CONSOLIDATED STATEMENTS OF CASH FLOWS - BRANDYWINE OPERATING PARTNERSHIP L.P. - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income	$ 6,101	$ 6,964
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	43,782	40,343
Amortization of deferred financing costs	709	709
Amortization of debt discount/(premium), net	(488)	(488)
Amortization of stock compensation costs	3,280	2,606
Straight-line rent income	(3,149)	(4,085)
Amortization of acquired above (below) market leases, net	(875)	(1,350)
Ground rent expense	205	297
Provision for doubtful accounts	0	253
Net gain on sale of interests in real estate	(897)	(2,067)
Loss from unconsolidated real estate ventures, net of distributions	4,563	6,924
Income tax provision	27	19
Changes in assets and liabilities:
Accounts receivable	(2,609)	(939)
Other assets	(9,208)	(10,491)
Accounts payable and accrued expenses	(14,550)	4,991
Deferred income, gains and rent	992	1,302
Other liabilities	632	(3,812)
Net cash provided by operating activities	28,515	41,176
Cash flows from investing activities:
Acquisition of properties	(3,446)	0
Proceeds from the sale of properties	1,481	79
Capital expenditures for tenant improvements	(15,148)	(7,202)
Capital expenditures for redevelopments	(31,942)	(6,339)
Capital expenditures for developments	(30,455)	(6,681)
Advances for the purchase of tenant assets, net of repayments	270	(443)
Investment in unconsolidated real estate ventures	(26,762)	(1,884)
Deposits for real estate	(2,550)	0
Capital distributions from unconsolidated real estate ventures	3,010	3,934
Leasing costs paid	(5,245)	(2,713)
Net cash used in investing activities	(110,787)	(21,249)
Cash flows from financing activities:
Proceeds from credit facility borrowings	138,000	33,000
Repayments of credit facility borrowings	(5,000)	(20,000)
Exercise of stock options, net	0	(63)
Shares used for employee taxes upon vesting of share awards	(2,103)	(758)
Redemption of limited partnership units	(4,006)	0
Distributions paid to shareholders	(32,604)	(32,516)
Net cash provided by (used in) financing activities	94,130	(20,524)
Increase/(Decrease) in cash and cash equivalents and restricted cash	11,858	(597)
Cash and cash equivalents and restricted cash at beginning of period	28,300	47,077
Cash and cash equivalents and restricted cash at end of period	40,158	46,480
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents, beginning of period	27,463	46,344
Restricted cash, beginning of period	837	733
Cash and cash equivalents and restricted cash at beginning of period	28,300	47,077
Cash and cash equivalents, end of period	39,306	45,717
Restricted cash, end of period	852	763
Cash and cash equivalents and restricted cash at end of period	40,158	46,480
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the three months ended March 31, 2022 and 2021 of $2,186 and $1,421, respectively	9,637	10,106
Cash paid for income taxes	1	1
Supplemental disclosure of non-cash activity:
Dividends and distributions declared but not paid	32,814	32,763
Change in investment in real estate ventures as a result of deconsolidation	0	32,761
Change in operating real estate from deconsolidation of operating properties	0	(30,073)
Change in other assets as a result of deconsolidation of operating properties	0	(2,688)
Change in capital expenditures financed through accounts payable at period end	(909)	(4,827)
Change in capital expenditures financed through retention payable at period end	(1,475)	(3,752)
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Cash flows from operating activities:
Net income	6,101	6,964
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	43,782	40,343
Amortization of deferred financing costs	709	709
Amortization of debt discount/(premium), net	(488)	(488)
Amortization of stock compensation costs	3,280	2,606
Straight-line rent income	(3,149)	(4,085)
Amortization of acquired above (below) market leases, net	(875)	(1,350)
Ground rent expense	205	297
Provision for doubtful accounts	0	253
Net gain on sale of interests in real estate	(897)	(2,067)
Loss from unconsolidated real estate ventures, net of distributions	4,563	6,924
Income tax provision	27	19
Changes in assets and liabilities:
Accounts receivable	(2,609)	(939)
Other assets	(9,208)	(10,491)
Accounts payable and accrued expenses	(14,550)	4,991
Deferred income, gains and rent	992	1,302
Other liabilities	632	(3,812)
Net cash provided by operating activities	28,515	41,176
Cash flows from investing activities:
Acquisition of properties	(3,446)	0
Proceeds from the sale of properties	1,481	79
Capital expenditures for tenant improvements	(15,148)	(7,202)
Capital expenditures for redevelopments	(31,942)	(6,339)
Capital expenditures for developments	(30,455)	(6,681)
Advances for the purchase of tenant assets, net of repayments	270	(443)
Investment in unconsolidated real estate ventures	(26,762)	(1,884)
Deposits for real estate	(2,550)	0
Capital distributions from unconsolidated real estate ventures	3,010	3,934
Leasing costs paid	(5,245)	(2,713)
Net cash used in investing activities	(110,787)	(21,249)
Cash flows from financing activities:
Proceeds from credit facility borrowings	138,000	33,000
Repayments of credit facility borrowings	(5,000)	(20,000)
Exercise of stock options, net	0	(63)
Shares used for employee taxes upon vesting of share awards	(2,103)	(758)
Redemption of limited partnership units	(4,006)	0
Distributions paid to shareholders	(32,761)	(32,703)
Net cash provided by (used in) financing activities	94,130	(20,524)
Increase/(Decrease) in cash and cash equivalents and restricted cash	11,858	(597)
Cash and cash equivalents and restricted cash at beginning of period	28,300	47,077
Cash and cash equivalents and restricted cash at end of period	40,158	46,480
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents, beginning of period	27,463	46,344
Restricted cash, beginning of period	837	733
Cash and cash equivalents and restricted cash at beginning of period	28,300	47,077
Cash and cash equivalents, end of period	39,306	45,717
Restricted cash, end of period	852	763
Cash and cash equivalents and restricted cash at end of period	40,158	46,480
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the three months ended March 31, 2022 and 2021 of $2,186 and $1,421, respectively	9,637	10,106
Cash paid for income taxes	1	1
Supplemental disclosure of non-cash activity:
Dividends and distributions declared but not paid	32,814	32,763
Change in investment in real estate ventures as a result of deconsolidation	0	32,761
Change in operating real estate from deconsolidation of operating properties	0	(30,073)
Change in other assets as a result of deconsolidation of operating properties	0	(2,688)
Change in capital expenditures financed through accounts payable at period end	(909)	(4,827)
Change in capital expenditures financed through retention payable at period end	$ (1,475)	$ (3,752)