CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Interest income
Interest on loans and short-term investments (includes $0 and $11 related to CFVs)	$ 3,362	$ 711
Non-interest revenue
Other income (includes $0 and $239 related to CFVs)	352	1,004
Operating and other expenses
Interest expense (includes $0 and $415 related to CFVs)	4,528	4,770
Professional fees (includes $0 and $672 related to CFVs)	6,072	7,462
Impairments (includes $0 and $25,074 related to CFVs)	388	26,019
Asset management fee expense (includes $0 and $5,698 related to CFVs)	62	5,790
Other expenses (includes $0 and $1,825 related to CFVs)	971	2,332
Equity in income (loss) from unconsolidated funds and ventures (includes $0 and ($14,547) related to CFVs)	7,673	(545)
Consolidated Funds and Ventures
Interest income
Interest on loans and short-term investments (includes $0 and $11 related to CFVs)	0	11
Non-interest revenue
Other income (includes $0 and $239 related to CFVs)	0	239
Operating and other expenses
Interest expense (includes $0 and $415 related to CFVs)	0	415
Professional fees (includes $0 and $672 related to CFVs)	0	672
Impairments (includes $0 and $25,074 related to CFVs)	0	25,074
Asset management fee expense (includes $0 and $5,698 related to CFVs)	0	5,698
Other expenses (includes $0 and $1,825 related to CFVs)	0	1,825
Equity in income (loss) from unconsolidated funds and ventures (includes $0 and ($14,547) related to CFVs)	$ 0	$ (14,547)

Income (loss) from equity method investments inclusive of equity income distributions.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2420-110228

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.1-5)
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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
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- Definition

Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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Amount of expense related to nonoperating activities, classified as other.

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-Name Accounting Standards Codification
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The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07.2(a),(b),(c),(d))
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