Numbers of operating partnership units issued or issuable in consideration for the business combination.

No definition available.

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Balance Type:	na
Period Type:	duration

- Definition

The amount of mortgage loans converted to mezzanine loans during the reporting period.

+ References

No definition available.

+ Details

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Namespace Prefix:	abr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents information pertaining to the percentage of indirect ownership in a business.

+ References

No definition available.

+ Details

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Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of noncontrolling interest in the equity method investment acquired by the entity.

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No definition available.

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Namespace Prefix:	abr_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
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- Definition

Minimum variable interest rate for loans receivable.

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No definition available.

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Period Type:	duration

- Definition

Represents the fixed interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

It represents the refinanced balance with mezzanine loan by unaffiliated borrower.

+ References

No definition available.

+ Details

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Namespace Prefix:	abr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of Entities

+ References

No definition available.

+ Details

Name:	abr_NumberOfEntities
Namespace Prefix:	abr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of multifamily properties renovated.

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No definition available.

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Data Type:	xbrli:integerItemType
Balance Type:	na
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- Definition

Number of Officers

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No definition available.

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash inflow associated with outstanding amount of collection, whether partial or full, of long-term loans to a related party. Alternate caption: Proceeds from Advances to Affiliates.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

Represents the maximum percentage of ownership interest of the Company's common stock allowed under the company's charter.

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No definition available.

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Data Type:	dtr-types1:percentItemType
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Represents the cash outflow during the reporting period in respect of payments for loans and investments funded and purchased by the reporting entity.

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No definition available.

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Amount of Payments To Purchase Property.

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No definition available.

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Balance Type:	debit
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The percentage of equity participation interest.

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No definition available.

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Represent information pertaining to percentage of loan assumption fee.

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No definition available.

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- Definition

Represents information pertaining to percentage of maximum loss-sharing obligation unpaid principal balance.

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No definition available.

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Data Type:	dtr-types1:percentItemType
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Represents the percentage of outstanding membership interest of a related party in another related party.

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No definition available.

+ Details

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Period Type:	instant

- Definition

The minimum amount the entity agreed to fund under the related party commitment.

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No definition available.

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Represents the percentage of ownership of common stock or equity participation owned by related party.

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No definition available.

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Represent information pertaining to related party, percentage of management.

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No definition available.

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Represents the number of bridge loan originated with relevant mortgage property owned by related parties.

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No definition available.

+ Details

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Represents the number of bridge loans paid off to the related party.

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No definition available.

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Represents the percentage of voting power held by a related party.

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No definition available.

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- Definition

The amount of reimbursements made to related party during the period for flights chartered by the company's executives.

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No definition available.

+ Details

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Represents the number of common shares held by a related party.

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No definition available.

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The upsized amount the entity agreed to fund under the related party commitment.

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No definition available.

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- Definition

Amount of decrease in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, from collection of principal.

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Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

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Amount of obligations incurred and payable classified as other.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

All amounts that, per contract, are due to the servicer in exchange for servicing the financial asset and would no longer be received by a servicer if the beneficial owners of the serviced assets (or their trustees or agents) were to exercise their actual or potential authority under the contract to shift the servicing to another servicer. Depending on the servicing contract, those fees may include some or all of the difference between the interest rate collected on the asset being serviced and the rate to be paid to the beneficial owners of the asset.

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Balance Type:	credit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

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- Definition

Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.

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-Subparagraph (SX 210.5-03(12))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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Balance Type:	debit
Period Type:	duration

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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-SubTopic 10
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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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-Paragraph 25
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-25

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Balance Type:	debit
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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 20
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of realized and unrealized gain (loss) on investment.

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-Subparagraph (SX 210.5-03.7(c),9(a))
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-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

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- Definition

Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.

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Balance Type:	credit
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- Definition

The fair value of loans assumed in noncash investing or financing activities.

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- Definition

Percentage added to reference rate used to compute variable rate on loan receivable.

+ References

No definition available.

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- Definition

Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

Amount due from parties in nontrade transactions, classified as other.

