XML 59 R48.htm IDEA: XBRL DOCUMENT v3.23.2
Operating Leases (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2022
Operating Leases [Abstract]          
Lease, Cost    
The following table summarizes rental revenue, including sublease arrangements and lease costs, for the three and six months ended June 30, 2023 and 2022 (in thousands):
Three Months Ended June 30,Six Months Ended June 30,
Classification2023202220232022
Operating leasesRental revenue$145,531 $136,918 $290,766 $270,746 
Sublease income - operating ground leasesRental revenue6,339 5,957 12,695 11,732 
Lease costs
Operating ground lease costProperty operating expense$6,563 $6,136 $13,163 $12,105 
Operating office lease costGeneral and administrative expense224 226 448 452 
    
Property Subject to or Available for Operating Lease [Line Items]          
Number of Properties Subject to Ground Leases 51   51   52
Operating Lease, Lease Income $ 151,870 $ 142,875 $ 303,461 $ 282,478  
Property operating expense 13,972 13,592 28,127 27,531  
General and Administrative Expense 15,248 12,691 29,213 25,915  
Property Subject to Operating Lease          
Property Subject to or Available for Operating Lease [Line Items]          
Operating Lease, Lease Income $ 145,531 136,918 $ 290,766 270,746  
vacant          
Property Subject to or Available for Operating Lease [Line Items]          
Number of Properties Subject to Ground Leases 2   2    
Ground Lease Arrangement [Member]          
Property Subject to or Available for Operating Lease [Line Items]          
Sublease Income $ 6,339 5,957 $ 12,695 11,732  
Property operating expense 6,563 6,136 13,163 12,105  
Office Lease [Member]          
Property Subject to or Available for Operating Lease [Line Items]          
General and Administrative Expense $ 224 $ 226 $ 448 $ 452