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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash Flows from Operating Activities: |  |  |
Net (loss) income | $ (340,649) | $ 188,476 | $ (288,243)
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |  |
Net amortization | 26,137 | 32,136 | 14,358
Depreciation and amortization expense related to operating real estate | 126,824 | 19,250 | 386
Realized (gains) losses, net | (27,549) | (21,451) | 148,058
Realized loss on de-consolidation of Consolidated K-Series | 0 | 0 | 54,118
Unrealized losses (gains), net | 321,081 | (95,649) | 160,161
Impairment of goodwill | 0 | 0 | 25,222
(Gain) loss on sale of real estate | (17,132) | 157 | 0
Impairment of real estate | 2,449 | 0 | 1,754
(Gain) loss on extinguishment of mortgages payable on real estate and collateralized debt obligations | (2,214) | 1,583 | 0
Income from preferred equity, mezzanine loan and equity investments | (30,162) | (54,507) | (48,667)
Distributions of income from preferred equity, mezzanine loan and equity investments | 49,832 | 62,375 | 24,430
Stock based compensation expense, net | 11,895 | 10,239 | 9,922
Changes in operating assets and liabilities | (28,729) | (3,697) | 9,256
Net cash provided by operating activities | 91,783 | 138,912 | 110,755
Cash Flows from Investing Activities: |  |  |
Proceeds from sales of investment securities | 85,437 | 432,585 | 1,820,194
Principal paydowns received on investment securities | 24,680 | 143,996 | 189,732
Purchases of investment securities | (24,879) | (53,711) | (586,640)
Principal repayments received on preferred equity and mezzanine loan investments | 29,050 | 78,190 | 28,179
Return of capital from equity investments | 60,055 | 123,138 | 17,432
Funding of preferred equity, mezzanine loan and equity investments | (28,086) | (145,143) | (80,500)
Funding of joint venture investments in Consolidated VIEs | (177,570) | (261,162) | 0
Proceeds from sales resulting in de-consolidation of Consolidated K-Series and sales of real estate held for sale in Consolidated VIE's | 100,666 | 8,108 | 5,751
Net proceeds received from (payments made on) derivative instruments settled during the period | 1,881 | 0 | (28,233)
Cash received from initial consolidation of VIEs | 6,897 | 27,907 | 327
Purchases of and capital expenditures on real estate | (209,372) | (46,059) | (206)
Purchases of other assets | (100) | (98) | (477)
Net cash (used in) provided by investing activities | (508,775) | (132,949) | 2,117,883
Cash Flows from Financing Activities: |  |  |
Net proceeds received from (payments made on) repurchase agreements | 179,033 | 146,852 | (2,701,812)
Proceeds from issuance of senior unsecured notes, net | 0 | 96,267 | 0
Proceeds from issuance of collateralized debt obligations, net | 969,986 | 433,241 | 649,357
Common stock issuance, net | 0 | 0 | 511,924
Repurchases of common stock | (44,399) | 0 | 0
Preferred stock issuance, net | 0 | 210,738 | 0
Redemption of preferred stock | 0 | (183,447) | 0
Dividends paid on common stock and dividend equivalents | (151,753) | (151,616) | (105,492)
Dividends paid on preferred stock | (41,404) | (43,232) | (41,065)
Repayment of convertible notes | (138,000) | 0 | 0
Net distributions to non-controlling interests in Consolidated VIEs | (10,815) | (81) | 0
Redemptions of redeemable non-controlling interest in Consolidated VIE | (2,015) | 0 | 0
Payments made on and extinguishment of collateralized debt obligations | (188,914) | (323,045) | (121,812)
Payments made on Consolidated K-Series CDOs | 0 | 0 | (147,376)
Payments made on Consolidated SLST CDOs | (114,847) | (160,762) | (89,484)
Net proceeds received from mortgages payable on real estate | 3,197 | 2,493 | 0
Net cash provided by (used in) financing activities | 460,069 | 27,408 | (2,045,760)
Net Increase in Cash, Cash Equivalents and Restricted Cash | 43,077 | 33,371 | 182,878
Cash, Cash Equivalents and Restricted Cash - Beginning of Period | 337,861 | 304,490 | 121,612
Cash, Cash Equivalents and Restricted Cash - End of Period | 380,938 | 337,861 | 304,490
Supplemental Disclosure: |  |  |
Cash paid for interest | 161,251 | 71,913 | 292,059
Cash paid for income taxes | 2,674 | 296 | 1,521
Non-Cash Investment Activities: |  |  |
Consolidation of real estate held in Consolidated VIEs | 664,437 | 926,756 | 50,481
Consolidation of mortgages payable on real estate held in Consolidated VIEs | 524,217 | 669,647 | 36,752
Transfer from residential loans to real estate owned | 18,858 | 4,133 | 8,509
Non-Cash Financing Activities: |  |  |
Dividends declared on stock to be paid in subsequent period | 49,996 | 48,328 |
Redemption of non-controlling interest by Consolidated VIE | 0 | 3,420 | 0
Cash, Cash Equivalents and Restricted Cash Reconciliation: |  |  |
Cash and cash equivalents | 244,718 | 289,602 | 293,183
Restricted cash included in other assets | 136,220 | 48,259 | 11,307
Total cash, cash equivalents, and restricted cash | 380,938 | 337,861 | 304,490
Common Stock |  |  |
Non-Cash Financing Activities: |  |  |
Dividends declared on stock to be paid in subsequent period | 39,503 | 38,404 | 37,774
Preferred Stock |  |  |
Non-Cash Financing Activities: |  |  |
Dividends declared on stock to be paid in subsequent period | 10,493 | 9,924 | 10,297
Multi-family loans |  |  |
Non-Cash Investment Activities: |  |  |
De-consolidation of multi-family loans held and CDOs, Consolidated K-Series | 0 | 0 | 17,381,483
Multi-family loans |  |  |
Non-Cash Investment Activities: |  |  |
De-consolidation of multi-family loans held and CDOs, Consolidated K-Series | 0 | 0 | 16,612,093
Residential loans |  |  |
Cash Flows from Investing Activities: |  |  |
Principal repayments received on loans | 1,361,040 | 1,063,267 | 429,575
Proceeds from sales of residential loans | 0 | 77,127 | 96,892
Purchases of residential loans and investments | (1,738,474) | (1,581,094) | (569,157)
Consolidated K-Series |  |  |
Cash Flows from Investing Activities: |  |  |
Proceeds from sales resulting in de-consolidation of Consolidated K-Series and sales of real estate held for sale in Consolidated VIE's | 0 | 0 | 555,218
Multi-family loans |  |  |
Cash Flows from Investing Activities: |  |  |
Principal repayments received on loans | $ 0 | $ 0 | $ 239,796

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