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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating activities: |  |  |  |
Net income |  | $ 163,958 | $ 323,310 | $ 357,914
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |
Depreciation and amortization |  | 287,610 | 259,255 | 241,585
Amortization of lease incentives and acquisition-related intangible assets and liabilities |  | (42) | (1,903) | (2,537)
Share-based compensation expense |  | 7,552 | 8,646 | 6,210
Net credit losses on operating lease receivables |  | 3,199 | 425 | 5,458
Accrued interest on mortgages and notes receivable |  | (88) | (103) | (118)
Amortization of debt issuance costs |  | 4,324 | 4,451 | 3,092
Amortization of cash flow hedges |  | (238) | 508 | 247
Amortization of mortgages and notes payable fair value adjustments |  | (70) | 862 | 1,681
Impairments of real estate assets |  | 36,515 | 0 | 1,778
Losses on debt extinguishment |  | 0 | 286 | 3,674
Net gains on disposition of property |  | (63,546) | (174,059) | (215,897)
Equity in earnings of unconsolidated affiliates |  | (1,535) | (1,947) | (4,005)
Distributions of earnings from unconsolidated affiliates |  | 614 | 1,417 | 1,533
Changes in operating assets and liabilities: |  |  |  |
Accounts receivable |  | (10,955) | 5,744 | 437
Prepaid expenses and other assets |  | 1,685 | 1,575 | (365)
Accrued straight-line rents receivable |  | (29,421) | (22,100) | (36,576)
Accounts payable, accrued expenses and other liabilities |  | 22,217 | 8,191 | (5,951)
Net cash provided by operating activities |  | 421,779 | 414,558 | 358,160
Investing activities: |  |  |  |
Investments in acquired real estate and related intangible assets, net of cash acquired |  | (224,934) | (305,291) | (2,363)
Investments in development in-process |  | (44,352) | (77,854) | (160,612)
Investments in tenant improvements and deferred leasing costs |  | (120,739) | (93,654) | (137,997)
Investments in building improvements |  | (76,415) | (48,405) | (62,154)
Investment in acquired controlling interest in unconsolidated affiliate |  | 0 | (127,339) | 0
Net proceeds from disposition of real estate assets |  | 130,038 | 374,016 | 484,311
Distributions of capital from unconsolidated affiliates |  | 0 | 0 | 72
Investments in mortgages and notes receivable |  | (24) | (84) | (32)
Repayments of mortgages and notes receivable |  | 288 | 301 | 310
Investments in and advances to unconsolidated affiliates |  | (261,772) | (6,079) | 0
Payments of earnest money deposits |  | (15,500) | 0 | 0
Changes in other investing activities |  | (1,389) | (3,289) | (10,853)
Net cash provided by/(used in) investing activities |  | (614,799) | (287,678) | 110,682
Financing activities: |  |  |  |
Dividends on Common Stock |  | (210,183) | (204,182) | (199,331)
Redemptions/repurchases of Preferred Stock |  | 0 | (5) | (33)
Redemptions of Common Units |  | (3,763) | 0 | 0
Dividends on Preferred Stock |  | (2,486) | (2,486) | (2,488)
Distributions to noncontrolling interests in the Operating Partnership |  | (4,866) | (5,516) | (5,456)
Distributions to noncontrolling interests in consolidated affiliates |  | (1,411) | (1,342) | (1,138)
Proceeds from the issuance of Common Stock |  | 7,570 | 23,917 | 3,571
Costs paid for the issuance of Common Stock |  | (247) | (535) | (215)
Repurchase of shares related to tax withholdings |  | (2,156) | (1,718) | (1,160)
Borrowings on revolving credit facility |  | 675,000 | 380,000 | 129,000
Repayments of revolving credit facility |  | (359,000) | (310,000) | (350,000)
Borrowings on mortgages and notes payable |  | 550,000 | 200,000 | 398,364
Repayments of mortgages and notes payable |  | (456,444) | (353,780) | (251,952)
Payments of debt extinguishment costs |  | 0 | 0 | (3,193)
Payments for debt issuance costs and other financing activities |  | (4,087) | (9,279) | (10,309)
