$CPT
CAMDEN PROPERTY TRUST Stock $cpt

$cpt Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000090634522000009 Filed on February 17, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$305.4M	$10.53M	$261.6M
YoY Change	16.73%	-2.48%	-0.72%
Cost Of Revenue	$111.4M	$417.0M	$107.1M
YoY Change	4.01%	5.62%	8.73%
Gross Profit	$194.0M	-$406.5M	$154.5M
YoY Change	25.55%	5.85%	-6.31%
Gross Profit Margin	63.52%	-3859.6%	59.06%
Selling, General & Admin	$14.94M	$59.37M	$13.30M
YoY Change	12.33%	10.76%	0.76%
% of Gross Profit	7.7%		8.61%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$116.5M	$420.7M	$92.00M
YoY Change	26.63%	14.58%	7.48%
% of Gross Profit	60.06%		59.55%
Operating Expenses	$128.6M	$469.5M	$101.8M
YoY Change	26.35%	14.55%	6.15%
Operating Profit	$65.34M	-$876.0M	$52.70M
YoY Change	23.99%	10.34%	-23.62%
Interest Expense	-$21.27M	$97.30M	-$21.60M
YoY Change	-1.55%	6.31%	107.69%
% of Operating Profit	-32.55%		-40.99%
Other Income/Expense, Net
YoY Change
Pretax Income	$218.5M	$314.3M	$30.90M
YoY Change	606.99%	140.73%	-68.01%
Income Tax	$601.0K	$1.893M	$500.0K
% Of Pretax Income	0.28%	0.6%	1.62%
Net Earnings	$212.9M	$303.9M	$29.20M
YoY Change	629.1%	145.26%	-69.27%
Net Earnings / Revenue	69.72%	2885.56%	11.16%
Basic Earnings Per Share		$2.97
Diluted Earnings Per Share	$1.976M	$2.96	$293.5K
COMMON SHARES
Basic Shares Outstanding	102.2M shares	102.0M shares	97.40M shares
Diluted Shares Outstanding		102.8M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$613.4M	$613.4M	$420.4M
YoY Change	45.91%	45.91%	1712.07%
Cash & Equivalents	$613.4M	$613.4M	$420.4M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$18.66M	$18.66M	$20.20M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$632.1M	$632.1M	$440.6M
YoY Change	43.45%	43.45%	879.11%
LONG-TERM ASSETS
Property, Plant & Equipment	$7.091B	$7.098B	$6.528B
YoY Change	8.62%	8.73%	1.36%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$13.73M	$13.73M	$19.00M
YoY Change	-27.74%	-27.74%	-8.21%
Other Assets	$5.589M	$5.589M	$4.900M
YoY Change	14.06%	14.06%	-5.77%
Total Long-Term Assets	$7.345B	$7.345B	$6.758B
YoY Change	8.68%	8.68%	0.82%
TOTAL ASSETS
Total Short-Term Assets	$632.1M	$632.1M	$440.6M
Total Long-Term Assets	$7.345B	$7.345B	$6.758B
Total Assets	$7.977B	$7.977B	$7.199B
YoY Change	10.8%	10.8%	6.67%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$191.7M	$191.7M	$175.6M
YoY Change	9.14%	9.14%	2.27%
Accrued Expenses		$10.00M	$13.00M
YoY Change		-23.08%	-13.33%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due		$386.3M
YoY Change
Total Short-Term Liabilities	$347.1M	$743.4M	$338.9M
YoY Change	2.42%	119.36%	5.22%
LONG-TERM LIABILITIES
Long-Term Debt	$3.170B	$2.784B	$3.167B
YoY Change	0.12%	-12.08%	25.45%
Other Long-Term Liabilities	$193.1M	$183.1M	$176.8M
YoY Change	9.19%	3.54%	-11.86%
Total Long-Term Liabilities	$3.363B	$2.967B	$3.343B
YoY Change	0.6%	-11.25%	22.71%
TOTAL LIABILITIES
Total Short-Term Liabilities	$347.1M	$743.4M	$338.9M
Total Long-Term Liabilities	$3.363B	$2.967B	$3.343B
Total Liabilities	$3.711B	$3.779B	$3.682B
YoY Change	0.76%	0.67%	20.86%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$5.364B		$4.582B
YoY Change	17.06%		0.33%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$334.0M		$341.4M
YoY Change	-2.18%		-2.01%
Treasury Stock Shares	9.236M shares		9.442M shares
Shareholders Equity	$4.197B	$4.197B	$3.445B
YoY Change
Total Liabilities & Shareholders Equity	$7.977B	$7.977B	$7.199B
YoY Change	10.8%	10.8%	6.67%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$212.9M	$303.9M	$29.20M
YoY Change	629.1%	145.26%	-69.27%
Depreciation, Depletion And Amortization	$116.5M	$420.7M	$92.00M
YoY Change	26.63%	14.58%	7.48%
Cash From Operating Activities	$141.4M	$577.5M	$106.0M
YoY Change	33.44%	11.2%	-27.99%
INVESTING ACTIVITIES
Capital Expenditures	-$149.0M	-$428.7M	-$132.8M
YoY Change	12.21%	0.35%	24.23%
Acquisitions
YoY Change
Other Investing Activities	$100.4M	-$3.597M	$1.300M
YoY Change	7621.46%	-18.06%	-100.83%
Cash From Investing Activities	-$48.64M	-$804.4M	-$131.5M
YoY Change	-63.01%	87.24%	-49.98%
FINANCING ACTIVITIES
Cash Dividend Paid		$343.0M
YoY Change		2.9%
Common Stock Issuance & Retirement, Net		$759.2M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	92.63M	$421.4M	-143.5M
YoY Change	-164.55%	37.11%	628.43%
NET CHANGE
Cash From Operating Activities	141.4M	$577.5M	106.0M
Cash From Investing Activities	-48.64M	-$804.4M	-131.5M
Cash From Financing Activities	92.63M	$421.4M	-143.5M
Net Change In Cash	185.4M	$194.4M	-169.0M
YoY Change	-209.72%	-51.03%	24.82%
FREE CASH FLOW
Cash From Operating Activities	$141.4M	$577.5M	$106.0M
Capital Expenditures	-$149.0M	-$428.7M	-$132.8M
Free Cash Flow	$290.5M	$1.006B	$238.8M
YoY Change	21.63%	6.3%	-6.02%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0000906345
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
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CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	175000000	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	114668000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	109110000	shares
CY2021Q4	cpt	Common Shares Outstanding Including Treasury Shares CommonSharesOutstandingIncludingTreasuryShares	112578000	shares
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CY2021	dei	Entity File Number EntityFileNumber	1-12110
CY2021	dei	Entity Registrant Name EntityRegistrantName	CAMDEN PROPERTY TRUST
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	TX
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	76-6088377
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	11 Greenway Plaza, Suite 2400
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CY2021	dei	Security12b Title Security12bTitle	Common Shares of Beneficial Interest, $.01 par value
CY2021	dei	Trading Symbol TradingSymbol	CPT
CY2021	dei	Security Exchange Name SecurityExchangeName	NYSE
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CY2019	cpt	Total Other Expenses TotalOtherExpenses	522924000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-176000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-11995000	USD
