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Debt and Preferred Equity Investments - Preferred Equity Investments (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Preferred equity investment |  |
Mortgage loans on real estate, interest rate | 8.42% |
Carrying value | $ 1,580,306 | $ 2,099,393
Preferred Equity, April 2021 |  |
Preferred equity investment |  |
Future Funding Obligations | 0 |
Senior Financing | 272,000 |
Carrying value | 141,171 | 143,183
Preferred Equity Redeemed in May 2017 |  |
Preferred equity investment |  |
Future Funding Obligations | 0 |
Senior Financing | 1,763,529 |
Carrying value | $ 98,065 | 143,274
Preferred equity investments |  |
Preferred equity investment |  |
Mortgage loans on real estate, interest rate | 9.63% |
Future Funding Obligations | $ 0 |
Senior Financing | 2,035,529 |
Carrying value | $ 239,236 | $ 286,457

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- Definition Amount as of the balance sheet date of debt which holds a position senior to the entity's investment in a mortgage loan on real estate. + References No definition available. + Details
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- Definition Interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Paragraph Column B -Subsection 29 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Column B)) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
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- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(c)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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