v3.26.3
Leases - Narrative (Detail)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
USD ($)
renewal_option
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
renewal_option
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Lessor, Lease, Description [Line Items]          
Operating lease, fixed and variable lease payments $ 233,200 $ 242,400 $ 711,600 $ 719,500  
Lease income, lease payments 191,300 198,900 583,300 591,400  
Variable lease income 41,900 $ 43,500 128,300 $ 128,100  
Right-of-use assets 9,100   9,100   $ 6,800
Lease liabilities $ 12,002   $ 12,002   $ 8,300
Office Leases          
Lessor, Lease, Description [Line Items]          
Renewal term 3 years   3 years    
Ground Lease | 2970 East 50th Street          
Lessor, Lease, Description [Line Items]          
Remaining lease term (less than for minimum)     34 years    
Renewal term 10 years   10 years    
Renewal options | renewal_option 4   4    
Minimum | Office Leases          
Lessor, Lease, Description [Line Items]          
Remaining lease term (less than for minimum)     2 years    
Maximum | Office Leases          
Lessor, Lease, Description [Line Items]          
Remaining lease term (less than for minimum)     8 years