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	174384000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	382000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	49901000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	9777000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	8052000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	14783000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	314269000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	130551000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	225359000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1893000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1972000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1089000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	312376000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	128579000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	224270000	USD
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	8469000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4668000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4647000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	303907000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	123911000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	219623000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.97
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.24
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.23
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.96
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.24
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.22
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	101999000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	99385000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	98460000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102829000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	99438000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	99384000	shares
CY2021	us-gaap	Profit Loss ProfitLoss	312376000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	128579000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	224270000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-12998000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-154000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	318000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	449000	USD
CY2021	cpt	Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation	1490000	USD
CY2020	cpt	Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation	1464000	USD
CY2019	cpt	Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation	-11000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	314020000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	129725000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	210812000	USD
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	8469000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4668000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4647000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	305551000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	125057000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	206165000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3385104000	USD
CY2019	cpt	Net Income Attributable To Common Shareholders And Noncontrolling Interests NetIncomeAttributableToCommonShareholdersAndNoncontrollingInterests	224270000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13458000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	353213000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	20199000	USD
CY2019	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2333000	USD
CY2019	cpt	Changeinclassificationofdeferredcompensationplan Changeinclassificationofdeferredcompensationplan	52674000	USD
CY2019	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	0	USD
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	323264000	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	-653000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3701724000	USD
CY2020	cpt	Net Income Attributable To Common Shareholders And Noncontrolling Interests NetIncomeAttributableToCommonShareholdersAndNoncontrollingInterests	128579000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1146000	USD
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	20181000	USD
CY2020	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2159000	USD
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	336626000	USD
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	576000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3516587000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3516587000	USD
CY2021	cpt	Net Income Attributable To Common Shareholders And Noncontrolling Interests NetIncomeAttributableToCommonShareholdersAndNoncontrollingInterests	312376000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1644000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	759209000	USD
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	20160000	USD
CY2021	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	4230000	USD
CY2021	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	0	USD
CY2020	us-gaap	Profit Loss ProfitLoss	128579000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	224270000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	420692000	USD
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	347731000	USD
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	220000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4266255000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	312376000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	367162000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	336274000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-176000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-11995000	USD
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	174384000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	382000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	49901000	USD
