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Schedule of Outstanding Derivatives (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended |
|---|---|---|
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Mar. 31, 2013
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Dec. 31, 2012
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| Amount of (loss) recognized in OCI on effective portion | $ (10,207) | $ (12,050) |
| Deferred hedge gain (loss) related to anticipated financings, which have subsequently occurred, net of amortization | 221 | 237 |
| Deferred hedge gain (loss) related to dedesignation, net of amortization | (195) | (210) |
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Interest rate swaps, designated as hedges
|
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| Notional Amount of Derivatives | 154,100 | 154,450 |
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Interest rate swaps, not designated as hedges
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||
| Notional Amount of Derivatives | 281,869 | 294,203 |
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Interest rate caps, not designated as hedges
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| Notional Amount of Derivatives | 23,400 | 23,400 |
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Deferred Hedge
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| Expected reclassification of hedges from AOCI into earnings over the next twelve months | 5 | 4 |
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Current Hedge
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| Expected reclassification of hedges from AOCI into earnings over the next twelve months | $ (6,181) | $ (6,259) |
| X | ||||||||||
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- Definition
Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total deferred hedging gain or loss related to anticipated financings which have subsequently occurred net of amortization. No definition available.
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| X | ||||||||||
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- Definition
The total deferred hedging gains or losses related to dedesignation of derivative instruments as cash flow hedges net of amortization. No definition available.
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| X | ||||||||||
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- Definition
Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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