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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013
Net income (loss) | $ (71) | $ 11,099
Adjustments to reconcile net income (loss) to net cash from operating activities: |  |
Depreciation and amortization | 105,157 | 100,459
Amortization of deferred financing costs | 2,386 | 2,344
Amortization of debt discount/(premium), net | (324) | 748
Amortization of stock compensation costs | 3,752 | 4,048
Shares used for employee taxes upon vesting of share awards | (1,266) | (1,061)
Straight-line rent income | (7,183) | (11,250)
Amortization of acquired above (below) market leases, net | (3,698) | (3,556)
Straight-line ground rent expense | 44 | 894
Provision for doubtful accounts | 1,272 | 997
Net Gain (Loss) On Real Estate Venture Transactions, including real estate venture formation | (417) | 3,683
Net gain on sale of interests in real estate | (2,087) | (3,044)
Gain from remeasurement of investment in a real estate venture | (458) | (7,847)
Loss on early extinguishment of debt | 0 | 1,116
Real estate venture income in excess of distributions | 558 | (2,031)
Deferred financing obligation | (590) | (896)
Changes in assets and liabilities: |  |
Accounts receivable | (6,328) | 2,035
Other assets | 1,462 | 6,031
Accounts payable and accrued expenses | (2,815) | (1,252)
Deferred income, gains and rent | (116) | 608
Other liabilities | 129 | 474
Net cash from operating activities | 90,241 | 96,233
Cash flows from investing activities: |  |
Acquisition of properties | (12,405) | (20,758)
Sales of properties, net | 40,149 | 145,931
Distribution of sales proceeds from real estate venture | 0 | 16,963
Proceeds from repayment of mortgage notes receivable | 2,800 | 200
Capital expenditures for tenant improvements | (58,035) | (46,828)
Capital expenditures for redevelopments | (4,773) | (4,676)
Capital expenditures for developments | (19,270) | (72)
Reimbursement from real estate venture for pre-formation development costs | 0 | 1,976
Advances for purchase of tenant assets, net of repayments | 16 | (693)
Investment in unconsolidated Real Estate Ventures | (3,095) | (12,568)
Escrowed cash | 1,758 | 558
Cash distributions from unconsolidated Real Estate Ventures in excess of cumulative equity income | 5,329 | 3,445
Leasing costs | (13,862) | (14,313)
Net cash from (used in) investing activities | (61,388) | 69,165
Cash flows from financing activities: |  |
Proceeds from Credit Facility borrowings | 0 | 186,000
Repayments of Credit Facility borrowings | 0 | (255,000)
Repayments of mortgage notes payable | (6,647) | (5,537)
Deferred financing obligation interest expense | 0 | 466
Net proceeds from issuance of common shares | 0 | 181,527
Repayments of unsecured notes | 0 | (12,912)
Debt financing costs | (35) | (6)
Exercise of stock options | 709 | 1,762
Distributions paid to shareholders | (50,710) | (46,745)
Distributions to noncontrolling interest | (541) | (554)
Net cash from (used in) financing activities | (57,224) | 49,001
Increase (Decrease) in cash and cash equivalents | (28,371) | 214,399
Cash and cash equivalents at beginning of period | 263,207 | 1,549
Cash and cash equivalents at end of period | 234,836 | 215,948
Supplemental disclosure: |  |
Cash paid for interest, net of capitalized interest during the six months ended June 30, 2014 and 2013 of $2,726 and $1,305, respectively | 66,869 | 67,844
Supplemental disclosure of non-cash activity: |  |
Change in operating real estate related to a non-cash acquisition of an operating property | 0 | (21,649)
Change in intangible assets, net related to non-cash acquisition of an operating property | 0 | (3,517)
Change in acquired lease intangibles, net related to non-cash acquisition of an operating property | 0 | 462
Change in investments in joint venture related to non-cash disposition of property | (5,897) | 0
Change in investments in joint venture related to non-cash acquisition of property | 0 | 13,040
Change in operating real estate related to non-cash adjustment to land | 0 | (4,386)
Change in receivable from settlement of acquisitions | 619 | 0
Change in investments in real estate ventures related to a contribution of land | 0 | (6,058)
Change in capital expenditures financed through accounts payable at period end | (639) | (1,227)
Change in capital expenditures financed through retention payable at period end | 1,188 | (348)
Change in unfunded tenant allowance | (193) | (244)
BRANDYWINE OPERATING PARTNERSHIP, L.P. |  |
Net income (loss) | (71) | 11,099
Adjustments to reconcile net income (loss) to net cash from operating activities: |  |
Depreciation and amortization | 105,157 | 100,459
Amortization of deferred financing costs | 2,386 | 2,344
Amortization of debt discount/(premium), net | (324) | 748
Amortization of stock compensation costs | 3,752 | 4,048
Shares used for employee taxes upon vesting of share awards | (1,266) | (1,061)
Straight-line rent income | (7,183) | (11,250)
Amortization of acquired above (below) market leases, net | (3,698) | (3,556)
Straight-line ground rent expense | 44 | 894
Provision for doubtful accounts | 1,272 | 997
Net Gain (Loss) On Real Estate Venture Transactions, including real estate venture formation | (417) | 3,683
Net gain on sale of interests in real estate | (2,087) | (3,044)
Gain from remeasurement of investment in a real estate venture | (458) | (7,847)
Loss on early extinguishment of debt | 0 | 1,116
Real estate venture income in excess of distributions | 558 | (2,031)
Deferred financing obligation | (590) | (896)
Changes in assets and liabilities: |  |
Accounts receivable | (6,328) | 2,035
Other assets | 1,462 | 6,031
Accounts payable and accrued expenses | (2,815) | (1,252)
Deferred income, gains and rent | (116) | 608
Other liabilities | 129 | 474