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	9645000	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	8389000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	14843000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9777000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	8052000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	14783000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	15397000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	13942000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	15235000	USD
CY2021	cpt	Derivative Cash Paidon Hedge DerivativeCashPaidonHedge	0	USD
CY2020	cpt	Derivative Cash Paidon Hedge DerivativeCashPaidonHedge	0	USD
CY2019	cpt	Derivative Cash Paidon Hedge DerivativeCashPaidonHedge	20430000	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	3518000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	9505000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	38094000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	577467000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	519319000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	555597000	USD
CY2021	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	428714000	USD
CY2020	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	427247000	USD
CY2019	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	407558000	USD
CY2021	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	629959000	USD
CY2020	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	0	USD
CY2019	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	436305000	USD
CY2021	cpt	Proceedsfromsaleofoperatingpropertiesincludingland Proceedsfromsaleofoperatingpropertiesincludingland	254717000	USD
CY2020	cpt	Proceedsfromsaleofoperatingpropertiesincludingland Proceedsfromsaleofoperatingpropertiesincludingland	753000	USD
CY2019	cpt	Proceedsfromsaleofoperatingpropertiesincludingland Proceedsfromsaleofoperatingpropertiesincludingland	67572000	USD
CY2021	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	4032000	USD
CY2020	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	7498000	USD
CY2019	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	17197000	USD
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3597000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-792445000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-429602000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4390000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1043000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-804391000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	759209000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	353213000	USD
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	343039000	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	333360000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	317253000	USD
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	358000000	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1217000000	USD
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	402000000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1173000000	USD
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	100000000	USD
CY2019	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	746730000	USD
CY2021	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2020	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	782823000	USD
CY2019	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	889979000	USD
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1346000	USD
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1308000	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	5965000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	6547000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	3162000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	3500000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	421371000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	307317000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	220744000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	194447000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	397034000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-16104000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	424533000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	27499000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	43603000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	618980000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	424533000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	27499000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	613391000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	420441000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	23184000	USD
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	5589000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	4092000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	4315000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	618980000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	424533000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	27499000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	97301000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	90297000	USD
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	2181000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	2292000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	1291000	USD
CY2021	us-gaap	Dividends Dividends	88786000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	71248000	USD
CY2020	us-gaap	Dividends Dividends	84147000	USD
CY2019	us-gaap	Dividends Dividends	80973000	USD
CY2021	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	18627000	USD
CY2020	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	19560000	USD
CY2019	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	18249000	USD
CY2021	cpt	Accrual Associated With Construction And Capital Expenditures AccrualAssociatedWithConstructionAndCapitalExpenditures	24313000	USD
