XML 144 R125.htm IDEA: XBRL DOCUMENT v3.10.0.1

Fair Value - Investments Carried at Fair Value (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Private fund—real estate
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Expected life of investment		8 years
Expected life of investment, extension increment period	1 year
Expected life of investment, extension period threshold	2 years
Recurring | Fair Value Measured at Net Asset Value Per Share | Private fund—real estate
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Fair Value	$ 12,617
Unfunded Commitments	13,658
Recurring | Fair Value Measured at Net Asset Value Per Share | Retail Companies—real estate
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Fair Value	21,674
Unfunded Commitments	$ 0

X

- Definition

Alternative Investment, Unfunded Commitments

+ References

No definition available.

+ Details

Name:	clny_AlternativeInvestmentUnfundedCommitments
Namespace Prefix:	clny_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Expected Life Of Investment

+ References

No definition available.

+ Details

Name:	clny_FairValueInvestmentsEntitiesthatCalculateNetAssetValuePerShareExpectedLifeOfInvestment
Namespace Prefix:	clny_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Expected Life Of Investment, Extension Increment Period

+ References

No definition available.

+ Details

Name:	clny_FairValueInvestmentsEntitiesthatCalculateNetAssetValuePerShareExpectedLifeOfInvestmentExtensionIncrementPeriod
Namespace Prefix:	clny_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Expected Life Of Investment, Extension Period Threshold

+ References

No definition available.

+ Details

Name:	clny_FairValueInvestmentsEntitiesthatCalculateNetAssetValuePerShareExpectedLifeOfInvestmentExtensionPeriodThreshold
Namespace Prefix:	clny_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 6A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=SL6742756-110258

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 35
-Paragraph 54B
-URI http://asc.fasb.org/extlink&oid=99392525&loc=SL7495116-110257

+ Details

Name:	us-gaap_AlternativeInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- 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.

+ References

No definition available.

+ Details

Name:	us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InvestmentTypeAxis=clny_PrivateFundRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=clny_RetailCompaniesRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: