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Subordinate Loans - Loans Portfolio (Detail) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2016 USD ($) ft² unit key bed | Dec. 31, 2015 USD ($)
Subordinate Mortgage Loans to Company Commercial Mortgage Loans [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 11,374 | $ 26,328
Carrying Value | 6,284 | 26,095
Subordinate Mortgage Loans to Company Commercial Mortgage Loans [Member] | Condo Conversion [Member] | Condo Conversion - New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance |  | 6,386
Carrying Value |  | 6,415
Subordinate Mortgage Loans to Company Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - Brooklyn, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance |  | 12,347
Carrying Value |  | 12,222
Subordinate Mortgage Loans to Company Commercial Mortgage Loans [Member] | Hotel [Member] | Hotel - New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | 6,374 | 2,595
Carrying Value | $ 6,284 | 2,458
Property size, number of units/keys | key | 317 |
Subordinate Mortgage Loans to Company Commercial Mortgage Loans [Member] | Multifamily Portfolio [Member] | Multifamily - Williston, ND [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 5,000 | 5,000
Carrying Value | $ 0 | 5,000
Property size, number of units/keys | unit | 366 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 880,898 | 912,678
Carrying Value | 875,930 | 905,256
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Condo Conversion [Member] | Condo Conversion - New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | 57,750 | 52,418
Carrying Value | $ 57,459 | 51,941
Property size, number of units/keys | unit | 223 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Condo Conversion [Member] | Condo Conversion, New York, NY - January 2016 [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 37,646 |
Carrying Value | $ 36,991 |
Property size, number of units/keys | unit | 139 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - North Carolina [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 6,525 | 6,525
Carrying Value | $ 6,525 | 6,525
Property size, area (in square feet) | ft² | 170,897 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - Various [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance |  | 19,500
Carrying Value |  | 19,377
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - London, England [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance |  | 50,676
Carrying Value |  | 50,676
Property size, area (in square feet) | ft² | 210,000 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 96,856 | 88,368
Carrying Value | $ 96,758 | 87,818
Property size, number of units/keys | unit | 363 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - Various [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 45,000 | 45,000
Carrying Value | $ 45,076 | 44,854
Property size, area (in square feet) | ft² | 3,535,774 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Mixed Use [Member] | Mixed Use - New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 30,000 | 30,000
Carrying Value | $ 29,896 | 29,785
Property size, number of units/keys | unit | 363 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Hotel [Member] | Hotel Portfolio - Rochester, MN [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 23,947 | 24,182
Carrying Value | $ 23,947 | 24,182
Property size, number of units/keys | key | 1,222 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Hotel [Member] | Hotel - Burbank, CA [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 20,000 | 20,000
Carrying Value | $ 20,000 | 20,000
Property size, number of units/keys | key | 488 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Hotel [Member] | Hotel - Phoenix, AZ [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 25,000 | 25,000
Carrying Value | $ 25,000 | 25,000
Property size, number of units/keys | key | 744 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Hotel [Member] | Hotel - Washington D.C. [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 20,000 | 20,000
Carrying Value | $ 19,968 | 19,934
Property size, number of units/keys | key | 581 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Hotel [Member] | Hotel, New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 50,000 | 50,000
Carrying Value | $ 49,956 | 49,522
Property size, number of units/keys | key | 468 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Multifamily Portfolio [Member] | Multifamily Portfolio - Florida [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 22,000 | 22,000
Carrying Value | $ 21,947 | 21,895
Property size, number of units/keys | unit | 621 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Multifamily Portfolio [Member] | Multifamily Portfolio - Florida (2) [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 15,500 | 15,500
Carrying Value | $ 15,462 | 15,426
Property size, number of units/keys | unit | 621 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Multifamily Portfolio [Member] | Multifamily, New York, New York [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 55,000 | 55,000
Carrying Value | $ 54,696 | 54,558
Property size, area (in square feet) | ft² | 185,000 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Office [Member] | Office Michigan [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance |  | 8,753
Carrying Value |  | 8,753
Property size, area (in square feet) | ft² | 506,598 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Office [Member] | Office Complex - Missouri [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 9,454 | 9,566
Carrying Value | $ 9,454 | 9,566
Property size, area (in square feet) | ft² | 845,241 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Office [Member] | Office Condo - NY, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 14,000 | 14,000
Carrying Value | $ 13,665 | 13,631
Property size, area (in square feet) | ft² | 436,598 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Warehouse [Member] | Warehouse Portfolio - Various [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 32,000 | 32,000
Carrying Value | $ 32,000 | 32,000
Property size, area (in square feet) | ft² | 2,767,047 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Healthcare [Member] | Healthcare Portfolio Various [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 38,858 | 39,223
Carrying Value | $ 38,858 | 39,223
Property size, number of beds | key | 18,403 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Ski Resort [Member] | Ski Resort - Montana [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 15,000 | 15,000
Carrying Value | $ 14,758 | 14,878
Property size, number of units/keys | key | 632 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Senior Housing Facility [Member] | Senior Housing - United Kingdom [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 69,400 | 79,735
Carrying Value | $ 69,400 | 79,735
Property size, number of beds | bed | 2,128 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Destination Resort [Member] | Destination Resort - Various [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 75,000 | 75,000
Carrying Value | $ 72,502 | 71,362
Property size, number of units/keys | key | 5,243 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Condo Development [Member] | Condo Development - New York, NY [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 50,616 | 34,184
Carrying Value | $ 50,266 | 33,567
Property size, number of units/keys | unit | 60 |
Subordinate Mortgage Loans to Third Party Commercial Mortgage Loans [Member] | Condo Development [Member] | Condo Pre-development, United Kingdom [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 71,346 | 81,048
Carrying Value | $ 71,346 | 81,048
Property size, number of units/keys | unit | 41 |
Subordinate Mortgage Portfolio Segment [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Current Principal Balance | $ 892,272 | 939,006
Carrying Value | $ 882,214 | $ 931,351

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- Definition Loans held for investment current face amount. + References No definition available. + 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://www.xbrl.org/2003/role/presentationRef -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=6879938&loc=d3e572229-122910 + Details
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