CY2020	cpt	Accrual Associated With Construction And Capital Expenditures AccrualAssociatedWithConstructionAndCapitalExpenditures	29611000	USD
CY2019	cpt	Accrual Associated With Construction And Capital Expenditures AccrualAssociatedWithConstructionAndCapitalExpenditures	27162000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	676000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	15017000	USD
CY2021	us-gaap	Nature Of Operations NatureOfOperations	<div style="margin-top:8pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">1. Description of Business</span></div><div style="margin-top:8pt;text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Business.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Formed on May 25, 1993, Camden Property Trust, a Texas real estate investment trust (“REIT”), and all consolidated subsidiaries are primarily engaged in the ownership, management, development, reposition, redevelopment, acquisition, and construction of multifamily apartment communities. Our multifamily apartment communities are referred to as “communities,” “multifamily communities,” “properties,” or “multifamily properties” in the following discussion. As of December 31, 2021, we owned interests in, operated, or were developing 176 multifamily properties comprised of 60,073 apartment homes across the United States. Of the 176 properties, five properties were under construction, and will consist of a total of 1,773 apartment homes when completed. We also own land holdings which we may develop into multifamily communities in the future.</span></div>
CY2021Q4	cpt	Number Of Multifamily Communities NumberOfMultifamilyCommunities	176
CY2021Q4	cpt	Total Number Of Apartment Homes In Multifamily Communities TotalNumberOfApartmentHomesInMultifamilyCommunities	60073
CY2021Q4	cpt	Number Of Multifamily Communities NumberOfMultifamilyCommunities	176
CY2021Q4	cpt	Number Of Multifamily Properties Under Development NumberOfMultifamilyPropertiesUnderDevelopment	5
CY2021Q4	cpt	Total Number Of Apartment Homes In Multifamily Properties Upon Completion Of Development TotalNumberOfApartmentHomesInMultifamilyPropertiesUponCompletionOfDevelopment	1773
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	22200000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9100000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	10400000	USD
CY2021	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1100000	USD
CY2020	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	100000	USD
CY2019	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	200000	USD
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	16700000	USD
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	17400000	USD
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	14100000	USD
CY2021	cpt	Capitalized Real Estate Taxes CapitalizedRealEstateTaxes	2800000	USD
CY2020	cpt	Capitalized Real Estate Taxes CapitalizedRealEstateTaxes	3300000	USD
CY2019	cpt	Capitalized Real Estate Taxes CapitalizedRealEstateTaxes	2800000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	8400	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	823200	USD
CY2021	us-gaap	Revenue Recognition Leases RevenueRecognitionLeases	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Income Recognition</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. The majority of our revenues are derived from real estate lease contracts which are accounted for pursuant to ASC 842, "Leases," and presented as property revenues, which include rental revenue and revenue from amounts received under contractual terms for other services provided to our customers. As a lessor, we made elections pursuant to ASC 842 to 1) not separate the lease and non-lease components by class of underlying assets and account for the combined components as a single component under certain conditions, and 2) exclude from lease revenues the sales taxes collected from </span><div style="margin-bottom:3pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">lessees and certain lessor costs paid directly by the lessee. Our other revenue streams include fee and asset management income in accordance with other revenue guidance, ASC 606, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Revenues from Contracts with Customers</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. A detail of our material revenue streams are discussed below:</span></div><div style="margin-bottom:6pt;margin-top:8pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Property Revenue</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">:</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We earn rental revenue from operating lease contracts for the use of dedicated spaces within owned assets, which is our only underlying asset class. We also earn revenues from amounts received under contractual terms for other services considered non-lease components within a lease contract, primarily consisting of utility rebillings and other transactional fees. These amounts received under contractual terms for other services are charged to our residents and recognized monthly as earned. Any identified uncollectible amounts related to individual lease contracts are presented as an adjustment to property revenue. Any renewal options of real estate lease contracts are considered a new, separate contract and will be recognized at the time the option is exercised on a straight-line basis over the renewal period. </span></div><div style="margin-bottom:6pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the year ended December 31, 2020, the coronavirus pandemic-related concessions provided to our residents/tenants were primarily related to changes in timing of rent payments and had no significant changes to the total payment or term. In accordance with the Financial Standards Board ("FASB") question and answer document issued in April 2020, we elected to account for these concessions as a deferred payment and continued to recognize property revenue on the existing straight-line basis over the remaining applicable lease term. We recognize any changes in payment through lease receivables, which is recorded in other assets, net, in our condensed consolidated balance sheets, and any identified uncollectible amounts related to deferred amounts are presented as an adjustment to property revenue. There were no pandemic-related concessions provided to our residents/tenants during the year ended December 31, 2021.