Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenue:
Rents	$ 115,032	$ 114,995	$ 229,271	$ 230,328
Tenant reimbursements	18,605	18,237	37,613	40,177
Termination fees	101	1,948	1,591	2,516
Third party management fees, labor reimbursement and leasing	2,872	2,733	6,014	5,486
Other	966	1,336	2,498	2,359
Total revenue	137,576	139,249	276,987	280,866
Operating Expenses:
Property operating expenses	37,906	39,115	77,363	83,235
Real estate taxes	14,134	13,786	28,228	27,495
Third party management expenses	1,264	1,506	2,514	3,016
Depreciation and amortization	49,331	55,710	98,880	105,214
General and administrative expenses	6,079	5,890	12,129	12,134
Total operating expenses	108,714	116,007	219,114	231,094
Operating income	28,862	23,242	57,873	49,772
Other Income (Expense):
Interest expense	(32,981)	(34,738)	(67,125)	(67,131)
Investment Income, Interest	1,841	421	2,324	862
Interest expense - amortization of deferred financing costs	(1,261)	(1,070)	(2,572)	(1,998)
Interest expense — financing obligation	(196)	0	(378)	0
Equity in income of real estate ventures	838	1,088	882	2,321
Net gain on sale of interests in real estate	0	0	0	2,791
Gain (loss) on early extinguishment of debt	(1,250)	(756)	(1,498)	(756)
Income (loss) from continuing operations	(4,147)	(11,813)	(10,494)	(14,139)
Discontinued operations:
Income from discontinued operations	783	1,743	1,798	3,579
Net gain (loss) on disposition of discontinued operations	10,166	3,836	24,834	3,836
Total discontinued operations	10,949	5,579	26,632	7,415
Net income (loss)	6,802	(6,234)	16,138	(6,724)
Net income from discontinued operations attributable to non-controlling interests - LP units	(200)	(111)	(487)	(148)
Net (income) loss attributable to non-controlling interests - LP units	169	276	322	364
Net (income) loss attributable to non-controlling interests	(31)	165	(165)	216
Net income (loss) attributable to Brandywine Realty Trust	6,771	(6,069)	15,973	(6,508)
Distribution to Preferred Shares	(3,049)	(1,998)	(5,047)	(3,996)
Preferred share redemption charge	(2,090)	0	(2,090)	0
Amount allocated to unvested restricted shareholders	(95)	(121)	(191)	(263)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust	1,537	(8,188)	8,645	(10,767)
Basic income (loss) per Common Share:
Continuing operations (in dollars per share)	$ (0.07)	$ (0.10)	$ (0.12)	$ (0.13)
Discontinued operations (in dollars per share)	$ 0.08	$ 0.04	$ 0.18	$ 0.05
Basic income (loss) per Common Share (in dollars per share)	$ 0.01	$ (0.06)	$ 0.06	$ (0.08)
Diluted income (loss) per Common Share:
Continuing operations (in dollars per share)	$ (0.07)	$ (0.10)	$ (0.12)	$ (0.13)
Discontinued operations (in dollars per share)	$ 0.08	$ 0.04	$ 0.18	$ 0.05
Diluted income (loss) per Common Share (in dollars per share)	$ 0.01	$ (0.06)	$ 0.06	$ (0.08)
Basic weighted average shares outstanding (in shares)	143,300,637	135,342,538	143,060,796	134,962,093
Diluted weighted average shares outstanding (in shares)	143,300,637	135,342,538	143,060,796	134,962,093
Net income (loss) attributable to Brandywine Realty Trust
Income (loss) from continuing operations	(3,978)	(11,537)	(10,172)	(13,775)
Income (loss) from discontinued operations	10,749	5,468	26,145	7,267
Net income (loss)	6,771	(6,069)	15,973	(6,508)
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Revenue:
Rents	115,032	114,995	229,271	230,328
Tenant reimbursements	18,605	18,237	37,613	40,177
Termination fees	101	1,948	1,591	2,516
Third party management fees, labor reimbursement and leasing	2,872	2,733	6,014	5,486
Other	966	1,336	2,498	2,359
Total revenue	137,576	139,249	276,987	280,866
Operating Expenses:
Property operating expenses	37,906	39,115	77,363	83,235
Real estate taxes	14,134	13,786	28,228	27,495
Third party management expenses	1,264	1,506	2,514	3,016
Depreciation and amortization	49,331	55,710	98,880	105,214
General and administrative expenses	6,079	5,890	12,129	12,134
Total operating expenses	108,714	116,007	219,114	231,094
Operating income	28,862	23,242	57,873	49,772
Other Income (Expense):
Interest expense	(32,981)	(34,738)	(67,125)	(67,131)
Investment Income, Interest	1,841	421	2,324	862
Interest expense - amortization of deferred financing costs	(1,261)	(1,070)	(2,572)	(1,998)
Interest expense — financing obligation	(196)	0	(378)	0
Equity in income of real estate ventures	838	1,088	882	2,321
Net gain on sale of interests in real estate	0	0	0	2,791
Gain (loss) on early extinguishment of debt	(1,250)	(756)	(1,498)	(756)
Income (loss) from continuing operations	(4,147)	(11,813)	(10,494)	(14,139)
Discontinued operations:
Income from discontinued operations	783	1,743	1,798	3,579
Net gain (loss) on disposition of discontinued operations	10,166	3,836	24,834	3,836
Total discontinued operations	10,949	5,579	26,632	7,415
Net income (loss)	6,802	(6,234)	16,138	(6,724)
Net income (loss) attributable to Brandywine Realty Trust	6,802	(6,234)	16,138	(6,724)
Distribution to Preferred Shares	(3,049)	(1,998)	(5,047)	(3,996)
Preferred share redemption charge	(2,090)	0	(2,090)	0
Amount allocated to unvested restricted shareholders	(95)	(121)	(191)	(263)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust	1,568	(8,353)	8,810	(10,983)
Basic income (loss) per Common Share:
Continuing operations (in dollars per share)	$ (0.06)	$ (0.10)	$ (0.12)	$ (0.13)
Discontinued operations (in dollars per share)	$ 0.07	$ 0.04	$ 0.18	$ 0.05
Basic income (loss) per Common Share (in dollars per share)	$ 0.01	$ (0.06)	$ 0.06	$ (0.08)
Diluted income (loss) per Common Share:
Continuing operations (in dollars per share)	$ (0.06)	$ (0.10)	$ (0.12)	$ (0.13)
Discontinued operations (in dollars per share)	$ 0.07	$ 0.04	$ 0.18	$ 0.05
Diluted income (loss) per Common Share (in dollars per share)	$ 0.01	$ (0.06)	$ 0.06	$ (0.08)
Basic weighted average shares outstanding (in shares)	145,958,358	145,220,765	145,721,890	144,852,515
Diluted weighted average shares outstanding (in shares)	145,958,358	145,220,765	145,721,890	144,852,515
Net income (loss) attributable to Brandywine Realty Trust
Income (loss) from continuing operations	(4,147)	(11,813)	(10,494)	(14,139)
Income (loss) from discontinued operations	10,949	5,579	26,632	7,415
Net income (loss)	$ 6,802	$ (6,234)	$ 16,138	$ (6,724)