiredInExchangeForNoncontrollingInterests	-19865000	usd
CY2021	psa	Real Estate Acquired In Exchange For Noncontrolling Interests RealEstateAcquiredInExchangeForNoncontrollingInterests	-68170000	usd
CY2020	psa	Real Estate Acquired In Exchange For Noncontrolling Interests RealEstateAcquiredInExchangeForNoncontrollingInterests	0	usd
CY2022	psa	Real Estate Acquired In Exchange For Consideration Payable RealEstateAcquiredInExchangeForConsiderationPayable	0	usd
CY2021	psa	Real Estate Acquired In Exchange For Consideration Payable RealEstateAcquiredInExchangeForConsiderationPayable	0	usd
CY2020	psa	Real Estate Acquired In Exchange For Consideration Payable RealEstateAcquiredInExchangeForConsiderationPayable	-3799000	usd
CY2022	psa	Preferred Shares Called For Redemption And Reclassified To Liabilities PreferredSharesCalledForRedemptionAndReclassifiedToLiabilities	0	usd
CY2021	psa	Preferred Shares Called For Redemption And Reclassified To Liabilities PreferredSharesCalledForRedemptionAndReclassifiedToLiabilities	0	usd
CY2020	psa	Preferred Shares Called For Redemption And Reclassified To Liabilities PreferredSharesCalledForRedemptionAndReclassifiedToLiabilities	300000000	usd
CY2022	us-gaap	Nature Of Operations NatureOfOperations	Description of the Business<div style="margin-bottom:12pt;padding-left:18pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Public Storage (referred to herein as “the Company,” “we,” “us,” or “our”), a Maryland real estate investment trust that has elected to be taxed as a real estate investment trust (“REIT”), was organized in 1980. Our principal business activities include the ownership and operation of self-storage facilities that offer storage spaces for lease, generally on a month-to-month basis, for personal and business use, ancillary activities such as tenant reinsurance, merchandise sales, and third party management, as well as the acquisition and development of additional self-storage space. </span></div><div style="margin-bottom:12pt;padding-left:18pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At December 31, 2022, we had direct and indirect equity interests in 2,869 self-storage facilities (with approximately 204.2 million net rentable square feet) located in 40 states in the United States (“U.S.”) operating under the Public Storage® name, and 1.2 million net rentable square feet of commercial and retail space. </span></div><div style="margin-bottom:12pt;padding-left:18pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At December 31, 2022, we owned a 35% common equity interest in Shurgard Self Storage Limited (“Shurgard”), a public company traded on the Euronext Brussels under the “SHUR” symbol, which owned 266 self-storage facilities (with approximately 15 million net rentable square feet) located in seven Western European countries, all operating under the Shurgard® name. </span></div><div style="margin-bottom:12pt;padding-left:18pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On July 20, 2022, in connection with the closing of the merger of PS Business Parks, Inc. (“PSB”) with affiliates of Blackstone Real Estate (“Blackstone”), we completed the sale of our 41% common equity interest in PSB in its entirety. Prior to the merger transaction, PSB was a REIT traded on the New York Stock Exchange under the “PSB” symbol, which owned commercial properties, primarily multi-tenant industrial, flex, and office space. Refer to Note 4. Investments in Unconsolidated Real Estate Entities for transaction information and our accounting treatment of the sale.</span></div>
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:12pt;padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Use of Estimates</span></div><div style="margin-bottom:12pt;padding-left:18pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements and accompanying notes in conformity with GAAP requires us to make estimates and assumptions that affect the amounts reported. Actual results could differ from those estimates and assumptions.</span></div>
CY2022	psa	Gain Loss On Sale Percentage Of Interest In Real Estate Sold At Fair Value GainLossOnSalePercentageOfInterestInRealEstateSoldAtFairValue	1
CY2020	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2022	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2021	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2022Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	1.070
CY2021Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	1.134
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2021Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	22807833000	usd
CY2020Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	17372627000	usd
CY2019Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	16289146000	usd
CY2022	psa	Real Estate Investment Property At Cost Capital Improvements RealEstateInvestmentPropertyAtCostCapitalImprovements	452316000	usd
CY2021	psa	Real Estate Investment Property At Cost Capital Improvements RealEstateInvestmentPropertyAtCostCapitalImprovements	284200000	usd
CY2020	psa	Real Estate Investment Property At Cost Capital Improvements RealEstateInvestmentPropertyAtCostCapitalImprovements	163834000	usd
CY2022	psa	Real Estate Investment Property At Cost Acquisition Of Real Estate Facilities RealEstateInvestmentPropertyAtCostAcquisitionOfRealEstateFacilities	733442000	usd
CY2021	psa	Real Estate Investment Property At Cost Acquisition Of Real Estate Facilities RealEstateInvestmentPropertyAtCostAcquisitionOfRealEstateFacilities	4940413000	usd
CY2020	psa	Real Estate Investment Property At Cost Acquisition Of Real Estate Facilities RealEstateInvestmentPropertyAtCostAcquisitionOfRealEstateFacilities	781219000	usd
CY2022	psa	Real Estate Investment Property At Cost Disposition Of Real Estate Facilities RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities	1704000	usd
CY2021	psa	Real Estate Investment Property At Cost Disposition Of Real Estate Facilities RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities	7408000	usd
CY2020	psa	Real Estate Investment Property At Cost Disposition Of Real Estate Facilities RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities	303000	usd
CY2022	psa	Real Estate Investment Property At Cost Newly Developed Facilities Opened For Operation RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation	227239000	usd
CY2021	psa	Real Estate Investment Property At Cost Newly Developed Facilities Opened For Operation RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation	218001000	usd
CY2020	psa	Real Estate Investment Property At Cost Newly Developed Facilities Opened For Operation RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation	138731000	usd
CY2022Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	24219126000	usd
CY2021Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	22807833000	usd
CY2020Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	17372627000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	7773308000	usd