</span></div><div style="margin-bottom:6pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of December 31, 2021, our average residential lease term was approximately fourteen months with all other commercial leases averaging longer lease terms. We anticipate property revenue from existing leases as follows:</span></div><div style="margin-bottom:6pt;margin-top:5pt;text-align:center;text-indent:22.5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.935%"><tr><td style="width:1.0%"/><td style="width:61.440%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:36.360%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%">(in millions)</span></td><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Year ended December 31,</span></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Operating Leases</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2022</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">773.5 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2023</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">31.4 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2024</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.8 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2025</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.2 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2026</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Thereafter</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.4 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:justify;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">823.2 </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:3pt;text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Credit Risk. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In management’s opinion, due to the number of residents, the types and diversity of submarkets in which our properties operate, and the collection terms, there is no significant concentration of credit risk.</span></div>
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	773500	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	31400	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	3800	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	3200	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	2900	USD
CY2021	cpt	Percentage Of Rental Revenue And Other Income From Leasing Of Apartment Homes PercentageOfRentalRevenueAndOtherIncomeFromLeasingOfApartmentHomes	0.99
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1900000	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000000	shares
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. In the application of GAAP, management is required to make estimates and assumptions which affect the reported amounts of assets and liabilities at the date of the financial statements, results of operations during the reporting periods, and related disclosures. Our more significant estimates include estimates supporting our impairment analysis related to the carrying values of our real estate assets. These estimates are based on historical experience and other assumptions believed to be reasonable under the circumstances. Future events rarely develop exactly as forecasted, and the best estimates routinely require adjustment.</span>
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1100000	shares
CY2021	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	303907000	USD
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	123911000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	219623000	USD
CY2021	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	545000	USD
CY2020	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	261000	USD
CY2019	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	539000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	303362000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	123650000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	219084000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.97
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	303362000	USD
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.24
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.23
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	101999000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	99385000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	98460000	shares
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	123650000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	219084000	USD
CY2021	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	1190000	USD
CY2020	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	0	USD
CY2019	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	1593000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	304552000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	123650000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	220677000	USD
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.96
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.24
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.22
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	101999000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	99385000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	98460000	shares
CY2021	cpt	Common Share Options And Share Awards Granted CommonShareOptionsAndShareAwardsGranted	87000	shares
CY2020	cpt	Common Share Options And Share Awards Granted CommonShareOptionsAndShareAwardsGranted	53000	shares
CY2019	cpt	Common Share Options And Share Awards Granted CommonShareOptionsAndShareAwardsGranted	119000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	743000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	805000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102829000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	99438000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	99384000	shares
