XML 105 R86.htm IDEA: XBRL DOCUMENT
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Subsequent Events - Additional Information (Details) $ in Thousands | 1 Months Ended | 6 Months Ended
--- | --- | ---
Aug. 03, 2017 USD ($) Property ApartmentUnit | Jun. 30, 2017 USD ($) Property ApartmentUnit | Jun. 30, 2016 USD ($)
Subsequent Event [Line Items] |  |  |
Disposed Properties | Property |  | 3 |
Property Units disposed | ApartmentUnit |  | 904 |
Sales Price |  | $ 300,150 |
Repayment of mortgage debt |  | $ 6,971 | $ 4,740
Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Repayment of mortgage debt | $ 90,000 |  |
Forward Starting Swaps [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Payments for (Proceeds from) Hedge, Investing Activities | 1,300 |  |
3.25% Notes [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Public Notes, Face Value | $ 400,000 |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.25% |  |
Proceeds from Debt, Net of Issuance Costs | $ 399,300 |  |
Debt Instrument, Interest Rate, Effective Percentage | 3.30% |  |
4.00% Notes [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Public Notes, Face Value | $ 300,000 |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.00% |  |
Proceeds from Debt, Net of Issuance Costs | $ 293,200 |  |
Debt Instrument, Interest Rate, Effective Percentage | 4.10% |  |
Rental Properties – Consolidated |  |  |
Subsequent Event [Line Items] |  |  |
Disposed Properties | Property |  | 3 |
Property Units disposed | ApartmentUnit |  | 904 |
Sales Price |  | $ 266,700 |
Rental Properties – Consolidated | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Disposed Properties | Property | 1 |  |
Property Units disposed | ApartmentUnit | 120 |  |
Sales Price | $ 53,000 |  |

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- Definition Total number of rental units associated with rental properties that the company disposed of to unaffiliated third parties during the period. + References No definition available. + Details
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