+ References

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Agreements and Transactions with Related Parties - Other Related Party (Details) $ in Thousands		1 Months Ended					3 Months Ended			9 Months Ended		12 Months Ended
	Jul. 01, 2023	May 30, 2023 USD ($)	Apr. 30, 2023 USD ($)	Jul. 31, 2022 USD ($)	Apr. 30, 2022 USD ($)	Feb. 28, 2022 USD ($)	Sep. 30, 2023 USD ($) entity shares	Jun. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) entity shares	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($) property	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($) loan property	Dec. 31, 2017 USD ($) loan property	Dec. 31, 2016 USD ($) property	Dec. 31, 2015 USD ($)	May 31, 2023 USD ($) officer	Dec. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)
Agreements and Transactions with Related Parties
Interest income							$ 336,474		$ 259,778	$ 1,000,159	$ 627,804
Investment made										1,061,865	5,418,113
Loans and investments, allowance for credit losses							184,069	$ 169,054	122,296	184,069	122,296	$ 113,241								$ 132,559	$ 121,331
Servicing revenue							51,363		37,526	$ 144,296	109,045
Indirect ownership percentage										9.20%
Arbor Residential Investor LLC
Agreements and Transactions with Related Parties
Indirect ownership percentage										12.30%
Lexford Portfolio
Agreements and Transactions with Related Parties
Distribution received									5,000	$ 7,200	11,000
AMAC Holdings III LLC
Agreements and Transactions with Related Parties
Gain (loss) on investments							(700)		(700)	(1,600)	(1,800)
Distribution received									200	1,100	400
Other Related Party Transactions \| Arbor Residential Investor LLC
Agreements and Transactions with Related Parties
Distribution from investment classified as return capital							7,500		7,300	15,000	22,300
Multifamily
Agreements and Transactions with Related Parties
Loans and investments, allowance for credit losses							89,179	74,295	27,283	89,179	27,283	18,707								37,961	27,958
Single-Family Rental
Agreements and Transactions with Related Parties
Loans and investments, allowance for credit losses							1,239	$ 1,077	2,051	1,239	2,051	320								781	$ 725
Maturity date of March 2025 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage				5.50%
Bridge loans
Agreements and Transactions with Related Parties
Variable rate, spread								3.40%
Bridge loans \| Matures In May 2025 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage			5.25%
SOFR floor, percentage			1.00%
Bridge loan, six multifamily properties \| Other Related Party Transactions
Agreements and Transactions with Related Parties
UPB converted to a mezzanine loan														$ 2,000
Related Party
Agreements and Transactions with Related Parties
Due from related party							211,655			211,655										77,419
Due to related party							2,170			2,170										12,350
Amount invested												$ 4,200
Related Party \| LLC
Agreements and Transactions with Related Parties
Ownership interest, percentage												49.30%
Related Party \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Due from related party							211,700			211,700										77,400
Due to related party							2,200			2,200										12,400
Related Party \| Other Related Party Transactions \| AMAC III
Agreements and Transactions with Related Parties
Interest income							800		500	2,300	1,200
Amount invested							25,200			$ 25,200				$ 30,000
Ownership interest, percentage														18.00%
Related Party \| Other Related Party Transactions \| Lexford Portfolio
Agreements and Transactions with Related Parties
Management fee, percentage of gross revenues of underlying properties										4.75%
Related Party \| Commercial Mortgage Backed Security
Agreements and Transactions with Related Parties
Loans assumed												$ 26,000
Related Party \| Residential mortgage banking business \| Other Related Party Transactions \| ACM
Agreements and Transactions with Related Parties
Noncontrolling interest in equity method investment acquired (as a percent)																		50.00%
Related Party \| Residential mortgage banking business \| Other Related Party Transactions \| Noncontrolling Interest
Agreements and Transactions with Related Parties
Gain (loss) on investments							$ (1,300)		300	$ 1,300	6,400
Indirect ownership percentage										12.30%
Related Party \| Residential mortgage banking business \| Other Related Party Transactions \| ACM
Agreements and Transactions with Related Parties
Acquisition purchase price																		$ 9,600
Related Party \| ACM Acquisition \| Other Related Party Transactions \| ACM
Agreements and Transactions with Related Parties
Number of shares held by related party (in shares) \| shares							2,535,870			2,535,870
OP units hold as part of acquisition (in shares) \| shares										10,615,085
Aggregate percentage of voting power held by related party							6.40%			6.40%
Related Party \| Multifamily \| Fannie Mae Mortgage \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount																$ 46,900
Percentage of ownership interest of related party in the entity																17.60%
Percentage of maximum loss-sharing obligation unpaid principal balance																5.00%
Servicing revenue							$ 100		100	$ 100	100
Related Party \| Retail property
Agreements and Transactions with Related Parties
Property purchased												32,500
Related Party \| Maturity Date April 2030 \| Multifamily \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Number of properties owned \| property													2
Related Party \| Maturity date of August 2023 \| One multifamily property \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount													$ 35,400
Related Party \| Maturity date of March 2030 \| Private Label \| Other Related Party Transactions \| Lexford Portfolio
Agreements and Transactions with Related Parties
Principal amount													34,600
Related Party \| Preferred equity investments
Agreements and Transactions with Related Parties
Loans and investments, allowance for credit losses							8,000			8,000										$ 8,000
Related Party \| Preferred equity investments \| Single-Family Rental \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Investment made													$ 4,600
Related Party \| Preferred equity investments \| Matures in April 2023 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Fixed rate of interest													12.00%
