Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details 2)

v2.4.0.6
Fair Value Measurements (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Fair value of impaired properties and other assets  
Impairment Losses recognized $ 127,765
Fair value measurement on a nonrecurring basis | Properties, net
 
Fair value of impaired properties and other assets  
Impairment Losses recognized 150,093
Fair value measurement on a nonrecurring basis | Prepaid and other assets
 
Fair value of impaired properties and other assets  
Impairment Losses recognized 928
Fair value measurement on a nonrecurring basis | Significant Other Observable Inputs (Level 2) | Properties, net
 
Fair value of impaired properties and other assets  
Assets 15,994
Fair value measurement on a nonrecurring basis | Significant Other Observable Inputs (Level 2) | Deferred rent receivable
 
Fair value of impaired properties and other assets  
Assets 36
Fair value measurement on a nonrecurring basis | Significant Other Observable Inputs (Level 2) | Intangible assets on real estate acquisitions
 
Fair value of impaired properties and other assets  
Assets 235
Fair value measurement on a nonrecurring basis | Significant Other Observable Inputs (Level 2) | Deferred leasing and financing costs
 
Fair value of impaired properties and other assets  
Assets 51
Fair value measurement on a nonrecurring basis | Significant Unobservable Inputs (Level 3) | Properties, net
 
Fair value of impaired properties and other assets  
Assets 304,900
Fair value measurement on a nonrecurring basis | Significant Unobservable Inputs (Level 3) | Deferred rent receivable
 
Fair value of impaired properties and other assets  
Assets 6,321
Fair value measurement on a nonrecurring basis | Significant Unobservable Inputs (Level 3) | Intangible assets on real estate acquisitions
 
Fair value of impaired properties and other assets  
Assets 8,341
Fair value measurement on a nonrecurring basis | Significant Unobservable Inputs (Level 3) | Deferred leasing and financing costs
 
Fair value of impaired properties and other assets  
Assets 7,041
Fair value measurement on a nonrecurring basis | Significant Unobservable Inputs (Level 3) | Prepaid and other assets
 
Fair value of impaired properties and other assets  
Assets 163
Fair value measurement on a nonrecurring basis | Total | Properties, net
 
Fair value of impaired properties and other assets  
Assets 320,894
Fair value measurement on a nonrecurring basis | Total | Deferred rent receivable
 
Fair value of impaired properties and other assets  
Assets 6,357
Fair value measurement on a nonrecurring basis | Total | Intangible assets on real estate acquisitions
 
Fair value of impaired properties and other assets  
Assets 8,576
Fair value measurement on a nonrecurring basis | Total | Deferred leasing and financing costs
 
Fair value of impaired properties and other assets  
Assets 7,092
Fair value measurement on a nonrecurring basis | Total | Prepaid and other assets
 
Fair value of impaired properties and other assets  
Assets $ 163