Debt - Debt Extinguishment - Narrative (Details) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2015
USD ($)
Property
|
Jun. 30, 2014
USD ($)
Property
|
Jun. 30, 2015
USD ($)
Property
|
Jun. 30, 2014
USD ($)
Property
|
|
| Debt Instrument [Line Items] | ||||
| Net loss on debt extinguishment | $ 3,377 | $ (64,708) | $ 2,147 | $ (64,708) |
| Number of properties disposed of during period | Property | 2 | 3 | 2 | 5 |
| CMBS Loans | ||||
| Debt Instrument [Line Items] | ||||
| Number of properties disposed of during period | Property | 5 | |||
| Mortgages | ||||
| Debt Instrument [Line Items] | ||||
| Amount of debt defeasance | $ 336,800 | $ 509,800 | ||
| Weighted average contractual interest rate | 5.64% | 6.59% | 5.64% | 6.59% |
| Net loss on debt extinguishment | $ 2,100 | $ 64,700 | ||
| Reduction of debt | 17,500 | |||
| Proceeds from sale of properties | $ (14,000) | |||
| Mortgages | CMBS Loans | ||||
| Debt Instrument [Line Items] | ||||
| Number of properties disposed of during period | Property | 4 | |||
| Net-lease Mortgage Notes | ||||
| Debt Instrument [Line Items] | ||||
| Amount of debt defeasance | $ 18,000 | |||