Net cash from operating activities | 90,241 | 96,233
Cash flows from investing activities: |  |
Acquisition of properties | (12,405) | (20,758)
Sales of properties, net | 40,149 | 145,931
Distribution of sales proceeds from real estate venture | 0 | 16,963
Proceeds from repayment of mortgage notes receivable | 2,800 | 200
Capital expenditures for tenant improvements | (58,035) | (46,828)
Capital expenditures for redevelopments | (4,773) | (4,676)
Capital expenditures for developments | (19,270) | (72)
Reimbursement from real estate venture for pre-formation development costs | 0 | 1,976
Advances for purchase of tenant assets, net of repayments | 16 | (693)
Investment in unconsolidated Real Estate Ventures | (3,095) | (12,568)
Escrowed cash | 1,758 | 558
Cash distributions from unconsolidated Real Estate Ventures in excess of cumulative equity income | 5,329 | 3,445
Leasing costs | (13,862) | (14,313)
Net cash from (used in) investing activities | (61,388) | 69,165
Cash flows from financing activities: |  |
Proceeds from Credit Facility borrowings | 0 | 186,000
Repayments of Credit Facility borrowings | 0 | (255,000)
Repayments of mortgage notes payable | (6,647) | (5,537)
Deferred financing obligation interest expense | 0 | 466
Net proceeds from issuance of common shares | 0 | 181,527
Repayments of unsecured notes | 0 | (12,912)
Debt financing costs | (35) | (6)
Exercise of stock options | 709 | 1,762
Distributions paid to shareholders | (51,251) | (47,299)
Net cash from (used in) financing activities | (57,224) | 49,001
Increase (Decrease) in cash and cash equivalents | (28,371) | 214,399
Cash and cash equivalents at beginning of period | 263,207 | 1,549
Cash and cash equivalents at end of period | 234,836 | 215,948
Supplemental disclosure: |  |
Cash paid for interest, net of capitalized interest during the six months ended June 30, 2014 and 2013 of $2,726 and $1,305, respectively | 66,869 | 67,844
Supplemental disclosure of non-cash activity: |  |
Change in operating real estate related to a non-cash acquisition of an operating property | 0 | (21,649)
Change in intangible assets, net related to non-cash acquisition of an operating property | 0 | (3,517)
Change in acquired lease intangibles, net related to non-cash acquisition of an operating property | 0 | 462
Change in investments in joint venture related to non-cash disposition of property | (5,897) | 0
Change in investments in joint venture related to non-cash acquisition of property | 0 | 13,040
Change in operating real estate related to non-cash adjustment to land | 0 | (4,386)
Change in receivable from settlement of acquisitions | 619 | 0
Change in investments in real estate ventures related to a contribution of land | 0 | (6,058)
Change in capital expenditures financed through accounts payable at period end | (639) | (1,227)
Change in capital expenditures financed through retention payable at period end | 1,188 | (348)
Change in unfunded tenant allowance | $ (193) | $ (244)

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- Definition The increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting revenue yet to be earned for which cash or other forms of consideration was received or recorded as a receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in other assets used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets, other noncurrent assets, or a combination of other current and noncurrent assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in other liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current liabilities, other noncurrent liabilities, or a combination of other current and noncurrent liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The amount of cash paid for interest during the period net of cash paid for interest that is capitalized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 + Details
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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition The amount of intangibles that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Net cash outflow for the allowance granted to lessee and/or direct costs incurred by lessor used to prepare the leased premises for tenant's occupancy; for costs that are essential to originating the lease and would not otherwise have been incurred without the lease agreement, including but not limited to, evaluating the lessee's credit condition, guarantees, and collateral and costs incurred in negotiating, processing, and executing the lease agreement; and for any commission(s) incurred. + References No definition available. + Details
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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow for loan and debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow from the acquisition of a piece of land and anything permanently fixed to it, including buildings, structures on it and so forth, and payments to develop real estate assets by adding improvements on or to a parcel of land. Such improvements may include drainage, utilities, subdividing, access, buildings, and any combination of these elements. Including real estate intended to generate income for the owner; excluding real estate acquired for use by the owner. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow from proceeds from sale of receivables arising from the mortgage note on real estate; includes collections on mortgage notes receivable that are not classified as operating cash flows. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash outflow for a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Difference between actual rental income due and rental income recognized on a straight-line basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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