v3.26.3
DEBT OBLIGATIONS - Schedule of Consolidated Debt Obligations Outstanding (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Sep. 29, 2026
USD ($)
Jun. 23, 2026
USD ($)
May 28, 2026
extension
Apr. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Sep. 30, 2026
USD ($)
Mar. 31, 2026
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
extension
Sep. 30, 2025
USD ($)
Jun. 24, 2026
USD ($)
Jun. 22, 2026
USD ($)
Dec. 31, 2025
USD ($)
Jan. 16, 2024
Dec. 31, 2023
Nov. 23, 2022
USD ($)
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 2,415,409,000     $ 2,415,409,000              
Less: deferred financing costs             (11,491,000)     (11,491,000)              
Plus: original issue premium (discount), net             5,644,000     5,644,000              
Debt, net             2,409,562,000     2,409,562,000       $ 2,556,862,000      
Loss on early extinguishment of debt             15,417,000   $ 0 15,441,000 $ 0            
Fixed rate debt                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             88,009,000     88,009,000       234,079,000      
Less: deferred financing costs             (1,790,000)     (1,790,000)       (1,259,000)      
Fixed rate debt | 3151 Market Street                                  
Debt Instrument [Line Items]                                  
Loss on early extinguishment of debt $ 6,300,000                                
Fixed rate debt | 3151 Market Street | Fixed rate debt                                  
Debt Instrument [Line Items]                                  
Debt retired $ 57,300,000                                
Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             2,325,610,000     2,325,610,000       2,328,610,000      
Less: deferred financing costs             (9,701,000)     (9,701,000)       (13,587,000)      
Plus: original issue premium (discount), net             5,644,000     5,644,000       7,760,000      
Debt, net             2,321,553,000     2,321,553,000       2,322,783,000      
3025 JFK Construction Loan | Fixed rate debt                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 0     $ 0       178,014,000      
Debt instrument, face amount                         $ 250,000,000.0        
Debt retired   $ 178,000,000                              
Number of extensions | extension                   2              
Extension term                   6 months              
3025 JFK Construction Loan | Fixed rate debt | SOFR                                  
Debt Instrument [Line Items]                                  
Effective Interest Rate             3.60%     3.60%              
3025 JFK Construction Loan | Fixed rate debt | Maximum                                  
Debt Instrument [Line Items]                                  
Debt instrument, interest rate, stated percentage             6.60%     6.60%              
Avira Secured Term Loan | Fixed rate debt                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 89,799,000     $ 89,799,000   $ 90,000,000   0      
Effective Interest Rate                       1.85%          
Debt instrument, interest rate, stated percentage                       5.81%          
Avira Secured Term Loan | Fixed rate debt | SOFR                                  
Debt Instrument [Line Items]                                  
Effective Interest Rate             1.85%     1.85%              
3151 Market C-PACE Loan | Fixed rate debt                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 0     $ 0       57,324,000      
Effective Interest Rate             7.31%     7.31%              
Principal balance outstanding | Fixed rate debt                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 89,799,000     $ 89,799,000       235,338,000      
$600.0M Unsecured Credit Facility | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             137,000,000     137,000,000       0      
Debt instrument, face amount             600,000,000.0     $ 600,000,000.0              
Number of extensions | extension     1                            
Extension term     6 months                            
$600.0M Unsecured Credit Facility | Unsecured term loans, net | Daily SOFR Adjustment                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   0.10%              
$600.0M Unsecured Credit Facility | Unsecured term loans, net | SOFR                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   1.50%              
Term Loan - Swapped to fixed | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 250,000,000     $ 250,000,000       250,000,000      
Debt instrument, face amount                                 $ 250,000,000.0
Debt instrument, interest rate, stated percentage             5.41%     5.41%              
Term Loan - Swapped to fixed | Unsecured term loans, net | Daily SOFR Adjustment                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   0.10%              
Term Loan - Swapped to fixed | Unsecured term loans, net | SOFR                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   1.70%              
$450.0M 3.95% Guaranteed Notes due 2027 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 450,000,000     $ 450,000,000       450,000,000      
Effective Interest Rate             4.03%     4.03%              
Debt instrument, face amount             $ 450,000,000.0     $ 450,000,000.0              
Debt instrument, interest rate, stated percentage             3.95%     3.95%              
$350.0M 7.55% Guaranteed Notes due 2028 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 300,000,000     $ 300,000,000       350,000,000      
Effective Interest Rate             8.98%     8.98%              
Debt instrument, face amount             $ 350,000,000.0     $ 350,000,000.0              
Debt instrument, interest rate, stated percentage       8.30% 8.05%                     7.55%  
Variable interest rate       0.25% 0.25% 0.25%                      
$350.0M 4.55% Guaranteed Notes due 2029 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 350,000,000     $ 350,000,000       350,000,000      
Effective Interest Rate             4.30%     4.30%              
Debt instrument, face amount             $ 350,000,000.0     $ 350,000,000.0              
Debt instrument, interest rate, stated percentage             4.55%     4.55%              
$550.0M 8.88% Guaranteed Notes due 2029 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 460,000,000     $ 460,000,000       550,000,000      
Effective Interest Rate             8.52%     8.52%              
Debt instrument, face amount             $ 550,000,000.0     $ 550,000,000.0              
Debt instrument, interest rate, stated percentage             8.88%     8.88%              
$550.0M 8.88% Guaranteed Notes due 2029 | Unsecured term loans, net | Tender Offer                                  
Debt Instrument [Line Items]                                  
Debt retired             $ 70,000,000                    
$550.0M 8.88% Guaranteed Notes due 2029 | Unsecured term loans, net | Open-market Purchase                                  
Debt Instrument [Line Items]                                  
Debt retired             20,000,000                    
$300.0M 6.13% Guaranteed Notes due 2031 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 300,000,000     $ 300,000,000       300,000,000      
Effective Interest Rate             6.13%     6.13%              
Debt instrument, face amount             $ 300,000,000.0     $ 300,000,000.0              
Debt instrument, interest rate, stated percentage             6.13%     6.13%              
Indenture IA (Preferred Trust I) | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 27,062,000     $ 27,062,000       27,062,000      
Debt instrument, interest rate, stated percentage                             5.14%    
Indenture IA (Preferred Trust I) | Unsecured term loans, net | SOFR                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   1.51%              
Indenture IB (Preferred Trust I) | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             25,774,000     $ 25,774,000       25,774,000      
Indenture IB (Preferred Trust I) | Unsecured term loans, net | SOFR                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   1.51%              
Indenture II (Preferred Trust II) | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Principal balance outstanding             $ 25,774,000     $ 25,774,000       $ 25,774,000      
Debt instrument, interest rate, stated percentage                             5.24%    
Indenture II (Preferred Trust II) | Unsecured term loans, net | SOFR                                  
Debt Instrument [Line Items]                                  
Variable interest rate                   1.51%              
7.55% Note 2028 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Debt instrument, interest rate, stated percentage             7.55%     7.55%              
8.80% Note 2028 | Unsecured term loans, net                                  
Debt Instrument [Line Items]                                  
Debt instrument, interest rate, stated percentage             8.80% 8.80%   8.80%              
Variable interest rate               0.50%                  
2028 Notes | Unsecured term loans, net | Tender Offer                                  
Debt Instrument [Line Items]                                  
Debt retired             $ 50,000,000                    
2028 Notes and 8.88% Notes Due 2029 | Unsecured term loans, net | Tender Offer and Open-market Purchase                                  
Debt Instrument [Line Items]                                  
Loss on early extinguishment of debt             $ 9,200,000