Annual report pursuant to Section 13 and 15(d)

Deferred Charges (Details)

v3.10.0.1
Deferred Charges (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]    
Deferred lease costs and other intangibles, gross $ 290,940 $ 307,366
Accumulated amortization (174,066) (175,305)
Deferred lease costs and other intangibles, net 116,874 132,061
Deferred Lease Costs [Member]    
Finite-Lived Intangible Assets [Line Items]    
Deferred lease costs and other intangibles, gross 87,590 81,888
Above market lease value [Member]    
Finite-Lived Intangible Assets [Line Items]    
Deferred lease costs and other intangibles, gross 49,869 54,763
Lease in place value [Member]    
Finite-Lived Intangible Assets [Line Items]    
Deferred lease costs and other intangibles, gross 64,152 71,801
Tenant Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Deferred lease costs and other intangibles, gross 40,690 49,184
Other Intangible Assets [Member]    
Finite-Lived Intangible Assets [Line Items]    
Deferred lease costs and other intangibles, gross $ 48,639 $ 49,730