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	7152135000	usd
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	6623475000	usd
CY2022	us-gaap	Depreciation Depreciation	781931000	usd
CY2021	us-gaap	Depreciation Depreciation	625968000	usd
CY2020	us-gaap	Depreciation Depreciation	528660000	usd
CY2022	psa	Accumulated Depreciation On Real Estate Investments Disposed AccumulatedDepreciationOnRealEstateInvestmentsDisposed	1084000	usd
CY2021	psa	Accumulated Depreciation On Real Estate Investments Disposed AccumulatedDepreciationOnRealEstateInvestmentsDisposed	4795000	usd
CY2020	psa	Accumulated Depreciation On Real Estate Investments Disposed AccumulatedDepreciationOnRealEstateInvestmentsDisposed	0	usd
CY2022Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	8554155000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	7773308000	usd
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	7152135000	usd
CY2021Q4	us-gaap	Development In Process DevelopmentInProcess	272471000	usd
CY2020Q4	us-gaap	Development In Process DevelopmentInProcess	188079000	usd
CY2019Q4	us-gaap	Development In Process DevelopmentInProcess	141934000	usd
CY2022	psa	Development In Process Current DevelopmentInProcessCurrent	336948000	usd
CY2021	psa	Development In Process Current DevelopmentInProcessCurrent	302393000	usd
CY2020	psa	Development In Process Current DevelopmentInProcessCurrent	188102000	usd
CY2022	psa	Development In Process Write Off Of Cancelled Projects Andor Transfer To Other Assets DevelopmentInProcessWriteOffOfCancelledProjectsAndorTransferToOtherAssets	9188000	usd
CY2021	psa	Development In Process Write Off Of Cancelled Projects Andor Transfer To Other Assets DevelopmentInProcessWriteOffOfCancelledProjectsAndorTransferToOtherAssets	0	usd
CY2020	psa	Development In Process Write Off Of Cancelled Projects Andor Transfer To Other Assets DevelopmentInProcessWriteOffOfCancelledProjectsAndorTransferToOtherAssets	3226000	usd
CY2022	psa	Development In Process Developed Or Redeveloped Facilities Opened For Operation DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation	227239000	usd
CY2021	psa	Development In Process Developed Or Redeveloped Facilities Opened For Operation DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation	218001000	usd
CY2020	psa	Development In Process Developed Or Redeveloped Facilities Opened For Operation DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation	138731000	usd
CY2022Q4	us-gaap	Development In Process DevelopmentInProcess	372992000	usd
CY2021Q4	us-gaap	Development In Process DevelopmentInProcess	272471000	usd
CY2020Q4	us-gaap	Development In Process DevelopmentInProcess	188079000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	16037963000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	15306996000	usd
CY2020Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	10408571000	usd
CY2022	psa	Write Off Development Cost For Redevelopment Projects WriteOffDevelopmentCostForRedevelopmentProjects	7000000	usd
CY2022Q4	psa	Real Estate Land Cost Transferred RealEstateLandCostTransferred	2200000	usd
CY2022	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	1500000	usd
CY2021	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	16300000	usd
CY2020	psa	Development In Process Write Off Of Cancelled Projects Andor Transfer To Other Assets DevelopmentInProcessWriteOffOfCancelledProjectsAndorTransferToOtherAssets	3200000	usd
CY2022Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	16500000000	usd
CY2020	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	14900000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	275752000	usd
CY2021Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	828763000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	106981000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	232093000	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	80497000	usd
CY2022Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	1.070
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	165843000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	165843000	usd
CY2021Q4	us-gaap	Goodwill Gross GoodwillGross	165843000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	165843000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	201668000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	153818000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	47850000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	198180000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	79953000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	118227000	usd
CY2022Q4	psa	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	386335000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	153818000	usd
CY2022Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	232517000	usd
CY2021Q4	psa	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	382847000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	79953000	usd
CY2021Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	302894000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	95200000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	76600000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16100000	usd
CY2022	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	24800000	usd
CY2021	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	174900000	usd
CY2022	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P1Y3M18D
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	36852000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	5746000	usd
CY2022Q4	psa	Finite Lived Intangible Assets Amortization Expense Thereafter FiniteLivedIntangibleAssetsAmortizationExpenseThereafter	5252000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	47850000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	6910586000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	39760000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	6870826000	usd
CY2022Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	5958083000	usd
CY2022Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	4350000000	usd
CY2022	psa	Accelerated Compensation Expense AcceleratedCompensationExpense	14900000	usd
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	7475279000	usd
CY2021Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	7589932000	usd
CY2022	us-gaap	Interest Paid InterestPaid	133800000	usd
CY2021	us-gaap	Interest Paid InterestPaid	77700000	usd
CY2020	us-gaap	Interest Paid InterestPaid	52700000	usd
CY2022	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	6000000	usd
CY2021	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	3500000	usd
CY2020	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	3400000	usd
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	174000	shares
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	35405000	usd