CY2021Q4	cpt	Shares Authorized SharesAuthorized	185000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	175000000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	103300000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	cpt	Negative Tax Capital Held By Unitholder Of Partnership NegativeTaxCapitalHeldByUnitholderOfPartnership	26000000	USD
CY2021	cpt	Annual Dividend Distribution Percentage To Shareholders To Qualify As Real Estate Investment Trust AnnualDividendDistributionPercentageToShareholdersToQualifyAsRealEstateInvestmentTrust	0.90
CY2021Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Domestic Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries	0	USD
CY2021	cpt	Tax Treatment Of Dividends And Distributions Ordinary Dividends TaxTreatmentOfDividendsAndDistributionsOrdinaryDividends	2.06
CY2020	cpt	Tax Treatment Of Dividends And Distributions Ordinary Dividends TaxTreatmentOfDividendsAndDistributionsOrdinaryDividends	3.22
CY2019	cpt	Tax Treatment Of Dividends And Distributions Ordinary Dividends TaxTreatmentOfDividendsAndDistributionsOrdinaryDividends	2.53
CY2021	cpt	Tax Treatment Of Dividends And Distributions Long Term Capital Gain TaxTreatmentOfDividendsAndDistributionsLongTermCapitalGain	1.14
CY2020	cpt	Tax Treatment Of Dividends And Distributions Long Term Capital Gain TaxTreatmentOfDividendsAndDistributionsLongTermCapitalGain	0.04
CY2019	cpt	Tax Treatment Of Dividends And Distributions Long Term Capital Gain TaxTreatmentOfDividendsAndDistributionsLongTermCapitalGain	0.46
CY2021	cpt	Tax Treatment Of Dividends And Distributions Return Of Capital TaxTreatmentOfDividendsAndDistributionsReturnOfCapital	0
CY2020	cpt	Tax Treatment Of Dividends And Distributions Return Of Capital TaxTreatmentOfDividendsAndDistributionsReturnOfCapital	0.06
CY2019	cpt	Tax Treatment Of Dividends And Distributions Return Of Capital TaxTreatmentOfDividendsAndDistributionsReturnOfCapital	0
CY2021	cpt	Tax Treatment Of Dividends And Distributions Unrecaptured Section Twelve Hundred And Fifty Gain TaxTreatmentOfDividendsAndDistributionsUnrecapturedSectionTwelveHundredAndFiftyGain	0.12
CY2020	cpt	Tax Treatment Of Dividends And Distributions Unrecaptured Section Twelve Hundred And Fifty Gain TaxTreatmentOfDividendsAndDistributionsUnrecapturedSectionTwelveHundredAndFiftyGain	0
CY2019	cpt	Tax Treatment Of Dividends And Distributions Unrecaptured Section Twelve Hundred And Fifty Gain TaxTreatmentOfDividendsAndDistributionsUnrecapturedSectionTwelveHundredAndFiftyGain	0.21
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.32
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.32
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.20
CY2021Q4	cpt	Difference Between Carry Value Of Net Assets And Tax Basis Of Net Assets DifferenceBetweenCarryValueOfNetAssetsAndTaxBasisOfNetAssets	1500000000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1900000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2000000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1100000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2021	cpt	Number Of Joint Ventures Accounted For Under Equity Method Investments NumberOfJointVenturesAccountedForUnderEquityMethodInvestments	3
CY2021Q4	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.313
CY2021Q4	cpt	Maximum Investmentsby Formed Unconsolidated Joint Venture MaximumInvestmentsbyFormedUnconsolidatedJointVenture	360000000	USD
CY2020	cpt	Fees Earned For Property And Asset Management Construction Development And Other Services To Joint Ventures FeesEarnedForPropertyAndAssetManagementConstructionDevelopmentAndOtherServicesToJointVentures	7600000	USD
CY2019	cpt	Fees Earned For Property And Asset Management Construction Development And Other Services To Joint Ventures FeesEarnedForPropertyAndAssetManagementConstructionDevelopmentAndOtherServicesToJointVentures	6800000	USD
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	400000	USD
CY2021	cpt	Fees Earned For Property And Asset Management Construction Development And Other Services To Joint Ventures FeesEarnedForPropertyAndAssetManagementConstructionDevelopmentAndOtherServicesToJointVentures	6600000	USD
CY2021Q4	us-gaap	Notes Payable NotesPayable	3170400000	USD
CY2020Q4	us-gaap	Notes Payable NotesPayable	3166600000	USD
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	19600000	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	23400000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	885200000	USD
CY2021Q4	cpt	Weighted Average Maturity Of Indebtedness Including Unsecured Line Of Credit WeightedAverageMaturityOfIndebtednessIncludingUnsecuredLineOfCredit	7.4	Y
CY2021	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-1300000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	386300000	USD
CY2021	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2020	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2019	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-13000000.0	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	247300000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	497900000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	-1800000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	-1700000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	2042400000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	3170400000	USD
CY2021Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.036
CY2020	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-1300000	USD
CY2019	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	100000	USD
CY2021	cpt	Share Based Compensation Arrangement By Share Based Payment Award Compensation Cost For Period ShareBasedCompensationArrangementByShareBasedPaymentAwardCompensationCostForPeriod	16100000	USD
CY2020	cpt	Share Based Compensation Arrangement By Share Based Payment Award Compensation Cost For Period ShareBasedCompensationArrangementByShareBasedPaymentAwardCompensationCostForPeriod	15300000	USD
