|
Tenant Leases (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
|---|---|
|
Mar. 31, 2013
|
|
| Property Subject to or Available for Operating Lease [Line Items] | |
| April 1 through December 31, 2013 | 416,730 |
| 2014 | 507,435 |
| 2015 | 445,201 |
| 2016 | 395,707 |
| 2017 | 339,828 |
| 2018 and thereafter | 1,230,461 |
| Total | 3,335,362 |
|
Tenant Leases [Member]
|
|
| Property Subject to or Available for Operating Lease [Line Items] | |
| Operating leases with various expiration dates through year | Mar. 31, 2033 |