|
Tenant Leases (Details) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended |
|---|---|
|
Jun. 30, 2013
|
|
| Property Subject to or Available for Operating Lease [Line Items] | |
| July 1 through December 31, 2013 | $ 277,159 |
| 2014 | 517,432 |
| 2015 | 458,716 |
| 2016 | 409,543 |
| 2017 | 353,316 |
| 2018 and thereafter | 1,289,049 |
| Total | $ 3,305,215 |
|
Tenant Leases [Member]
|
|
| Property Subject to or Available for Operating Lease [Line Items] | |
| Operating leases with various expiration dates through year | Mar. 31, 2033 |