Net cash provided by/(used in) financing activities |  | 187,927 | (284,926) | (294,340)
Net increase/(decrease) in cash and cash equivalents and restricted cash |  | (5,093) | (158,046) | 174,502
Cash and cash equivalents and restricted cash at beginning of the period |  | 31,198 | 189,244 | 14,742
Cash and cash equivalents and restricted cash at end of the period |  | 26,105 | 31,198 | 189,244
Reconciliation of cash and cash equivalents and restricted cash: |  |  |  |
Cash and cash equivalents at end of the period |  | 21,357 | 23,152 | 109,322
Restricted cash at end of the period |  | 4,748 | 8,046 | 79,922
Supplemental disclosure of cash flow information: |  |  |  |
Cash paid for interest, net of amounts capitalized |  | 102,501 | 79,474 | 72,350
Supplemental disclosure of non-cash investing and financing activities: |  |  |  |
Unrealized losses on cash flow hedges |  | 0 | 19 | 1,238
Conversions of Common Units to Common Stock |  | 1,251 | 15,076 | 145
Changes in accrued capital expenditures (1) | [1] | (1,426) | (9,843) | (1,913)
Write-off of fully depreciated real estate assets |  | 58,905 | 68,307 | 46,656
Write-off of fully amortized leasing costs |  | 29,083 | 43,648 | 25,618
Write-off of fully amortized debt issuance costs |  | 3,292 | 5,200 | 1,438
Adjustment of noncontrolling interests in the Operating Partnership to fair value |  | (39,502) | 11,461 | (30,617)
Assumption of mortgages and notes payable related to acquisition activities |  | 0 | 403,000 | 0
Issuances of Common Units to acquire real estate assets |  | 0 | 0 | 6,163
Initial recognition of lease liabilities related to right of use assets |  | 0 | 5,310 | 0
Future consideration in connection with the acquisition of land |  | 0 | 16,000 | 0
Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities |  | 53,200 | 56,100 | 66,000
Highwoods Realty Limited Partnership [Member] |  |  |  |
Operating activities: |  |  |  |
Net income |  | 163,958 | 323,310 | 357,914
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |
Depreciation and amortization |  | 287,610 | 259,255 | 241,585
Amortization of lease incentives and acquisition-related intangible assets and liabilities |  | (42) | (1,903) | (2,537)
Share-based compensation expense |  | 7,552 | 8,646 | 6,210
Net credit losses on operating lease receivables |  | 3,199 | 425 | 5,458
Accrued interest on mortgages and notes receivable |  | (88) | (103) | (118)
Amortization of debt issuance costs |  | 4,324 | 4,451 | 3,092
Amortization of cash flow hedges |  | (238) | 508 | 247
Amortization of mortgages and notes payable fair value adjustments |  | (70) | 862 | 1,681
Impairments of real estate assets |  | 36,515 | 0 | 1,778
Losses on debt extinguishment |  | 0 | 286 | 3,674
Net gains on disposition of property |  | (63,546) | (174,059) | (215,897)
Equity in earnings of unconsolidated affiliates |  | (1,535) | (1,947) | (4,005)
Distributions of earnings from unconsolidated affiliates |  | 614 | 1,417 | 1,533
Changes in operating assets and liabilities: |  |  |  |
Accounts receivable |  | (10,955) | 5,744 | 437
Prepaid expenses and other assets |  | 1,685 | 1,575 | (365)
Accrued straight-line rents receivable |  | (29,421) | (22,100) | (36,576)
Accounts payable, accrued expenses and other liabilities |  | 22,217 | 8,191 | (5,951)
Net cash provided by operating activities |  | 421,779 | 414,558 | 358,160
Investing activities: |  |  |  |
Investments in acquired real estate and related intangible assets, net of cash acquired |  | (224,934) | (305,291) | (2,363)
Investments in development in-process |  | (44,352) | (77,854) | (160,612)
Investments in tenant improvements and deferred leasing costs |  | (120,739) | (93,654) | (137,997)
Investments in building improvements |  | (76,415) | (48,405) | (62,154)
Investment in acquired controlling interest in unconsolidated affiliate |  | 0 | (127,339) | 0