CY2019	cpt	Share Based Compensation Arrangement By Share Based Payment Award Compensation Cost For Period ShareBasedCompensationArrangementByShareBasedPaymentAwardCompensationCostForPeriod	16800000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3800000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3400000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	239728	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	103.48
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	188636	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	105.87
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	231661	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	101.97
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	12575	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	107.41
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	184128	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	107.57
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	105.87
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	113.46
CY2019	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	98.84
CY2021Q4	cpt	Employee Share Purchase Programmaximumsharesavailable EmployeeSharePurchaseProgrammaximumsharesavailable	500000	shares
CY2021	cpt	Percentage Of Market Valueat Which Shares Purchased Under Employee Share Purchase Plan PercentageOfMarketValueatWhichSharesPurchasedUnderEmployeeSharePurchasePlan	0.85
CY2021	cpt	Employee Share Purchase Plan Maximum Authorized Amount Per Participant EmployeeSharePurchasePlanMaximumAuthorizedAmountPerParticipant	25000	USD
CY2021	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	29857	shares
CY2020	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	22496	shares
CY2019	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	22032	shares
CY2021	cpt	Weighted Average Fair Value Of Shares Purchased Under Employee Share Purchase Plan WeightedAverageFairValueOfSharesPurchasedUnderEmployeeSharePurchasePlan	141.64
CY2020	cpt	Weighted Average Fair Value Of Shares Purchased Under Employee Share Purchase Plan WeightedAverageFairValueOfSharesPurchasedUnderEmployeeSharePurchasePlan	95.97
CY2019	cpt	Weighted Average Fair Value Of Shares Purchased Under Employee Share Purchase Plan WeightedAverageFairValueOfSharesPurchasedUnderEmployeeSharePurchasePlan	105.93
CY2021	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1200000	USD
CY2020	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	300000	USD
CY2019	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	400000	USD
CY2021Q4	cpt	Share Awards Held In Employee Trust Shares ShareAwardsHeldInEmployeeTrustShares	1200000	shares
CY2020Q4	cpt	Share Awards Held In Employee Trust Shares ShareAwardsHeldInEmployeeTrustShares	1400000	shares
CY2021Q4	cpt	Trading Securities Held In Employee Trust Value TradingSecuritiesHeldInEmployeeTrustValue	11700000	USD
CY2020Q4	cpt	Trading Securities Held In Employee Trust Value TradingSecuritiesHeldInEmployeeTrustValue	11300000	USD
CY2021Q4	cpt	Cash Required By Plan Participants Upon Withdrawal CashRequiredByPlanParticipantsUponWithdrawal	14100000	USD
CY2020Q4	cpt	Cash Required By Plan Participants Upon Withdrawal CashRequiredByPlanParticipantsUponWithdrawal	16500000	USD
CY2021Q4	cpt	Share Awards Held In Non Qualified Deferred Compensation Plan Shares ShareAwardsHeldInNonQualifiedDeferredCompensationPlanShares	900000	shares
CY2021Q4	cpt	Trading Securities Held In Non Qualified Deferred Compensation Plan Value TradingSecuritiesHeldInNonQualifiedDeferredCompensationPlanValue	125600000	USD
CY2020Q4	cpt	Trading Securities Held In Non Qualified Deferred Compensation Plan Value TradingSecuritiesHeldInNonQualifiedDeferredCompensationPlanValue	118500000	USD
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3300000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3400000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3100000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5235000	USD
CY2021Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	137300000	USD
CY2020Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	129800000	USD
CY2021	cpt	Participant Withdrawals From Deferred Compensation Plan Investments ParticipantWithdrawalsFromDeferredCompensationPlanInvestments	10600000	USD
CY2020	cpt	Participant Withdrawals From Deferred Compensation Plan Investments ParticipantWithdrawalsFromDeferredCompensationPlanInvestments	37800000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	12068000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-62000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6976000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	14786000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	19713000	USD
CY2021	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	-809000	USD
CY2020	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	11745000	USD
CY2019	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	-1014000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-2133000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	997000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	23119000	USD
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3742000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2060000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3252000	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	3518000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	9505000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	38094000	USD
CY2021Q4	cpt	Numberofconsolidatedprojectsunderconstruction Numberofconsolidatedprojectsunderconstruction	5
CY2021Q4	cpt	Anticipated Expenditures Relating To Completion Of Construction Type Contracts AnticipatedExpendituresRelatingToCompletionOfConstructionTypeContracts	199400000	USD
