Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenue
Rents	$ 103,624	$ 119,127	$ 213,787	$ 239,537
Tenant reimbursements	15,937	19,799	35,991	42,453
Termination fees	554	828	848	1,464
Third party management fees, labor reimbursement and leasing	6,208	4,659	11,443	8,531
Other	858	1,235	1,614	4,069
Total revenue	127,181	145,648	263,683	296,054
Operating expenses
Property operating expenses	36,079	42,704	76,958	89,281
Real estate taxes	11,481	11,968	23,367	24,513
Third party management expenses	2,661	1,677	4,671	3,253
Depreciation and amortization	46,907	50,930	95,780	102,041
General and administrative expenses	6,076	6,791	15,196	15,427
Provision for impairment	5,679	782	13,069	2,508
Total operating expenses	108,883	114,852	229,041	237,023
Operating income	18,298	30,796	34,642	59,031
Other income (expense)
Interest income	359	313	679	1,063
Interest expense	(19,829)	(27,895)	(43,520)	(56,071)
Interest expense - amortization of deferred financing costs	(644)	(1,288)	(1,418)	(2,367)
Interest expense - financing obligation	(242)	(324)	(523)	(610)
Equity in loss of Real Estate Ventures	(1,666)	(873)	(2,069)	(742)
Net gain (loss) on disposition of real estate	(727)	1,571	114,729	10,590
Net gain from remeasurement of investments in Real Estate Ventures	0	758	0	758
Net gain on Real Estate Venture transactions	3,128	0	9,057	0
Loss on early extinguishment of debt	0	0	(66,590)	0
Net income (loss)	(1,323)	3,058	44,987	11,652
Net loss from continuing operations attributable to non-controlling interests - consolidated real estate ventures	22	(2)	(367)	(60)
Net (income) loss attributable to non-controlling interests	22	(2)	(367)	(60)
Net income (loss) attributable to entity	(1,301)	3,056	44,620	11,592
Distribution to preferred shareholders	(1,725)	(1,725)	(3,450)	(3,450)
Nonforfeitable dividends allocated to unvested restricted shareholders	(79)	(76)	(184)	(177)
Net income (loss) attributable to Common Share/Unit holders of entity	$ (3,105)	$ 1,255	$ 40,986	$ 7,965
Basic income (loss) per Common Share:
Continuing operations (USD per share)	$ (0.02)	$ 0.01	$ 0.23	$ 0.04
Diluted income (loss) per Common Share:
Continuing operations (USD per share)	$ (0.02)	$ 0.01	$ 0.23	$ 0.04
Basic weighted average shares outstanding (in shares)	175,013,291	179,860,284	174,901,118	179,712,428
Diluted weighted average shares outstanding (in shares)	175,013,291	180,538,887	175,823,970	180,599,265
Distributions declared per Common Share (USD per share)	$ 0.16	$ 0.15	$ 0.31	$ 0.30
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Revenue
Rents	$ 103,624	$ 119,127	$ 213,787	$ 239,537
Tenant reimbursements	15,937	19,799	35,991	42,453
Termination fees	554	828	848	1,464
Third party management fees, labor reimbursement and leasing	6,208	4,659	11,443	8,531
Other	858	1,235	1,614	4,069
Total revenue	127,181	145,648	263,683	296,054
Operating expenses
Property operating expenses	36,079	42,704	76,958	89,281
Real estate taxes	11,481	11,968	23,367	24,513
Third party management expenses	2,661	1,677	4,671	3,253
Depreciation and amortization	46,907	50,930	95,780	102,041
General and administrative expenses	6,076	6,791	15,196	15,427
Provision for impairment	5,679	782	13,069	2,508
Total operating expenses	108,883	114,852	229,041	237,023
Operating income	18,298	30,796	34,642	59,031
Other income (expense)
Interest income	359	313	679	1,063
Interest expense	(19,829)	(27,895)	(43,520)	(56,071)
Interest expense - amortization of deferred financing costs	(644)	(1,288)	(1,418)	(2,367)
Interest expense - financing obligation	(242)	(324)	(523)	(610)
Equity in loss of Real Estate Ventures	(1,666)	(873)	(2,069)	(742)
Net gain (loss) on disposition of real estate	(727)	1,571	114,729	10,590
Net gain from remeasurement of investments in Real Estate Ventures	0	758	0	758
Net gain on Real Estate Venture transactions	3,128	0	9,057	0
Loss on early extinguishment of debt	0	0	(66,590)	0
Net income (loss)	(1,323)	3,058	44,987	11,652
Net loss from continuing operations attributable to non-controlling interests - consolidated real estate ventures	(4)	5	(6)	5
Net income (loss) attributable to entity	(1,327)	3,063	44,981	11,657
Distribution to preferred shareholders	(1,725)	(1,725)	(3,450)	(3,450)
Nonforfeitable dividends allocated to unvested restricted shareholders	(79)	(76)	(184)	(177)
Net income (loss) attributable to Common Share/Unit holders of entity	$ (3,131)	$ 1,262	$ 41,347	$ 8,030
Basic income (loss) per Common Share:
Continuing operations (USD per share)	$ (0.02)	$ 0.04	$ 0.23	$ 0.04
Diluted income (loss) per Common Share:
Continuing operations (USD per share)	$ (0.02)	$ 0.04	$ 0.23	$ 0.04
Basic weighted average shares outstanding (in shares)	176,541,708	181,395,386	176,432,877	181,247,530
Diluted weighted average shares outstanding (in shares)	176,541,708	182,073,989	177,355,730	182,134,367
Distributions declared per Common Share (USD per share)	$ 0.16	$ 0.15	$ 0.31	$ 0.30