Other Real Estate Related Investments, At Fair Value, And Other Loans Receivable - Other Real Estate Related Investment Activity (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Origination of other real estate related investments	$ 162,150
Other Real Estate Related Investments
Financing Receivable, Allowance for Credit Loss [Line Items]
Origination of other real estate related investments	147,150	$ 0
Accrued interest, net	1,063	150
Unrealized loss on other real estate related investments	(4,706)	0
Net increase in other real estate related investments, at fair value	$ 143,507	$ 150

Financing Receivable, Principal Amount

No definition available.

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- Definition

Unrealized Loss on Other Real Estate Related Investments

+ References

No definition available.

+ Details

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Balance Type:	credit
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- Definition

Amount, before allowance for credit loss, of accrued interest on financing receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 3B
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447

+ Details

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Data Type:	xbrli:monetaryItemType
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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.

+ References

No definition available.

+ Details

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

+ Details

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Balance Type:	debit
Period Type:	instant

- Details

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