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v3.2.0.727

Fair Value (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 USD ($) derivative | Jun. 30, 2014 USD ($) | Jun. 30, 2015 USD ($) derivative | Jun. 30, 2014 USD ($)
Derivative instruments and Hedging Activities |  |  |  |  |
Hedging losses reclassified from accumulated other comprehensive income into earnings |  | $ 1,427 | $ 1,438 | $ 2,992 | $ 3,011
Estimated hedging losses to be reclassified from accumulated other comprehensive loss into earnings within the next twelve months |  | $ 5,493 |  |  |
Cash Flow Hedges |  |  |  |  |
Derivative instruments and Hedging Activities |  |  |  |  |
Weighted average interest rate (as a percent) | [1] | 2.30% |  | 2.30% |
Number of derivative instruments held | derivative |  | 1 |  | 1 |
Interest Rate Cap [Member] | Cash Flow Hedges |  |  |  |  |
Derivative instruments and Hedging Activities |  |  |  |  |
Notional balance |  | $ 37,138 |  | $ 37,138 |
Weighted average capped interest rate (as a percent) |  | 5.90% |  | 5.90% |
Not Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative instruments and Hedging Activities |  |  |  |  |
Number of derivative instruments held | derivative |  | 15 |  | 15 |
Not Designated as Hedging Instrument [Member] | Interest Rate Cap [Member] |  |  |  |  |
Derivative instruments and Hedging Activities |  |  |  |  |
Notional balance |  | $ 727,474 |  | $ 727,474 |
Weighted average interest rate (as a percent) | [1] | 1.90% |  | 1.90% |
Weighted average capped interest rate (as a percent) |  | 5.80% |  | 5.80% |
[1] | Represents the weighted average interest rate on the hedged debt.

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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