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ACQUISITION OF MTGE INVESTMENT CORP - Summary of Acquired Assets (Details) - USD ($) $ in Thousands | Sep. 07, 2018 | Jun. 30, 2019 | Dec. 31, 2018 | Jun. 30, 2018
--- | --- | --- | --- | ---
Net Assets: |  |  |  |  |  |
Cash and cash equivalents | [1] |  | $ 1,982,311 | $ 1,735,749 | [2] |
Securities |  |  | 119,926,869 | 92,623,788 |  |
Real estate, net |  |  | 733,196 | 739,473 | [2] |
Derivative assets |  |  | 75,142 | 200,503 | [2] |
Reverse repurchase agreements |  |  | 0 | 650,040 | [2] |
Receivable for unsettled trades |  |  | 5,322 | 68,779 | [2] | $ 21,728
Interest receivable |  |  | 440,940 | 357,365 | [2] |
Intangible assets, net |  |  | 96,591 | 100,854 | [2] |
Other assets |  |  | 357,027 | 333,988 | [2] |
Total assets |  |  | 131,800,776 | 105,787,527 | [2] |
Repurchase agreements |  |  | 105,181,241 | 81,115,874 | [2] |
Mortgages payable |  |  | 498,772 | 511,056 | [2] |
Derivative liabilities |  |  | 1,043,197 | 889,750 | [2] |
Interest payable |  |  | 691,327 | 570,928 | [2] |
Dividends payable |  |  | 364,066 | 394,129 | [2] | $ 349,300
Other liabilities |  |  | 95,825 | 74,580 | [2] |
Total liabilities |  |  | $ 116,093,369 | $ 91,669,726 | [2] |
Mountain Merger Sub Corporation |  |  |  |  |  |
Consideration Transferred: |  |  |  |  |  |
Cash |  | $ 450,287 |  |  |  |
Equity issued |  | 455,900 |  |  |  |
Total consideration |  | 961,230 |  |  |  |
Net Assets: |  |  |  |  |  |
Cash and cash equivalents |  | 191,953 |  |  |  |
Securities |  | 4,111,930 |  |  |  |
Real estate, net |  | 277,648 |  |  |  |
Derivative assets |  | 18,629 |  |  |  |
Reverse repurchase agreements |  | 938,251 |  |  |  |
Receivable for unsettled trades |  | 6,809 |  |  |  |
Principal receivable |  | 44,462 |  |  |  |
Interest receivable |  | 14,282 |  |  |  |
Intangible assets, net |  | 14,483 |  |  |  |
Other assets |  | 50,105 |  |  |  |
Total assets |  | 5,668,552 |  |  |  |
Repurchase agreements |  | 3,561,816 |  |  |  |
Mortgages payable |  | 201,629 |  |  |  |
U.S. Treasury securities sold, not yet purchased |  | 934,149 |  |  |  |
Derivative liabilities |  | 2,498 |  |  |  |
Interest payable |  | 22,220 |  |  |  |
Dividends payable |  | 819 |  |  |  |
Other liabilities |  | 28,715 |  |  |  |
Total liabilities |  | 4,751,846 |  |  |  |
Net assets acquired |  | 916,706 |  |  |  |
Common stock | Mountain Merger Sub Corporation |  |  |  |  |  |
Consideration Transferred: |  |  |  |  |  |
Equity issued |  | 455,943 |  |  |  |
Preferred Stock | Mountain Merger Sub Corporation |  |  |  |  |  |
Consideration Transferred: |  |  |  |  |  |
Equity issued |  | $ 55,000 |  |  |  |
[1] | (2) Includes cash of consolidated Variable Interest Entities (“VIEs”) of $48.3 million and $30.4 million at June 30, 2019 and December 31, 2018, respectively.
[2] | (1) Derived from the audited consolidated financial statements at December 31, 2018.

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