CY2021	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	552713	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	164000	shares
CY2021Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	4100000000	usd
CY2022	psa	Cumulative Arrearage Of Quarterly Dividends CumulativeArrearageOfQuarterlyDividends	6	dividend
CY2022	psa	Number Of Additional Members Right To Elect NumberOfAdditionalMembersRightToElect	2	board_member
CY2022	us-gaap	Preferred Stock Amount Of Preferred Dividends In Arrears PreferredStockAmountOfPreferredDividendsInArrears	0	usd
CY2022	psa	Affirmative Vote Of Outstanding Shares Of Series Of Preferred Shares Required For Any Material And Adverse Amendment To Terms Of Series Percent AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent	0.6667
CY2022	psa	Affirmative Vote Of Outstanding Shares Of All Preferred Shares Voting As Single Class Required To Issue Shares Ranking Senior To Preferred Shares Percent AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent	0.6667
CY2022Q4	us-gaap	Preferred Stock Redemption Price Per Share PreferredStockRedemptionPricePerShare	25.00
CY2020Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	25.00
CY2022Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	25.00
CY2021Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	25.00
CY2022	psa	Portion Of Share Of Cumulative Preferred Shares PortionOfShareOfCumulativePreferredShares	0.001	shares
CY2021	psa	Portion Of Share Of Cumulative Preferred Shares PortionOfShareOfCumulativePreferredShares	0.001	shares
CY2020	psa	Portion Of Share Of Cumulative Preferred Shares PortionOfShareOfCumulativePreferredShares	0.001	shares
CY2022	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	283190	shares
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	95860000	usd
CY2020	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	163127	shares
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	12664000	usd
CY2022Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	35000000	shares
CY2022Q4	psa	Share Repurchase Program Number Of Shares Repurchased To Date ShareRepurchaseProgramNumberOfSharesRepurchasedToDate	23700000	shares
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3714000000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	21.15
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1402000000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	8.00
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1399000000	usd
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	8.00
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	194400000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	186600000	usd
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	207100000	usd
CY2022Q4	psa	Distributions Classification Percentage DistributionsClassificationPercentage	1.0000
CY2022Q1	psa	Distributions Classification Percentage Ordinary Dividends DistributionsClassificationPercentageOrdinaryDividends	0.2961
CY2022Q2	psa	Distributions Classification Percentage Ordinary Dividends DistributionsClassificationPercentageOrdinaryDividends	0.2961
CY2022Q3	psa	Distributions Classification Percentage Ordinary Dividends DistributionsClassificationPercentageOrdinaryDividends	0.3966
CY2022Q3	psa	Distributions Classification Percentage Ordinary Dividends DistributionsClassificationPercentageOrdinaryDividends	0
CY2022Q4	psa	Distributions Classification Percentage Ordinary Dividends DistributionsClassificationPercentageOrdinaryDividends	1.0000
CY2022Q1	psa	Distributions Classification Percentage Capital Gain Distributions DistributionsClassificationPercentageCapitalGainDistributions	0.7039
CY2022Q2	psa	Distributions Classification Percentage Capital Gain Distributions DistributionsClassificationPercentageCapitalGainDistributions	0.7039
CY2022Q3	psa	Distributions Classification Percentage Capital Gain Distributions DistributionsClassificationPercentageCapitalGainDistributions	0.6034
CY2022Q3	psa	Distributions Classification Percentage Capital Gain Distributions DistributionsClassificationPercentageCapitalGainDistributions	1.0000
CY2022Q4	psa	Distributions Classification Percentage Capital Gain Distributions DistributionsClassificationPercentageCapitalGainDistributions	0.0000
CY2022Q1	psa	Distributions Classification Percentage DistributionsClassificationPercentage	1.0000
CY2022Q2	psa	Distributions Classification Percentage DistributionsClassificationPercentage	1.0000
CY2022Q3	psa	Distributions Classification Percentage DistributionsClassificationPercentage	1.0000
CY2022Q3	psa	Distributions Classification Percentage DistributionsClassificationPercentage	1.0000
CY2022	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	2200000	usd
CY2021	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	2100000	usd
CY2020	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	1600000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	4100000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3900000	usd
CY2020	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	56703000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	59865000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	33490000	usd
CY2021	psa	Accelerated Compensation Expense AcceleratedCompensationExpense	15900000	usd
CY2020	psa	Accelerated Compensation Expense AcceleratedCompensationExpense	5700000	usd
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	21200000	usd
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P3Y
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2339667	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	204.53
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	840000	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	226.58
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	71500	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	175.16
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	147000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	222.67
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2961167	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	210.59
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	560000	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	234.29
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	471216	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	203.30
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	10000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	228.94
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3039951	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	216.04
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	203933	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	331.46
CY2022	psa	Share Based Compensation Arrangement By Share Based Payment Award Options Special Dividend Adjustment In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsSpecialDividendAdjustmentInPeriod	104348	shares
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	183749	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	191.74
