v2.4.0.6

Fair Value (Details) (USD $) | 12 Months Ended |  | 1 Months Ended |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2012 Cash Flow Hedges derivative | Dec. 31, 2011 Cash Flow Hedges | Dec. 31, 2010 Cash Flow Hedges | Dec. 31, 2012 Cash Flow Hedges Interest Rate Caps | Sep. 30, 2012 Cash Flow Hedges Interest Rate Swaps | Dec. 31, 2012 Cash Flow Hedges Interest Rate Swaps | Dec. 31, 2011 Fair Value Hedges derivative | Dec. 31, 2012 Non-Designated Hedges derivative | Dec. 31, 2012 Non-Designated Hedges Interest Rate Caps
Derivative instruments and Hedging Activities |  |  |  |  |  |  |  |  |  |
Notional balance |  |  |  |  | $ 179,851,000 |  | $ 215,000,000 |  |  | $ 39,347,000
Weighted average interest rate (as a percent) |  |  |  |  | 2.40% |  | 4.60% |  |  | 1.10%
Weighted average capped interest rate (as a percent) |  |  |  |  | 5.30% |  |  |  |  | 7.40%
Number of derivative instruments held |  | 5 |  |  |  |  |  | 2 | 3 |
Payment for settlement of forward starting interest rate swap agreement |  |  |  |  |  | 54,930,000 |  |  |  |
Amount of increase in comprehensive loss to adjust hedging derivatives |  | 22,876,000 | 85,845,000 | 108,000 |  |  |  |  |  |
Estimated hedging losses to be reclassified from accumulated other comprehensive loss into earnings within the next twelve months |  | 5,493,000 |  |  |  |  |  |  |  |
Fair value hedge derivative fair value decrease |  |  |  |  |  |  |  | 1,498,000 |  |
Hedging losses reclassified from accumulated other comprehensive loss into earnings | $ 1,889,000 |  |  |  |  |  |  |  |  |

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- Definition Average cap rate on a group of interest rate derivatives, such as interest rate caps or collars. If market rates exceed the cap rate, a payment or receipt is triggered on the contract. + References No definition available. + Details
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- Definition The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph b -Clause 2 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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