Net proceeds from disposition of real estate assets |  | 130,038 | 374,016 | 484,311
Distributions of capital from unconsolidated affiliates |  | 0 | 0 | 72
Investments in mortgages and notes receivable |  | (24) | (84) | (32)
Repayments of mortgages and notes receivable |  | 288 | 301 | 310
Investments in and advances to unconsolidated affiliates |  | (261,772) | (6,079) | 0
Payments of earnest money deposits |  | (15,500) | 0 | 0
Changes in other investing activities |  | (1,389) | (3,289) | (10,853)
Net cash provided by/(used in) investing activities |  | (614,799) | (287,678) | 110,682
Financing activities: |  |  |  |
Distributions on Common Units |  | (214,231) | (208,896) | (204,002)
Redemptions/repurchases of Preferred Units |  | 0 | (5) | (33)
Redemptions of Common Units |  | (3,763) | 0 | 0
Distributions on Preferred Units |  | (2,486) | (2,486) | (2,488)
Distributions to noncontrolling interests in consolidated affiliates |  | (1,411) | (1,342) | (1,138)
Proceeds from the issuance of Common Units |  | 7,570 | 23,917 | 3,571
Costs paid for the issuance of Common Units |  | (247) | (535) | (215)
Repurchase of units related to tax withholdings |  | (2,156) | (1,718) | (1,160)
Borrowings on revolving credit facility |  | 675,000 | 380,000 | 129,000
Repayments of revolving credit facility |  | (359,000) | (310,000) | (350,000)
Borrowings on mortgages and notes payable |  | 550,000 | 200,000 | 398,364
Repayments of mortgages and notes payable |  | (456,444) | (353,780) | (251,952)
Payments of debt extinguishment costs |  | 0 | 0 | (3,193)
Payments for debt issuance costs and other financing activities |  | (4,905) | (10,081) | (11,094)
Net cash provided by/(used in) financing activities |  | 187,927 | (284,926) | (294,340)
Net increase/(decrease) in cash and cash equivalents and restricted cash |  | (5,093) | (158,046) | 174,502
Cash and cash equivalents and restricted cash at beginning of the period |  | 31,198 | 189,244 | 14,742
Cash and cash equivalents and restricted cash at end of the period |  | 26,105 | 31,198 | 189,244
Reconciliation of cash and cash equivalents and restricted cash: |  |  |  |
Cash and cash equivalents at end of the period |  | 21,357 | 23,152 | 109,322
Restricted cash at end of the period |  | 4,748 | 8,046 | 79,922
Supplemental disclosure of cash flow information: |  |  |  |
Cash paid for interest, net of amounts capitalized |  | 102,501 | 79,474 | 72,350
Supplemental disclosure of non-cash investing and financing activities: |  |  |  |
Unrealized losses on cash flow hedges |  | 0 | 19 | 1,238
Changes in accrued capital expenditures (1) | [2] | (1,426) | (9,843) | (1,913)
Write-off of fully depreciated real estate assets |  | 58,905 | 68,307 | 46,656
Write-off of fully amortized leasing costs |  | 29,083 | 43,648 | 25,618
Write-off of fully amortized debt issuance costs |  | 3,292 | 5,200 | 1,438
Assumption of mortgages and notes payable related to acquisition activities |  | 0 | 403,000 | 0
Adjustment of Redeemable Common Units to fair value |  | (45,712) | (810) | (26,880)
Issuances of Common Units to acquire real estate assets |  | 0 | 0 | 6,163
Initial recognition of lease liabilities related to right of use assets |  | 0 | 5,310 | 0
Future consideration in connection with the acquisition of land |  | 0 | 16,000 | 0
Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities |  | $ 53,200 | $ 56,100 | $ 66,000
[1] | Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities as of December 31, 2022, 2021 and 2020 were $53.2 million, $56.1 million and $66.0 million, respectively.
[2] | Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities as of December 31, 2022, 2021 and 2020 were $53.2 million, $56.1 million and $66.0 million, respectively.

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