XML 86 R66.htm IDEA: XBRL DOCUMENT v3.22.0.1
Investment in Real Estate (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Real Estate [Abstract]    
Land $ 1,313,385 $ 1,351,888
Building and improvements 6,241,254 5,840,819
Tenant improvements 786,991 728,111
Furniture and fixtures 14,020 12,250
Property under development 5,827 281,949
INVESTMENT IN REAL ESTATE, AT COST $ 8,361,477 $ 8,215,017