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Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Net income (loss) | $ 213,553 | $ 241,812
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 438,258 | 411,311
Impairment loss | 13,615 | 0
Amortization of right of use assets - operating leases | 1,785 | 929
Amortization of sales type lease | (488) | 0
Amortization of above and below Market Leases | (2,947) | 0
Non-cash compensation expense | 35,187 | 41,524
Loss (income) from unconsolidated joint ventures | (13,387) | 14,237
Distributions of net cash flow from operations of unconsolidated joint ventures | 21,153 | 11,437
Gains from investments in securities | (2,587) | (3,236)
Allowance for current expected credit losses (gains) | 36 | 264
Non-cash portion of interest expense | 14,172 | 14,940
Unrealized Gain (Loss) on non-real estate Investments | (454) | (383)
Change in assets and liabilities: |  |
Tenant and other receivables, net | 39,743 | 3,721
Accrued rental income, net | (52,590) | (42,965)
Prepaid expenses and other assets | (16,985) | (24,758)
Right of use assets - operating lease | (750) | 0
Lease liabilities - operating leases | (997) | 140
Accounts payable and accrued expenses | (24,650) | 6,320
Accrued interest payable | (21,637) | 7,314
Other liabilities | (32,922) | (21,773)
Tenant leasing costs | (42,449) | (47,651)
Total adjustments | 351,106 | 371,371
Net cash provided by operating activities | 564,659 | 613,183
Cash flows from investing activities: |  |
Construction in progress | (313,602) | (235,331)
Building and other capital improvements | (66,799) | (78,344)
Tenant improvements | (117,848) | (135,743)
Acquisition of real estate (net of cash received upon consolidation) | 6,086 | 0
Capital contributions to unconsolidated joint ventures | (60,461) | (103,595)
Capital distributions from unconsolidated joint ventures | 0 | 7,350
Investment in non-real estate investments | (625) | (733)
Issuance of note receivables (including related party) | (1,423) | (10,500)
Investments in securities, net | 1,168 | 2,032
Net cash used in investing activities | (553,504) | (554,864)
Cash flows from financing activities: |  |
Repayments of mortgage notes payable | (2,019) | 0
Proceeds from unsecured senior notes | 0 | 747,727
Redemption of unsecured senior notes | (700,000) | 0
Borrowings on unsecured term loan | 0 | 1,200,000
Payments on finance lease obligations | (5,999) | 0
Repayment of unsecured term loan | (500,000) | (730,000)
Proceeds from Issuance of Commercial Paper | 1,859,075 | 0
Repayments of Commercial Paper | (1,359,075) | 0
Deferred financing costs | (2,633) | (12,339)
Net activity from equity transactions | (2,136) | (39)
Dividends and distributions | (344,574) | (343,325)
Proceeds from sale of interest in property partnerships and contributions from noncontrolling interests in property partnerships | 210,423 | 7,555
Distributions to noncontrolling interests in property partnerships | (37,459) | (36,220)
Net cash provided by (used in) financing activities | (886,221) | 833,359
Net increase (decrease) in cash and cash equivalents and cash held in escrows | (875,066) | 891,678
Cash and cash equivalents and cash held in escrows, beginning of period | 1,612,567 | 736,812
Cash and cash equivalents and cash held in escrows, end of period | 737,501 | 1,628,490
Reconciliation of cash and cash equivalents and cash held in escrow |  |
Cash and cash equivalents, beginning of period | 1,531,477 | 690,333
Cash held in escrows, beginning of period | 81,090 | 46,479
Cash and cash equivalents, end of period | 685,376 | 1,581,575
Cash held in escrows,end of period | 52,125 | 46,915
Supplemental disclosures: |  |
Cash paid for interest | 342,409 | 273,214
Interest capitalized | 19,717 | 21,153
Non-cash investing and financing activities: |  |
Write-off of fully depreciated real estate | (57,999) | (85,878)
Change in real estate included in accounts payable and accrued expenses | (48,896) | 25,562
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 30,631 | 0
Finance Lease, Liability, Reversal from Re-Assessment | (38,491) | 0
Finance Lease, Right-of-Use Asset, Reversal from Re-Assessment | (28,962) | 0
Non-cash contributions from noncontrolling interest in property partnerhips | 60,410 | 0
Capitalized operating lease costs | 15,098 | 0
Investment in unconsolidated joint ventures eliminated upon consolidation | (11,834) | 0
Mortgage notes payable recorded upon consolidation | 207,093 | 0
Real estate and intangibles recorded upon consolidation | (220,015) | 0
Dividends and distributions declared but not paid | 172,172 | 171,465
Conversions of noncontrolling interests to stockholders’ equity | 2,754 | 794
Issuance of restricted securities to employees and non-employee directors | 43,366 | 47,885
Cash |  |
Cash flows from financing activities: |  |
Proceeds from sale of interest in property partnerships and contributions from noncontrolling interests in property partnerships | 208,599 | 7,555
