XML 99 R83.htm IDEA: XBRL DOCUMENT v3.22.4

Commitments and Contingencies - Litigation (Details) $ in Thousands		1 Months Ended			12 Months Ended
	Jun. 15, 2011 USD ($) lawsuit defendant	Aug. 31, 2020 USD ($) lawsuit defendant	Jun. 30, 2013 USD ($) defendant lawsuit	Jun. 30, 2011 lawsuit defendant	Dec. 31, 2022 USD ($)
Commitments and Contingencies
Litigation settlement | $					$ 7,350
Arbor ESH II, LLC
Commitments and Contingencies
Investments in the Series A1 Preferred Units of a holding company of Extended Stay, Inc. | $	$ 115,000
Lawsuits filed by Extended Stay Litigation Trust (the Trust)
Commitments and Contingencies
Number of lawsuits or complaints filed | lawsuit				3
Number of lawsuits filed in United States Bankruptcy Court | lawsuit				2
Number of defendants				73
Number of defendants who are corporate and partnership entities				55
Number of defendants named in a legal action who are individuals				18
Number of counts dismissed | lawsuit		9
Number of counts dismissed against defendant entities		4
Total LIBOR Floor Certificate transfers | $		$ 74,000
Total possible liability against directors | $		$ 139,000
Lawsuits filed by Extended Stay Litigation Trust (the Trust) | Fiduciary Duty Claims
Commitments and Contingencies
Number of lawsuits or complaints filed | lawsuit	2
Number of defendants	2
Lawsuits filed by Extended Stay Litigation Trust (the Trust) | Motion to amend the lawsuits
Commitments and Contingencies
Number of lawsuits consolidated | lawsuit			1
Number of defendants who are corporate and partnership entities			16
Number of defendants named in a legal action who are individuals			10
Number of defendants removed due to consolidation of lawsuits			47
Number of defendants related to the entity			0
Number of defendants remaining due to consolidation of lawsuits			26
Number of lawsuits before amendment | lawsuit			100
Number of lawsuits after amendment | lawsuit		17	17
Aggregate amount which the Trust would be seeking from the affiliates of the entity | $			$ 139,000

X

- Definition

Represents the information pertaining to the investment in the Series A1 preferred units of a holding company of Extended Stay, Inc.

+ References

No definition available.

+ Details

Name:	abr_InvestmentInHoldingCompanyOfDebtors
Namespace Prefix:	abr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Value of LIBOR Floor Certificate transfers.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyLiborFloorCertificateTransfersValue
Namespace Prefix:	abr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Represents the number of counts dismissed against defendant entities.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfCountsDismissedAgainstDefendantEntities
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents related to the Company number of defendants related to the entity.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfDefendantsRelatedToCompany
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of defendants removed due to consolidation of lawsuits.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfDefendantsRemovedDueToConsolidationOfLawsuits
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of defendants named in a legal action who are corporate and partnership entities.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfDefendantsWhoAreCorporateAndPartnershipEntities
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of defendants named in a legal action who are individuals.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfDefendantsWhoAreIndividuals
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of lawsuits consolidated.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfLawsuitConsolidated
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of lawsuits after amendment.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfLawsuitsAfterConsolidationOfLawsuit
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of lawsuits before amendment.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfLawsuitsBeforeConsolidationOfLawsuit
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The total number of new claims filed pertaining to a loss contingency in the United states Bankruptcy Court during the period.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfNewClaimsFiledInUnitedStatesBankruptcyCourt
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of defendants remaining due to consolidation of lawsuits.

+ References

No definition available.

+ Details

Name:	abr_LossContingencyNumberOfRemainingDefendantsDueToConsolidationOfLawsuits
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the aggregate amount which the Trust would be seeking from the affiliates of the entity If the amended complaint is filed.

+ References

No definition available.

+ Details

Name:	abr_LossContingencySeekingOfAmountsFromAffiliatesOfEntity
Namespace Prefix:	abr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

No definition available.

+ Details

Name:	us-gaap_LitigationSettlementExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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

X

- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349

+ Details

Name:	us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Number of claims dismissed.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

+ Details

Name:	us-gaap_LossContingencyClaimsDismissedNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

+ Details

Name:	us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of defendants named in a legal action.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

+ Details

Name:	us-gaap_LossContingencyNumberOfDefendants
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	dei_LegalEntityAxis=abr_ArborESHIILLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_LitigationCaseAxis=abr_LawsuitFiledByExtendedStayLitigationTrustMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=abr_FiduciaryDutyClaimsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=abr_MotionToAmendmentLawsuitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: