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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021
Cash Flows From Operating Activities: |  |  |
Net (Loss) Income |  | $ (69,051) | $ 187,282
Adjustments to reconcile net (loss) income to net cash used in operating activities: |  |  |
Amortization of premiums, discounts, and securities issuance costs, net |  | (2,538) | 3,998
Depreciation and amortization of non-financial assets |  | 7,710 | 8,405
Originations of held-for-sale loans |  | (766,852) | (567,546)
Purchases of held-for-sale loans |  | (3,395,459) | (6,682,864)
Proceeds from sales of held-for-sale loans |  | 3,376,600 | 4,526,370
Principal payments on held-for-sale loans |  | 114,731 | 19,856
Net settlements of derivatives |  | 112,649 | 39,697
Non-cash equity award compensation expense |  | 13,436 | 9,861
Market valuation adjustments |  | 132,594 | (213,641)
Realized gains, net |  | (2,581) | (11,100)
Net change in: |  |  |
Accrued interest receivable and other assets |  | 63,829 | 10,260
Accrued interest payable and accrued expenses and other liabilities |  | (75,856) | 17,327
Net cash used in operating activities |  | (490,788) | (2,652,095)
Cash Flows From Investing Activities: |  |  |
Originations of loan investments |  | (954,179) | (348,389)
Purchases of loan investments |  | (22,006) | 0
Proceeds from sales of loan investments |  | 0 | 9,231
Principal payments on loan investments |  | 1,160,403 | 1,312,064
Purchases of real estate securities |  | (15,006) | (18,593)
Sales of securities held in consolidated securitization trusts |  | 0 | 8,197
Proceeds from sales of real estate securities |  | 23,329 | 36,735
Principal payments on real estate securities |  | 26,033 | 29,786
Principal repayments from servicer advance investments |  | 71,401 | 45,838
Purchases of HEIs |  | (97,389) | 0
Principal payments on HEIs |  | 25,826 | 0
Other investing activities, net |  | (14,573) | (5,025)
Net cash provided by investing activities |  | 203,839 | 1,069,844
Cash Flows From Financing Activities: |  |  |
Proceeds from borrowings on short-term debt |  | 3,450,606 | 6,604,603
Repayments on short-term debt |  | (4,125,634) | (5,421,494)
Proceeds from issuance of asset-backed securities |  | 1,167,711 | 1,629,218
Repayments on asset-backed securities issued |  | (954,136) | (1,088,809)
Proceeds from borrowings on long-term debt |  | 1,424,088 | 487,975
Deferred long-term debt issuance costs paid |  | (17,363) | 0
Repayments on long-term debt |  | (726,076) | (654,893)
Net payments on repurchase of common stock |  | (26,857) | 0
Taxes paid on equity award distributions |  | (1,477) | (943)
Net proceeds from issuance of common stock |  | 67,770 | 255
Dividends paid |  | (57,013) | (39,548)
Other financing activities, net |  | (2,300) | (2,292)
Net cash provided by financing activities |  | 199,319 | 1,514,072
Net decrease in cash, cash equivalents and restricted cash |  | (87,630) | (68,179)
Cash, cash equivalents and restricted cash at beginning of period | [1] | 531,484 | 544,450
Cash, cash equivalents, and restricted cash at end of period | [1] | 443,854 | 476,271
Cash paid during the period for: |  |  |
Interest |  | 247,968 | 198,364
Taxes paid |  | 3,894 | 19,183
Supplemental Noncash Information: |  |  |
Real estate securities retained from loan securitizations |  | 0 | 9,374
Retention of mortgage servicing rights from loan securitizations and sales |  | 4,543 | 0
Transfers from loans held-for-sale to loans held-for-investment |  | 1,953,421 | 1,998,535
Transfers from loans held-for-investment to loans held-for-sale |  | 0 | 44,922
Transfers from residential loans to real estate owned |  | 3,132 | 15,827
Transfers from long-term debt to short-term debt |  | 367,431 | 47,994
Right-of-use asset obtained in exchange for operating lease liability |  | 0 | 1,135
Issuance of common stock for 5 Arches acquisition |  | $ 0 | $ 13,375
[1] | Cash, cash equivalents, and restricted cash includes cash and cash equivalents of $371 million and restricted cash of $73 million at June 30, 2022, and includes cash and cash equivalents of $450 million and restricted cash of $81 million at December 31, 2021.

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Period Type: | duration

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- Definition Represents the initial fair value recorded for assets received on transfer of financial assets in a securitization, asset-backed financing arrangement, or a similar transfer which transaction is recognized as a sale of the transferred financial assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (bb)(3) -URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (bb)(2) -URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b)(2)(i) -URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (bb)(1) -URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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