Related Party \| Preferred equity investments \| Maturity Date April 2030 \| Multifamily \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Equity investment													$ 3,400
Related Party \| Preferred equity investments \| Maturity Date June 2027
Agreements and Transactions with Related Parties
Equity investment							10,000			10,000
Related Party \| Mezzanine Loans \| Maturity Date April 2030 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Fixed rate of interest													9.00%
Related Party \| Bridge loans \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Equity participation interest (as a percentage)													18.90%
Related Party \| Bridge loans \| Single-Family Rental \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Loan committed										24,500
Investment made													$ 3,500
Loan committed upsized			$ 38,400
Related Party \| Bridge loans \| Maturity Date December 2025
Agreements and Transactions with Related Parties
Interest income							100			200
Related Party \| Bridge loans \| Maturity Date December 2025 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount																			$ 56,900
Loan committed		$ 3,800
Number of officers making minority equity investments \| officer																			2
Equity investment																			$ 500
Equity participation interest (as a percentage)																			4.00%
Related Party \| Bridge loans \| Maturity Date December 2025 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage																			5.50%
SOFR floor, percentage		3.25%
Related Party \| Bridge loans \| Maturity date of March 2025
Agreements and Transactions with Related Parties
Interest income							100			100
Related Party \| Bridge loans \| Maturity date of March 2025 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount				$ 46,200
Loan committed										3,500
Related Party \| Bridge loans \| Maturity date of March 2025 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Equity participation interest (as a percentage)				70.00%
Related Party \| Bridge loans \| Maturity date of May 2025 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount					$ 67,100
Interest income							100			200
Related Party \| Bridge loans \| Maturity date of May 2025 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage					4.63%
SOFR floor, percentage					0.25%
Equity participation interest (as a percentage)					2.25%
Related Party \| Bridge loans \| Maturity date of May 2025 \| Single-Family Rental \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Loan committed													30,500
Related Party \| Bridge loans \| Maturity date of May 2025 \| Maximum \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Interest income							100		100
Related Party \| Bridge loans \| Maturity date of March 2025, Committed February 2022 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount						$ 39,400
Loan committed										3,100
Interest income							100		100	100	100
Related Party \| Bridge loans \| Maturity date of March 2025, Committed February 2022 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage	4.00%
SOFR floor, percentage	0.25%
Related Party \| Bridge loans \| Maturity date of March 2025, Committed February 2022 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage						4.00%
SOFR floor, percentage						0.25%
Equity participation interest (as a percentage)						2.25%
Related Party \| Bridge loans \| Maturity date of March 2024 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Loan committed												$ 63,400
Interest income							1,500		1,000	4,300	2,500
Related Party \| Bridge loans \| Maturity date of March 2024 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage	3.75%
SOFR floor, percentage	0.25%
Related Party \| Bridge loans \| Maturity date of March 2024 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage												3.75%
SOFR floor, percentage												0.25%
Related Party \| Bridge loans \| Maturity Date December 2023 \| Single-Family Rental \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Loan committed													$ 32,500
Related Party \| Bridge loans \| Matures in May 2023 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage													5.50%
SOFR floor, percentage													0.75%
Amount invested							34,200			34,200
Related Party \| Bridge loans \| Matures in April 2023 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Interest income							1,000		500	2,500	1,000
Related Party \| Bridge loans \| Maturity Date July 2023
Agreements and Transactions with Related Parties
Principal amount							35,000			35,000
Related Party \| Bridge loans \| Maturity date of August 2023 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Interest income							600		400	1,600	1,000
Percentage of ownership interest of related party in the entity															75.00%
Related Party \| Bridge loans \| Maturity Date Of June 2021 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount															$ 280,500
Number of bridge loans originated \| loan															12
Number of multifamily properties renovated \| property															72
Related Party \| Bridge loans \| Maturity Date Of June 2021 \| Other Related Party Transactions \| Lexford Portfolio
Agreements and Transactions with Related Parties
Base spread, percentage															4.00%
Distribution received									5,000	7,200	11,000
Paydowns of principal made by borrower														$ 250,000
Unsecured financing provided by an unsecured lender to certain parent entities of the property owners							50,000			50,000
Related Party \| Bridge loan, one multifamily property \| Maturity date of August 2023 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount															$ 21,700
Related Party \| Bridge loan, one multifamily property \| Maturity date of August 2023 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Variable rate, spread	3.50%
Related Party \| Bridge loan, one multifamily property \| Maturity date of August 2023 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Variable rate, spread													3.50%
Related Party \| Bridge loan, several multifamily properties \| Maturity date of August 2023 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage	4.75%
SOFR floor, percentage	0.25%
Related Party \| Bridge loan, several multifamily properties \| Maturity date of August 2023 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage															4.75%
SOFR floor, percentage															0.25%
