Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Net income		$ 4,066	$ 44,705
Comprehensive income (loss):
Unrealized gain (loss) on derivative financial instruments		(2,689)	4,696
Amortization of interest rate contracts	[1]	206	312
Comprehensive income (loss):		(2,483)	5,008
Comprehensive income		1,583	49,713
Comprehensive income attributable to noncontrolling interest		(43)	(418)
Comprehensive income attributable to Brandywine Realty Trust		1,540	49,295
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Net income		4,066	44,705
Comprehensive income (loss):
Unrealized gain (loss) on derivative financial instruments		(2,689)	4,696
Amortization of interest rate contracts	[1]	206	312
Comprehensive income (loss):		(2,483)	5,008
Comprehensive income		1,583	49,713
Comprehensive income attributable to noncontrolling interest		(34)	(5)
Comprehensive income attributable to Brandywine Realty Trust		$ 1,549	$ 49,708

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