Aimco Equity - (Details 2) (USD $)
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12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Class of Stock [Line Items] | |||
Per share par value of preferred stock issued | $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare | ||
Net proceeds from stock issued during period | $ 123,552,000us-gaap_StockIssuedDuringPeriodValueNewIssues | $ 9,818,000us-gaap_StockIssuedDuringPeriodValueNewIssues | |
Proceeds to Aimco from stock options exercised | 768,000us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised | 993,000us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised | 48,907,000us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised |
Class A Cumulative Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Dividend rate of preferred stock issued | 6.88%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = aiv_ClassACumulativePreferredStockMember |
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Preferred stock, liquidation preference per share | $ 25.00us-gaap_PreferredStockLiquidationPreference / us-gaap_StatementClassOfStockAxis = aiv_ClassACumulativePreferredStockMember |
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Number of shares of stock issued | 5,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = aiv_ClassACumulativePreferredStockMember |
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Net proceeds per share of stock issued | $ 24.15aiv_NetProceedsPerShareOfStockIssued / us-gaap_StatementClassOfStockAxis = aiv_ClassACumulativePreferredStockMember |
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Class Z Cumulative Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Dividend rate of preferred stock issued | 7.00%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = aiv_ClassZCumulativePreferredStockMember |
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Preferred stock, liquidation preference per share | $ 25.00us-gaap_PreferredStockLiquidationPreference / us-gaap_StatementClassOfStockAxis = aiv_ClassZCumulativePreferredStockMember |
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Number of shares of stock issued | 117,400us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = aiv_ClassZCumulativePreferredStockMember |
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Net proceeds per share of stock issued | $ 25.14aiv_NetProceedsPerShareOfStockIssued / us-gaap_StatementClassOfStockAxis = aiv_ClassZCumulativePreferredStockMember |
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Shares available for issuance under at-the-market offering programs | 3,400,000aiv_SharesAvailableForIssuanceUnderAtMarketOfferingPrograms / us-gaap_StatementClassOfStockAxis = aiv_ClassZCumulativePreferredStockMember |
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Series A Community Reinvestment Act Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Preferred stock dividend description | variable rate per annum equal to the Three-Month LIBOR Rate (as defined in the articles supplementary designating the Series A Community Reinvestment Act Perpetual Preferred Stock, or CRA Preferred Stock) plus 1.25%, calculated as of the beginning of each quarterly dividend period | ||
Dividend rate of preferred stock issued | 1.48%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
1.50%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Preferred stock, liquidation preference per share | $ 500,000us-gaap_PreferredStockLiquidationPreference / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Shares of preferred stock redeemed during period | 0us-gaap_StockRedeemedOrCalledDuringPeriodShares / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Preferred Stock, Redemption Amount | 10,000,000us-gaap_PreferredStockRedemptionAmount / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Preferred stock redeemed during period at redemption value | 9,500,000us-gaap_StockRedeemedOrCalledDuringPeriodValue / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Preferred Stock Redemption Discount | 500,000us-gaap_PreferredStockRedemptionDiscount / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Previously deferred issuance costs reflected as an adjustment of net income attributable to preferred security holders | 300,000us-gaap_OtherPreferredStockDividendsAndAdjustments / us-gaap_StatementClassOfStockAxis = aiv_SeriesCommunityReinvestmentActPreferredStockMember |
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Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Dividend rate of preferred stock issued | 7.86%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = us-gaap_PreferredStockMember |
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Shares of preferred stock redeemed during period | 24,000,000us-gaap_StockRedeemedOrCalledDuringPeriodShares / us-gaap_StatementClassOfStockAxis = us-gaap_PreferredStockMember |
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Preferred stock redeemed during period at redemption value | 600,900,000us-gaap_StockRedeemedOrCalledDuringPeriodValue / us-gaap_StatementClassOfStockAxis = us-gaap_PreferredStockMember |
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Previously deferred issuance costs reflected as an adjustment of net income attributable to preferred security holders | 20,700,000us-gaap_OtherPreferredStockDividendsAndAdjustments / us-gaap_StatementClassOfStockAxis = us-gaap_PreferredStockMember |
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Class A Common Stock [Member] | |||
Class of Stock [Line Items] | |||
Number of public stock offerings completed during period | 2aiv_NumberOfPublicStockOfferingsCompletedDuringPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Number of shares of stock issued | 22,144,200us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Net proceeds from stock issued during period | 594,400,000us-gaap_StockIssuedDuringPeriodValueNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Net proceeds per share of stock issued | $ 26.84aiv_NetProceedsPerShareOfStockIssued / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Number of public stock offerings completed during period to which exercise of stock options related | 1aiv_NumberOfPublicStockOfferingsCompletedDuringPeriodToWhichExerciseOfStockOptionsRelated / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Near-term expiring stock options exercised | 2,041,934us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Weighted average exercise price of stock options exercised by holders of near-term expiring stock options | $ 23.01aiv_StockOptionsExercisedDuringPeriodWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Proceeds to Aimco from stock options exercised | $ 47,000,000us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Shares available for issuance under at-the-market offering programs | 3,500,000aiv_SharesAvailableForIssuanceUnderAtMarketOfferingPrograms / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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- Definition
Net proceeds per share of stock issued. No definition available.
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Number of public stock offerings completed during period No definition available.
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Number of public stock offerings completed during period to which exercise of stock options related No definition available.
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Preferred stock dividend description. No definition available.
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Shares available for issuance under at-the-market stock offering programs. No definition available.
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Stock Options Exercised During Period Weighted Average Exercise Price No definition available.
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- Definition
Other preferred stock dividends and adjustments, not otherwise defined in the taxonomy, that are necessary to adjust net income to obtain net income applicable to common stockholders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The percentage rate used to calculate dividend payments on preferred stock. No definition available.
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- Definition
The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The excess of (1) the carrying amount of the preferred stock in the registrant's balance sheet over (2) the fair value of the consideration transferred to the holders of the preferred stock, during the accounting period, which will be added to net earnings to arrive at net earnings available to common shareholders in the calculation of earnings per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Value of stock issued as a result of the exercise of stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of stock bought back by the entity at the exercise price or redemption price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Equity impact of the value of stock bought back by the entity at the exercise price or redemption price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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