Boston Properties Limited Partnership |  |
Net income (loss) | 216,953 | 245,356
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 434,858 | 407,767
Impairment loss | 13,615 | 0
Amortization of right of use assets - operating leases | 1,785 | 929
Amortization of sales type lease | (488) | 0
Amortization of above and below Market Leases | (2,947) | 0
Non-cash compensation expense | 35,187 | 41,524
Loss (income) from unconsolidated joint ventures | (13,387) | 14,237
Distributions of net cash flow from operations of unconsolidated joint ventures | 21,153 | 11,437
Gains from investments in securities | (2,587) | (3,236)
Allowance for current expected credit losses (gains) | 36 | 264
Non-cash portion of interest expense | 14,172 | 14,940
Unrealized Gain (Loss) on non-real estate Investments | (454) | (383)
Change in assets and liabilities: |  |
Tenant and other receivables, net | 39,743 | 3,721
Accrued rental income, net | (52,590) | (42,965)
Prepaid expenses and other assets | (16,985) | (24,758)
Right of use assets - operating lease | (750) | 0
Lease liabilities - operating leases | (997) | 140
Accounts payable and accrued expenses | (24,650) | 6,320
Accrued interest payable | (21,637) | 7,314
Other liabilities | (32,922) | (21,773)
Tenant leasing costs | (42,449) | (47,651)
Total adjustments | 347,706 | 367,827
Net cash provided by operating activities | 564,659 | 613,183
Cash flows from investing activities: |  |
Construction in progress | (313,602) | (235,331)
Building and other capital improvements | (66,799) | (78,344)
Tenant improvements | (117,848) | (135,743)
Acquisition of real estate (net of cash received upon consolidation) | 6,086 | 0
Capital contributions to unconsolidated joint ventures | (60,461) | (103,595)
Capital distributions from unconsolidated joint ventures | 0 | 7,350
Investment in non-real estate investments | (625) | (733)
Issuance of note receivables (including related party) | (1,423) | (10,500)
Investments in securities, net | 1,168 | 2,032
Net cash used in investing activities | (553,504) | (554,864)
Cash flows from financing activities: |  |
Repayments of mortgage notes payable | (2,019) | 0
Proceeds from unsecured senior notes | 0 | 747,727
Redemption of unsecured senior notes | (700,000) | 0
Borrowings on unsecured term loan | 0 | 1,200,000
Payments on finance lease obligations | (5,999) | 0
Repayment of unsecured term loan | (500,000) | (730,000)
Proceeds from Issuance of Commercial Paper | 1,859,075 | 0
Repayments of Commercial Paper | (1,359,075) | 0
Deferred financing costs | (2,633) | (12,339)
Net activity from equity transactions | (2,136) | (39)
Dividends and distributions | (344,574) | (343,325)
Distributions to noncontrolling interests in property partnerships | (37,459) | (36,220)
Net cash provided by (used in) financing activities | (886,221) | 833,359
Net increase (decrease) in cash and cash equivalents and cash held in escrows | (875,066) | 891,678
Cash and cash equivalents and cash held in escrows, beginning of period | 1,612,567 | 736,812
Cash and cash equivalents and cash held in escrows, end of period | 737,501 | 1,628,490
Reconciliation of cash and cash equivalents and cash held in escrow |  |
Cash and cash equivalents, beginning of period | 1,531,477 | 690,333
Cash held in escrows, beginning of period | 81,090 | 46,479
Cash and cash equivalents, end of period | 685,376 | 1,581,575
Cash held in escrows,end of period | 52,125 | 46,915
Supplemental disclosures: |  |
Cash paid for interest | 342,409 | 273,214
Interest capitalized | 19,717 | 21,153
Non-cash investing and financing activities: |  |
Write-off of fully depreciated real estate | (57,999) | (84,629)
Change in real estate included in accounts payable and accrued expenses | (48,896) | 25,562
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 30,631 | 0
Finance Lease, Liability, Reversal from Re-Assessment | (38,491) | 0
Finance Lease, Right-of-Use Asset, Reversal from Re-Assessment | (28,962) | 0
Non-cash contributions from noncontrolling interest in property partnerhips | 60,410 | 0
Capitalized operating lease costs | 15,098 | 0
Investment in unconsolidated joint ventures eliminated upon consolidation | (11,834) | 0
Mortgage notes payable recorded upon consolidation | 207,093 | 0
Real estate and intangibles recorded upon consolidation | (220,015) | 0
Dividends and distributions declared but not paid | 172,172 | 171,465
Conversions of noncontrolling interests to stockholders’ equity | 2,754 | 794
Issuance of restricted securities to employees and non-employee directors | 43,366 | 47,885
Boston Properties Limited Partnership | Cash |  |
Cash flows from financing activities: |  |
Proceeds from sale of interest in property partnerships and contributions from noncontrolling interests in property partnerships | $ 208,599 | $ 7,555

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