Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenue:
Rents	$ 120,410	$ 121,671
Tenant reimbursements	22,654	23,460
Termination fees	636	2,203
Third party management fees, labor reimbursement and leasing	3,872	4,150
Other Income	2,834	630
Total revenue	150,406	152,114
Operating expenses:
Property operating expenses	46,577	46,801
Real estate taxes	12,545	13,457
Third party management expenses	1,576	1,716
Depreciation and amortization	51,111	52,570
General and administrative expenses	8,636	8,181
Total operating expenses	120,445	122,725
Operating income	29,961	29,389
Other income (expense):
Interest income	750	385
Interest expense	(28,176)	(31,844)
Interest expense — amortization of deferred financing costs	(1,079)	(1,189)
Interest expense — financing obligation	(286)	(272)
Equity in income of Real Estate Ventures	131	242
Net gain on disposition of real estate	9,019	0
Gain on sale of undepreciated real estate	0	1,187
Loss on real estate venture transactions	0	(135)
Provision for impairment on assets held for sale	(1,726)	0
Income (Loss) from continuing operations	8,594	(2,237)
Discontinued operations:
Loss from discontinued operations	0	(8)
Total discontinued operations	0	(8)
Net income (loss)	8,594	(2,245)
Net loss attributable to non-controlling interest — partners' share of consolidated real estate ventures	0	(12)
Net (income) loss attributable to non-controlling interests — LP units	(58)	44
Net (income) loss attributable to non-controlling interests	(58)	32
Net income (loss) attributable to Brandywine Realty Trust	8,536	(2,213)
Distribution to Preferred Shares	(1,725)	(1,725)
Nonforfeitable dividends allocated to unvested restricted shareholders	(101)	(103)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust	6,710	(4,041)
Basic income (loss) per Common Share:
Continuing operations	$ 0.04	$ (0.03)
Discontinued operations	$ 0.00	$ 0.00
Net income (loss) attributable to common shareholders/unitholders, Basic	$ 0.04	$ (0.03)
Diluted income (loss) per Common Share:
Continuing operations	$ 0.04	$ (0.03)
Discontinued operations	$ 0.00	$ 0.00
Net income attributable to common shareholders/unitholders, Diluted	$ 0.04	$ (0.03)
Basic weighted average shares outstanding	179,562,930	156,794,019
Diluted weighted average shares outstanding	180,655,272	156,794,019
Net income attributable to Brandywine Realty Trust
Total continuing operations	8,536	(2,205)
Total discontinued operations	0	(8)
Net income (loss)	8,594	(2,245)
Net income (loss)	8,536	(2,213)
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Revenue:
Rents	120,410	121,671
Tenant reimbursements	22,654	23,460
Termination fees	636	2,203
Third party management fees, labor reimbursement and leasing	3,872	4,150
Other Income	2,834	630
Total revenue	150,406	152,114
Operating expenses:
Property operating expenses	46,577	46,801
Real estate taxes	12,545	13,457
Third party management expenses	1,576	1,716
Depreciation and amortization	51,111	52,570
General and administrative expenses	8,636	8,181
Total operating expenses	120,445	122,725
Operating income	29,961	29,389
Other income (expense):
Interest income	750	385
Interest expense	(28,176)	(31,844)
Interest expense — amortization of deferred financing costs	(1,079)	(1,189)
Interest expense — financing obligation	(286)	(272)
Equity in income of Real Estate Ventures	131	242
Net gain on disposition of real estate	9,019	0
Gain on sale of undepreciated real estate	0	1,187
Loss on real estate venture transactions	0	(135)
Provision for impairment on assets held for sale	(1,726)	0
Income (Loss) from continuing operations	8,594	(2,237)
Discontinued operations:
Loss from discontinued operations	0	(8)
Total discontinued operations	0	(8)
Net income (loss)	8,594	(2,245)
Net loss attributable to non-controlling interest — partners' share of consolidated real estate ventures	0	(12)
Net income (loss) attributable to Brandywine Realty Trust	8,594	(2,257)
Distribution to Preferred Shares	(1,725)	(1,725)
Nonforfeitable dividends allocated to unvested restricted shareholders	(101)	(103)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust	6,768	(4,085)
Basic income (loss) per Common Share:
Continuing operations	$ 0.04	$ (0.03)
Discontinued operations	$ 0.00	$ 0.00
Net income (loss) attributable to common shareholders/unitholders, Basic	$ 0.04	$ (0.03)
Diluted income (loss) per Common Share:
Continuing operations	$ 0.04	$ (0.03)
Discontinued operations	$ 0.00	$ 0.00
Net income attributable to common shareholders/unitholders, Diluted	$ 0.04	$ (0.03)
Basic weighted average shares outstanding	181,098,032	158,557,758
Diluted weighted average shares outstanding	182,190,374	158,557,758
Net income attributable to Brandywine Realty Trust
Total continuing operations	8,594	(2,249)
Total discontinued operations	0	(8)
Net income (loss)	8,594	(2,245)
Net income (loss)	$ 8,594	$ (2,257)