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	0	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3164483	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	217.75
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1627882	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	201.00
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	27210000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	44613000	usd
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3433000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	87.57
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	62.66
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	17.79
CY2022Q3	psa	Anti Dilution Adjustments Of Outstanding Stock Options Conversion Ratio AntiDilutionAdjustmentsOfOutstandingStockOptionsConversionRatio	1.03275
CY2022Q3	psa	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number Increase Decrease ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncreaseDecrease	104348	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	619150	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	213.29
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	110755	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	222.27
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	140089	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	200.88
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	37028	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	215.08
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	552788	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	218.11
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	189318	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	321.17
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	138420	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	216.63
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	32864	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	221.32
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	570822	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	251.95
CY2022	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	73560	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	344.74
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	146138	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	240.71
CY2022	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	22197	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	256.50
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	476047	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	269.52
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	147344	shares
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4142288000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1732444000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1098335000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	175257000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174858000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174494000	shares
CY2022	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1023000	shares
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	710000	shares
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	148000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	176280000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	175568000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	174642000	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	23.64
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	9.91
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	23.50
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	9.87
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.29
CY2022	us-gaap	Profit Loss ProfitLoss	4366274000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	1959639000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	1361227000	usd
CY2022Q4	psa	Deductible For General Liability DeductibleForGeneralLiability	2000000	usd
CY2022Q4	psa	Deductible For Property Loss DeductibleForPropertyLoss	25000000	usd
CY2022Q4	psa	Reduced Deductible For Property Loss ReducedDeductibleForPropertyLoss	5000000	usd
CY2022Q4	psa	Aggregate Loss Threshold For Reduced Deductible For Property Loss AggregateLossThresholdForReducedDeductibleForPropertyLoss	35000000	usd
CY2022Q4	psa	Minimum Loss Per Occurrence To Reach Aggregate Loss Threshold For Reduced Deductible For Property Loss MinimumLossPerOccurrenceToReachAggregateLossThresholdForReducedDeductibleForPropertyLoss	5000000	usd
CY2022Q4	psa	Aggregate Limit Property Loss Coverage AggregateLimitPropertyLossCoverage	75000000	usd
CY2022Q4	psa	Aggregate Limit General Liability Coverage AggregateLimitGeneralLiabilityCoverage	102000000	usd
CY2022Q4	psa	Tenant Individual Insurance Limit Maximum TenantIndividualInsuranceLimitMaximum	5000	usd
CY2022Q4	psa	Third Party Insurance Coverage For Claims Paid Exceeding Amount For Individual Event ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent	15000000	usd
CY2022Q4	psa	Third Party Insurance Coverage For Claims Paid For Individual Event Limit ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit	5000000	usd
CY2022Q4	psa	Tenant Certificate Holders Participating Individual Insurance Program TenantCertificateHoldersParticipatingIndividualInsuranceProgram	1200000	certificate
CY2022Q4	psa	Aggregate Coverage Of Tenants Participating AggregateCoverageOfTenantsParticipating	5600000000	usd
CY2022Q4	us-gaap	Contractual Obligation ContractualObligation	263500000	usd
CY2022Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	229800000	usd
CY2022Q4	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	33700000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	63400000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3100000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3100000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	3000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2100000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	49100000	usd
CY2022Q4	psa	Sec Schedule1228 Real Estate Companies Investment In Real Estate Number Of Facilities SECSchedule1228RealEstateCompaniesInvestmentInRealEstateNumberOfFacilities	2869	storage_facility
CY2022Q4	us-gaap	Net Rentable Area NetRentableArea	204217000	sqft
CY2022Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	10092000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	5196649000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	14907072000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Carrying Costs RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts	4115405000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	5273073000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	18946053000	usd
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	24219126000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	8554155000	usd

