Consolidated Balance Sheets - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Real estate investments:
Operating properties		$ 4,629,223	$ 4,603,692
Accumulated depreciation		(1,064,804)	(1,067,829)
Operating real estate investments, net		3,564,419	3,535,863
Construction-in-progress		242,246	201,360
Land inventory		135,917	90,603
Total real estate investments, net		3,942,582	3,827,826
Cash and cash equivalents		50,632	257,502
Accounts receivable, net		19,221	18,757
Accrued rent receivable, net		139,738	134,051
Assets held for sale, net		53,042	18,295
Investment in Real Estate Ventures, at equity		211,771	225,004
Deferred costs, net		124,472	125,224
Intangible assets, net		127,088	99,403
Mortgage note receivable	[1]	0	88,000
Other assets		73,075	65,111
Total assets		4,741,621	4,859,173
LIABILITIES AND BENEFICIARIES’ EQUITY
Mortgage notes payable		642,396	654,590
Unsecured term loans		200,000	200,000
Unsecured senior notes, net of discounts		1,597,541	1,596,718
Accounts payable and accrued expenses		115,636	96,046
Distributions payable		28,318	28,871
Deferred income, gains and rent		41,133	59,452
Acquired lease intangibles, net		28,541	26,010
Other liabilities		41,630	37,558
Liabilities related to assets held for sale		1,269	602
Total liabilities		$ 2,696,464	$ 2,699,847
Commitments and contingencies
Brandywine Operating Partnership, L.P.’s equity:
6.90% Series E Preferred Shares, $0.01 par value; issued and outstanding- 4,000,000 in 2015 and 2014		$ 40	$ 40
Common Shares of Brandywine Realty Trust’s beneficial interest, $0.01 par value; shares authorized 400,000,000; 175,196,703 and 179,293,160 issued and outstanding in 2015 and 2014, respectively		1,752	1,793
Additional paid-in capital		3,258,075	3,314,693
Deferred compensation payable in common shares		11,918	6,219
Common shares in grantor trust, 745,686 in 2015 and 384,536 in 2014		(11,918)	(6,219)
Cumulative earnings		561,227	529,487
Accumulated other comprehensive loss		(8,490)	(4,607)
Cumulative distributions		(1,786,374)	(1,700,579)
Total Brandywine Realty Trust’s equity		2,026,230	2,140,827
Non-controlling interests		18,927	18,499
Total beneficiaries' equity		2,045,157	2,159,326
Total liabilities and beneficiaries' equity		4,741,621	4,859,173
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Real estate investments:
Operating properties		4,629,223	4,603,692
Accumulated depreciation		(1,064,804)	(1,067,829)
Operating real estate investments, net		3,564,419	3,535,863
Construction-in-progress		242,246	201,360
Land inventory		135,917	90,603
Total real estate investments, net		3,942,582	3,827,826
Cash and cash equivalents		50,632	257,502
Accounts receivable, net		19,221	18,757
Accrued rent receivable, net		139,738	134,051
Assets held for sale, net		53,042	18,295
Investment in Real Estate Ventures, at equity		211,771	225,004
Deferred costs, net		124,472	125,224
Intangible assets, net		127,088	99,403
Mortgage note receivable		0	88,000
Other assets		73,075	65,111
Total assets		4,741,621	4,859,173
LIABILITIES AND BENEFICIARIES’ EQUITY
Mortgage notes payable		642,396	654,590
Unsecured term loans		200,000	200,000
Unsecured senior notes, net of discounts		1,597,541	1,596,718
Accounts payable and accrued expenses		115,636	96,046
Distributions payable		28,318	28,871
Deferred income, gains and rent		41,133	59,452
Acquired lease intangibles, net		28,541	26,010
Other liabilities		41,630	37,558
Liabilities related to assets held for sale		1,269	602
Total liabilities		$ 2,696,464	$ 2,699,847
Commitments and contingencies
Redeemable limited partnership units at redemption value; 1,535,102 issued and outstanding in 2015 and 2014		$ 22,247	$ 24,571
Brandywine Operating Partnership, L.P.’s equity:
6.90% Series E Preferred Shares, $0.01 par value; issued and outstanding- 4,000,000 in 2015 and 2014		96,850	96,850
General Partnership Capital, 175,196,703 and 179,293,160 units issued and outstanding in 2015 and 2014, respectively		1,932,953	2,041,902
Accumulated other comprehensive loss		(8,924)	(5,007)
Total Brandywine Realty Trust’s equity		2,020,879	2,133,745
Non-controlling interests		2,031	1,010
Total beneficiaries' equity		2,022,910	2,134,755
Total liabilities and beneficiaries' equity		$ 4,741,621	$ 4,859,173

[1] On January 30, 2015 the mortgage note was repaid. For further information regarding the mortgage note, see Note 2, "Summary of Significant Accounting Policies," included in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2014