v3.26.1
BENEFICIARIES' EQUITY OF THE PARENT COMPANY - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator            
Net loss $ (31,535) $ (48,804) $ (88,936) $ (27,056) $ (80,339) $ (115,992)
Net loss attributable to noncontrolling interests 125   267   338 348
Net loss attributable to noncontrolling interests 125   267   338 348
Nonforfeitable dividends allocated to unvested restricted shareholders (248)   (322)   (566) (751)
Nonforfeitable dividends allocated to unvested restricted shareholders (248)   (322)   (566) (751)
Net loss attributable to Common Shareholders of Brandywine Realty Trust (31,658)   (88,991)   (80,567) (116,395)
Net loss attributable to common unitholders, diluted $ (31,658)   $ (88,991)   $ (80,567) $ (116,395)
Denominator            
Total weighted-average units outstanding, basic (in shares) 174,384,600   173,532,583   174,072,403 173,225,737
Total weighted-average units outstanding, diluted (in shares) 174,384,600   173,532,583   174,072,403 173,225,737
Loss per Common Share:            
Net loss attributable to common shareholders, basic (in dollars per share) $ (0.18)   $ (0.51)   $ (0.46) $ (0.67)
Net loss attributable to common shareholders, diluted (in dollars per share) $ (0.18)   $ (0.51)   $ (0.46) $ (0.67)