Files In Submission

Name	View Source	Status
psa-20221231_cal.xml	Edgar Link	unprocessable
0001393311-23-000012-index-headers.html	Edgar Link	pending
0001393311-23-000012-index.html	Edgar Link	pending
0001393311-23-000012.txt	Edgar Link	pending
0001393311-23-000012-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
psa-123122xex10_62016plan.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
psa-123122xex10_72021plan.htm	Edgar Link	pending
psa-123122xex21.htm	Edgar Link	pending
psa-123122xex23_1.htm	Edgar Link	pending
psa-123122xex31_1.htm	Edgar Link	pending
psa-123122xex31_2.htm	Edgar Link	pending
psa-123122xex32.htm	Edgar Link	pending
psa-123122xex3_1restatedde.htm	Edgar Link	pending
psa-20221231.htm	Edgar Link	pending
psa-20221231.xsd	Edgar Link	pending
psa-20221231_g1.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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R12.htm	Edgar Link	pending
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R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
psa-20221231_def.xml	Edgar Link	unprocessable
psa-20221231_lab.xml	Edgar Link	unprocessable
psa-20221231_pre.xml	Edgar Link	unprocessable
psa-20221231_htm.xml	Edgar Link	completed
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
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R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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2023 Q1 Form 10-K Financial Statement

#000139331123000012 Filed on February 21, 2023

Income Statement

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Facts In Submission

Files In Submission

$PSA Public Storage Stock $psa

2023 Q1 Form 10-K Financial Statement

#000139331123000012 Filed on February 21, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PSA
Public Storage Stock $psa