Consolidated Balance Sheets - USD ($) $ in Thousands		Jun. 30, 2017	Dec. 31, 2016
Real estate investments:
Operating properties		$ 3,769,678	$ 3,586,295
Accumulated depreciation		(882,228)	(852,476)
Operating real estate investments, net		2,887,450	2,733,819
Construction-in-progress		119,690	297,462
Land held for development	[1]	125,157	150,970
Total real estate investments, net		3,132,297	3,182,251
Assets held for sale, net		5,569	41,718
Cash and cash equivalents		37,900	193,919
Accounts receivable, net of allowance of $2,936 and $2,373 as of June 30, 2017 and December 31, 2016, respectively		13,151	12,446
Accrued rent receivable, net of allowance of $13,857 and $13,743 as of June 30, 2017 and December 31, 2016, respectively		158,420	149,624
Investment in Real Estate Ventures, equity method		262,107	281,331
Deferred costs, net		93,410	91,342
Intangible assets, net		59,410	72,478
Other assets		110,185	74,104
Total assets		3,872,449	4,099,213
LIABILITIES AND EQUITY
Mortgage notes payable, net		319,405	321,549
Unsecured credit facility		200,000	0
Unsecured term loans, net		248,264	248,099
Unsecured senior notes, net		1,144,503	1,443,464
Accounts payable and accrued expenses		99,904	103,404
Distributions payable		28,376	30,032
Deferred income, gains and rent		40,764	31,620
Acquired lease intangibles, net		15,989	18,119
Liabilities related to assets held for sale		0	81
Other liabilities		17,521	19,408
Total liabilities		2,114,726	2,215,776
Commitments and contingencies
Equity:
6.90% Series E Preferred Shares, $0.01 par value; issued and outstanding- 0 as of June 30, 2017 and 4,000,000 as of December 31, 2016		0	40
Common Shares of Brandywine Realty Trust's beneficial interest, $0.01 par value; shares authorized 400,000,000; 175,389,815 and 175,140,760 issued and outstanding as of June 30, 2017 and December 31, 2016, respectively		1,754	1,752
Additional paid-in-capital		3,165,935	3,258,870
Deferred compensation payable in common shares		14,107	13,684
Common shares in grantor trust, 1,000,966 as of June 30, 2017, 899,457 as of December 31, 2016		(14,107)	(13,684)
Cumulative earnings		568,078	539,319
Accumulated other comprehensive loss		(1,528)	(1,745)
Cumulative distributions		(1,993,419)	(1,931,892)
Total Brandywine Realty Trust's equity		1,740,820	1,866,344
Non-controlling interests		16,903	17,093
Total beneficiaries' equity		1,757,723	1,883,437
Total liabilities and beneficiaries' equity		3,872,449	4,099,213
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Real estate investments:
Operating properties		3,769,678	3,586,295
Accumulated depreciation		(882,228)	(852,476)
Operating real estate investments, net		2,887,450	2,733,819
Construction-in-progress		119,690	297,462
Land held for development		125,157	150,970
Total real estate investments, net		3,132,297	3,182,251
Assets held for sale, net		5,569	41,718
Cash and cash equivalents		37,900	193,919
Accounts receivable, net of allowance of $2,936 and $2,373 as of June 30, 2017 and December 31, 2016, respectively		13,151	12,446
Accrued rent receivable, net of allowance of $13,857 and $13,743 as of June 30, 2017 and December 31, 2016, respectively		158,420	149,624
Investment in Real Estate Ventures, equity method		262,107	281,331
Deferred costs, net		93,410	91,342
Intangible assets, net		59,410	72,478
Other assets		110,185	74,104
Total assets		3,872,449	4,099,213
LIABILITIES AND EQUITY
Mortgage notes payable, net		319,405	321,549
Unsecured credit facility		200,000	0
Unsecured term loans, net		248,264	248,099
Unsecured senior notes, net		1,144,503	1,443,464
Accounts payable and accrued expenses		99,904	103,404
Distributions payable		28,376	30,032
Deferred income, gains and rent		40,764	31,620
Acquired lease intangibles, net		15,989	18,119
Liabilities related to assets held for sale		0	81
Other liabilities		17,521	19,408
Total liabilities		2,114,726	2,215,776
Commitments and contingencies
Redeemable limited partnership units at redemption value; 1,479,799 issued and outstanding in 2017 and 2016		25,926	23,795
Equity:
6.90% Series E Preferred Shares, $0.01 par value; issued and outstanding- 0 as of June 30, 2017 and 4,000,000 as of December 31, 2016		0	96,850
General Partnership Capital 175,101,033 and 174,688,568 units issued and outstanding in 2016 and 2015, respectively		1,731,503	1,762,764
Accumulated other comprehensive loss		(1,902)	(2,122)
Total Brandywine Operating Partnership, L.P.'s equity		1,729,601	1,857,492
Non-controlling interest - consolidated real estate ventures		2,196	2,150
Total partners' equity		1,731,797	1,859,642
Total liabilities and beneficiaries' equity		$ 3,872,449	$ 4,099,213

[1] As of June 30, 2017, the Company categorized 50 acres of land held for development located in the Other segment as held for sale in accordance with applicable accounting standards for long lived assets. See Note 3, “Real Estate Investments,” for further information.