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Adjustment to the discount rate used to measure fair value for lack of ability to convert business interests into cash quickly.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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Market valuation of entity divided by earnings before interest, taxes, depreciation, and amortization (EBITDA), used as an input to measure fair value.

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- Definition

Percentage of likelihood a loan will not be repaid and instead default, used as an input to measure fair value.

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Market valuation of entity divided by revenue, used as an input to measure fair value.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

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-Name Accounting Standards Codification

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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 2

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-Topic 230

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-Section 45

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Market valuation of termination basis, used as an input to measure fair value.

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Leverage adjusted unsecured spread used as an input to measure fair value.

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Ratio used to find the present value of an amount to be paid or received in the future as an input to measure fair value.

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No definition available.

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Fair Value Measurements (Narratives) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Fair value inputs
Notes receivable	$ 122,724		$ 122,724		$ 0
CPA: 16 - Global \| Maximum
Fair value inputs
Discount rate			15.75%
Gen and admin to assets ratio			0.45%
CPA: 16 - Global \| Minimum
Fair value inputs
Discount rate			12.75%
Gen and admin to assets ratio			0.35%
Redeemable noncontrolling interest \| Maximum
Fair value inputs
Lack of marketability			20.00%
Discount rate			16.00%
Revenue multiple			8.8
EBITDA multiple			18.8
Termination multiple			7.5
Redeemable noncontrolling interest \| Minimum
Fair value inputs
Lack of marketability			10.00%
Discount rate			14.00%
Revenue multiple			1.1
EBITDA multiple			3.2
Termination multiple			5.5
Deferred acquisition fees receivable
Fair value inputs
Leverage adjusted unsecured spread			2.05%
Illiquidity Adjustment			0.75%
Fair Value, Measurements, Nonrecurring \| Level 3
Fair value inputs
Impairment charges on properties			$ 3,274	$ 2,801
Fair Value, Measurements, Nonrecurring \| Level 3 \| Real Estate
Fair value inputs
Impairment charges on properties	$ 591	$ 2,066	3,274	2,066
Fair Value, Measurements, Nonrecurring \| Level 3 \| Equity method investments
Fair value inputs
Impairment charges on properties			$ 0	$ 735