Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenue:
Rents	$ 121,622	$ 116,064	$ 243,293	$ 230,672
Tenant reimbursements	20,502	19,560	43,962	39,901
Termination fees	3,349	410	5,552	906
Third party management fees, labor reimbursement and leasing	4,187	3,153	8,337	6,389
Other	840	1,457	1,470	2,330
Total revenue	150,500	140,644	302,614	280,198
Expenses:
Property operating expenses	43,136	39,433	89,937	78,782
Real estate taxes	12,841	14,177	26,298	28,472
Third party management expenses	1,730	1,363	3,446	2,788
Depreciation and amortization	52,587	49,241	105,157	98,717
General and administrative expenses	6,005	7,336	14,186	13,887
Total operating expenses	116,299	111,550	239,024	222,646
Operating Income	34,201	29,094	63,590	57,552
Other income (expense):
Interest income	385	122	770	180
Interest expense	(31,512)	(30,437)	(63,356)	(61,351)
Amortization of deferred financing costs	(1,197)	(1,183)	(2,386)	(2,344)
Interest expense — financing obligation	(316)	(211)	(588)	(429)
Equity in income (loss) of real estate ventures	(489)	1,508	(247)	3,043
Gain (loss) on sale of undepreciated real estate	(3)	0	1,184	0
Gain from remeasurement of investment in real estate ventures	458	7,847	458	7,847
Gain (loss) on real estate venture transactions	(282)	3,683	(417)	3,683
Loss on early extinguishment of debt	0	(1,113)	0	(1,116)
Income (loss) from continuing operations	1,245	9,310	(992)	7,065
Discontinued operations:
Income from discontinued operations	26	129	18	989
Net gain (loss) on disposition of discontinued operations	903	(2,259)	903	3,045
Total discontinued operations	929	(2,130)	921	4,034
Net income (loss)	2,174	7,180	(71)	11,099
Discontinued operations attributable to non-controlling interests, Basic	(10)	25	(10)	(53)
Net income attributable to non-controlling interest — partners' share of consolidated real estate ventures	24	0	12	0
Net (income) loss attributable to non-controlling interests — LP units	5	(87)	49	(37)
Net (income) loss attributable to non-controlling interests	19	(62)	51	(90)
Net income (loss) attributable to Brandywine Realty Trust	2,193	7,118	(20)	11,009
Distribution to Preferred Shares	(1,725)	(1,725)	(3,450)	(3,450)
Nonforfeitable dividends allocated to unvested restricted shareholders	(83)	(85)	(186)	(193)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust	385	5,308	(3,656)	7,366
Basic income (loss) per Common Share:
Continuing operations	$ 0.00	$ 0.05	$ (0.03)	$ 0.02
Discontinued operations	$ 0.00	$ (0.02)	$ 0.01	$ 0.03
Net income (loss) attributable to common shareholders/unitholders, Basic	$ 0.00	$ 0.03	$ (0.02)	$ 0.05
Diluted income (loss) per Common Share:
Continuing operations	$ 0.00	$ 0.05	$ (0.03)	$ 0.02
Discontinued operations	$ 0.00	$ (0.02)	$ 0.01	$ 0.03
Net income attributable to common shareholders/unitholders, Diluted	$ 0.00	$ 0.03	$ (0.02)	$ 0.05
Weighted Average Number of Shares Outstanding, Basic	157,037,348	155,347,384	156,916,356	149,508,957
Weighted Average Number of Shares Outstanding, Diluted	157,037,348	156,691,201	156,916,356	150,666,245
Net income (loss) attributable to Brandywine Realty Trust
Total continuing operations	1,274	9,223	(931)	7,028
Total discontinued operations	919	(2,105)	911	3,981
Net income (loss)	2,174	7,180	(71)	11,099
Net income (Loss) attributable to Brandywine Realty Trust	2,193	7,118	(20)	11,009
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Revenue:
Rents	121,622	116,064	243,293	230,672
Tenant reimbursements	20,502	19,560	43,962	39,901
Termination fees	3,349	410	5,552	906
Third party management fees, labor reimbursement and leasing	4,187	3,153	8,337	6,389
Other	840	1,457	1,470	2,330
Total revenue	150,500	140,644	302,614	280,198
Expenses:
Property operating expenses	43,136	39,433	89,937	78,782
Real estate taxes	12,841	14,177	26,298	28,472
Third party management expenses	1,730	1,363	3,446	2,788
Depreciation and amortization	52,587	49,241	105,157	98,717
General and administrative expenses	6,005	7,336	14,186	13,887
Total operating expenses	116,299	111,550	239,024	222,646
Operating Income	34,201	29,094	63,590	57,552
Other income (expense):
Interest income	385	122	770	180
Interest expense	(31,512)	(30,437)	(63,356)	(61,351)
Amortization of deferred financing costs	(1,197)	(1,183)	(2,386)	(2,344)
Interest expense — financing obligation	(316)	(211)	(588)	(429)
Equity in income (loss) of real estate ventures	(489)	1,508	(247)	3,043
Gain (loss) on sale of undepreciated real estate	(3)	0	1,184	0
Gain from remeasurement of investment in real estate ventures	458	7,847	458	7,847
Gain (loss) on real estate venture transactions	(282)	3,683	(417)	3,683
Loss on early extinguishment of debt	0	(1,113)	0	(1,116)
Income (loss) from continuing operations	1,245	9,310	(992)	7,065
Discontinued operations:
Income from discontinued operations	26	129	18	989
Net gain (loss) on disposition of discontinued operations	903	(2,259)	903	3,045
Total discontinued operations	929	(2,130)	921	4,034
Net income (loss)	2,174	7,180	(71)	11,099
Net income attributable to non-controlling interest — partners' share of consolidated real estate ventures	24	0	12	0
Net income (loss) attributable to Brandywine Realty Trust	2,198	7,180	(59)	11,099
Distribution to Preferred Shares	(1,725)	(1,725)	(3,450)	(3,450)
Nonforfeitable dividends allocated to unvested restricted shareholders	(83)	(85)	(186)	(193)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust	390	5,370	(3,695)	7,456
Basic income (loss) per Common Share:
Continuing operations	$ 0.00	$ 0.05	$ (0.03)	$ 0.02
Discontinued operations	$ 0.00	$ (0.02)	$ 0.01	$ 0.03
Net income (loss) attributable to common shareholders/unitholders, Basic	$ 0.00	$ 0.03	$ (0.02)	$ 0.05
Diluted income (loss) per Common Share:
Continuing operations	$ 0.00	$ 0.05	$ (0.03)	$ 0.02
Discontinued operations	$ 0.00	$ (0.02)	$ 0.01	$ 0.03
Net income attributable to common shareholders/unitholders, Diluted	$ 0.00	$ 0.03	$ (0.02)	$ 0.05
Weighted Average Number of Shares Outstanding, Basic	158,801,087	157,131,697	158,680,095	151,323,813
Weighted Average Number of Shares Outstanding, Diluted	158,801,087	158,475,514	158,680,095	152,481,101
Net income (loss) attributable to Brandywine Realty Trust
Total continuing operations	1,269	9,310	(980)	7,065
Total discontinued operations	929	(2,130)	921	4,034
Net income (loss)	2,174	7,180	(71)	11,099
Net income (Loss) attributable to Brandywine Realty Trust	$ 2,198	$ 7,180	$ (59)	$ 11,099