Related Party \| Bridge loan, two multifamily properties \| Maturity Date April 2030 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount													$ 14,800
Interest income							100		100	200	200
Percentage of ownership interest of related party in the entity													50.00%
Related Party \| Bridge loan, two multifamily properties \| Maturity date of October 2022 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount																$ 28,000
Base spread, percentage																1.80%
Interest income											800
Percentage of ownership interest of related party in the entity																45.00%
Number of properties owned \| property																2
Number of bridge loans originated \| loan																2
Refinanced loan amount																$ 31,100
Related Party \| Bridge loan, two multifamily properties \| Maturity date of October 2022 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage																4.00%
Related Party \| Bridge loan, two multifamily properties \| Maturity date of October 2022 \| Minimum \| Other Related Party Transactions
Agreements and Transactions with Related Parties
SOFR floor, percentage																1.24%
Related Party \| Bridge loan, two multifamily properties \| Maturity date of October 2022 \| Maximum \| Other Related Party Transactions
Agreements and Transactions with Related Parties
SOFR floor, percentage																1.54%
Related Party \| Bridge loan, two multifamily properties \| Maturity date of 2020 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage																5.25%
Related Party \| AMAC III \| Mezzanine Loans \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount														7,000
Related Party \| AMAC III \| Bridge loan, one multifamily property \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount														$ 34,000
Related Party \| Lexford Portfolio \| Maturity date of March 2030 \| Private Label \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Fixed rate of interest													3.30%
Related Party \| Lexford Portfolio \| Bridge loans \| Maturity date December 2029 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Maximum exposure under guaranty							$ 600,000			600,000
Chief executive officer
Agreements and Transactions with Related Parties
Reimbursement for flights chartered by the company's executives										$ 600	1,000
Chief executive officer \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Percentage of our former manager's outstanding membership interest of related party in another related party							35.00%			35.00%
Chief executive officer \| Minimum \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Ownership percentage limit of our common stock under company charter							5.00%			5.00%
Chief executive officer \| Mezzanine Loans \| Maturity date of January 2024 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Fixed rate of interest														10.00%
Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of 2019 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Principal amount																	$ 48,000
Base spread, percentage														4.50%
Number of properties owned \| property																	6
Proceeds from repayment in full														$ 10,900		$ 6,800
Number of bridge loans paid off \| loan															4	1
Proceeds from repayment of debt															$ 28,300
Remaining bridge loan from repayment														$ 12,900
Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of 2019 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage														0.25%
Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of 2019 \| Minimum \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity																	10.50%
Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of 2019 \| Maximum \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity																	12.00%
Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of January 2024 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Interest income							$ 100		100	$ 100	100
Immediate Family Member of Management or Principal Owner \| LLC
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity												10.00%
Immediate Family Member of Management or Principal Owner \| Maturity date of March 2025 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity				10.00%
Immediate Family Member of Management or Principal Owner \| Maturity Date December 2023 \| Preferred equity interest financing agreement \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Interest income							$ 800			$ 2,000	800
Immediate Family Member of Management or Principal Owner \| Preferred equity investments \| Maturity Date December 2023 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Fixed rate of interest													12.00%
Immediate Family Member of Management or Principal Owner \| Bridge loans \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Equity participation interest (as a percentage)													21.80%
Immediate Family Member of Management or Principal Owner \| Bridge loans \| Maturity Date December 2023 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Base spread, percentage	5.50%												5.50%
Interest income									300
Immediate Family Member of Management or Principal Owner \| Bridge loans \| Maturity Date December 2023 \| SOFR \| Other Related Party Transactions
Agreements and Transactions with Related Parties
SOFR floor, percentage	0.75%
Immediate Family Member of Management or Principal Owner \| Bridge loans \| Maturity Date December 2023 \| London Interbank Offered Rate (LIBOR) 1 \| Other Related Party Transactions
Agreements and Transactions with Related Parties
SOFR floor, percentage													0.75%
Director \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Number of Kaufman Entities \| entity							2			2
Director \| Fannie Mae Mortgage \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Percentage of maximum loss-sharing obligation unpaid principal balance																20.00%
Servicing revenue							$ 100		$ 100	$ 100	$ 100
Loan purchased a multifamily apartment complex which assumed																$ 8,300
Percentage of ownership after transaction										3.60%
Percentage of loan assumption fee																1.00%
Director \| Ginkgo Investment Company LLC \| Other Related Party Transactions
Agreements and Transactions with Related Parties
Percentage of managing member																33.00%