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- Definition

Preferred Stock, Percentage of Joint Venture Profits

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Reclassification from Permanent to Temporary Equity

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- Definition

Redeemable Noncontrolling Interest, Period Before Given the Right of Redemption

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- Definition

Seed Investment

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- Definition

Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

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- Definition

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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No definition available.

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- Definition

Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends.

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- Definition

Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

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As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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The aggregate fair value as of the reporting date of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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REDEEMABLE NON-CONTROLLING INTERESTS (Narrative) (Details) - USD ($)					1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 06, 2020	Mar. 25, 2020	Oct. 28, 2019	Jun. 06, 2017	Oct. 31, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Oct. 22, 2019	Dec. 31, 2018	Jun. 30, 2017	Jun. 03, 2016
Redeemable Noncontrolling Interest [Line Items]
Fair value adjustment								$ (752,000)
Balance of redeemable non-controlling interest						$ 0		0		$ (748,000)
Distributions to members and redeemable non-controlling interests								551,000	$ 3,317,000
Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC
Redeemable Noncontrolling Interest [Line Items]
Investments and contributions				$ 13,800,000.0										$ 10,000,000
Distributions to members and redeemable non-controlling interests							$ 800,000		2,400,000
Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC \| Minimum
Redeemable Noncontrolling Interest [Line Items]
Investment period				7 years
Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC \| Maximum
Redeemable Noncontrolling Interest [Line Items]
Investment period				10 years
STRF
Redeemable Noncontrolling Interest [Line Items]
Seed investment													$ 2,100,000
STRF \| Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC
Redeemable Noncontrolling Interest [Line Items]
Seed investment				$ 2,000,000			2,000,000		2,000,000
Medley and ''Investors'' \| Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC
Redeemable Noncontrolling Interest [Line Items]
Investments and contributions														$ 50,000,000
Contributions to the joint venture				53,800,000					53,800,000
Medley and ''Investors'' \| Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC \| MCC Advisors LLC
Redeemable Noncontrolling Interest [Line Items]
Investments and contributions			$ 16,500,000
Contributions to the joint venture	$ 200,000	$ 100,000	$ 100,000
Purchases of available for sale securities				$ 51,800,000					51,800,000
Investors
Redeemable Noncontrolling Interest [Line Items]
Fair value of non-controlling interest											$ 18,100,000
Percent of preferred distributions given to Investors				8.00%	8.00%
Investors \| Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC
Redeemable Noncontrolling Interest [Line Items]
Investments and contributions				$ 40,000,000
Percent of Joint Venture profits given to Investors				15.00%
Period before Investors can redeem their interests				10 years
Redeemable Non-controlling Interests
Redeemable Noncontrolling Interest [Line Items]
Fair value adjustment								752,000	0
Balance of redeemable non-controlling interest						0	20,503,000	0	20,503,000	$ (748,000)		$ 23,186,000
Redeemable Non-controlling Interests \| STRF
Redeemable Noncontrolling Interest [Line Items]
Fair value of non-controlling interest						0		0
Fair value adjustment								600,000
Net income (losses) allocated to non-controlling interest, less than						0	100,000	100,000	100,000
Balance of redeemable non-controlling interest						$ 0		0
Accumulated Deficit
Redeemable Noncontrolling Interest [Line Items]
Fair value adjustment								(145,000)
Accumulated Deficit \| STRF
Redeemable Noncontrolling Interest [Line Items]
Fair value adjustment								$ 100,000
Non-controlling Interests \| Master Investment Agreement with DB MED Investor I LLC and DB MED Investor II LLC
Redeemable Noncontrolling Interest [Line Items]
Net income (losses) allocated to non-controlling interest, less than							$ 1,700,000		$ 300,000