CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - BRANDYWINE OPERATING PARTNERSHIP, L.P. - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income		$ 53,992	$ 12,366	$ 307,326
Comprehensive income (loss):
Unrealized gain (loss) on derivative financial instruments		5,371	4,817	(5,972)
Amortization of interest rate contracts	[1]	564	752	752
Total comprehensive income (loss)		5,935	5,569	(5,220)
Comprehensive income		59,927	17,935	302,106
Comprehensive (income) loss attributable to noncontrolling interest - consolidated real estate ventures		(186)	(105)	(1,770)
Comprehensive income attributable to Brandywine Realty Trust		59,741	17,830	300,336
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Net income		53,992	12,366	307,326
Comprehensive income (loss):
Unrealized gain (loss) on derivative financial instruments		5,371	4,817	(5,972)
Amortization of interest rate contracts	[1]	564	752	752
Total comprehensive income (loss)		5,935	5,569	(5,220)
Comprehensive income		59,927	17,935	302,106
Comprehensive (income) loss attributable to noncontrolling interest - consolidated real estate ventures		2	3	(20)
Comprehensive income attributable to Brandywine Realty Trust		$ 59,929	$ 17,938	$ 302,086

[1] Amounts reclassified from comprehensive income to interest expense within the Consolidated Statements of Operations.