CY2021Q4	us-gaap	Earnest Money Deposits EarnestMoneyDeposits	1000000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	6900000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	9200000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	10000000.0	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	13000000.0	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	2900000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	3000000.0	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	1300000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	1300000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	4200000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	4300000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	2700000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	3300000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y7M6D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y4M24D
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.048
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.048
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3100000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3000000.0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2800000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2000000.0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	100000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1000000.0	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	10000000.0	USD
CY2021	us-gaap	Payments To Employees PaymentsToEmployees	3000000	USD
CY2021Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	1344249000	USD
CY2021Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	7708326000	USD
CY2021Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	1396492000	USD
CY2021Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	1344249000	USD
CY2021Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	9104818000	USD
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	10449067000	USD
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	3358027000	USD
CY2021Q4	cpt	Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation RealEstateAndAccumulatedDepreciationTotalCostOfRealEstateAssetsNetOfAccumulatedDepreciation	7091040000	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	9553177000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	9115793000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	8328475000	USD
CY2021	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	607099000	USD
CY2020	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	0	USD
CY2019	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	422309000	USD
CY2021	cpt	Real Estate Development RealEstateDevelopment	346173000	USD
CY2020	cpt	Real Estate Development RealEstateDevelopment	349890000	USD
CY2019	cpt	Real Estate Development RealEstateDevelopment	341236000	USD
CY2021	us-gaap	Real Estate Improvements RealEstateImprovements	87297000	USD
CY2020	us-gaap	Real Estate Improvements RealEstateImprovements	87865000	USD
CY2019	us-gaap	Real Estate Improvements RealEstateImprovements	75360000	USD
CY2021	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	144679000	USD
CY2020	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	371000	USD
CY2019	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	51587000	USD
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	10449067000	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	9553177000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	9115793000	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	3034186000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2686025000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2403149000	USD
CY2021	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	387432000	USD
CY2020	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	348161000	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	317026000	USD
CY2021	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	63591000	USD
CY2020	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	0	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	34150000	USD
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	3358027000	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	3034186000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2686025000	USD
CY2021Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	9500000000	USD
CY2021	srt	Mortgage Loan On Real Estate Final Maturity Date MortgageLoanOnRealEstateFinalMaturityDate	2025-10-01
CY2021Q4	srt	Mortgage Loans On Real Estate Federal Income Tax Basis1 MortgageLoansOnRealEstateFederalIncomeTaxBasis1	4978000	USD
CY2021	srt	Mortgage Loan On Real Estate Final Maturity Date MortgageLoanOnRealEstateFinalMaturityDate	2025-10-01
CY2020Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	6423000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	7868000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	9314000	USD
CY2021	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1445000	USD
CY2020	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1445000	USD
CY2019	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1446000	USD
CY2021Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	4978000	USD
CY2020Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	6423000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	7868000	USD

Files In Submission

Name	View Source	Status
0000906345-22-000009-index-headers.html	Edgar Link	pending
0000906345-22-000009-index.html	Edgar Link	pending
0000906345-22-000009.txt	Edgar Link	pending
0000906345-22-000009-xbrl.zip	Edgar Link	pending
cpt-20211231.htm	Edgar Link	pending
cpt-20211231.xsd	Edgar Link	pending
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cpt12312021-ex231.htm	Edgar Link	pending
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cpt12312021-ex311.htm	Edgar Link	pending
cpt12312021-ex312.htm	Edgar Link	pending
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MetaLinks.json	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$CPT
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2021 Q4 Form 10-K Financial Statement

#000090634522000009 Filed on February 17, 2022

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$CPT CAMDEN PROPERTY TRUST Stock $cpt

2021 Q4 Form 10-K Financial Statement

#000090634522000009 Filed on February 17, 2022

Income Statement

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Facts In Submission

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$CPT
CAMDEN PROPERTY TRUST Stock $cpt