v3.25.2

Unsecured Notes Payable - Estimated amortization of the deferred financing costs (Details) - Unsecured Debt - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Unsecured Notes Payable
2025 (remaining six months)	$ 837
2026	1,410
2027	494
Total deferred costs	$ 2,741	$ 3,713

The amount of estimated amortization of deferred financing costs in next fiscal year following current fiscal year.

+ References

No definition available.

+ Details

Name:	sach_EstimatedAmortizationOfDeferredFinancingCostsInYearOne
Namespace Prefix:	sach_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of estimated amortization of deferred financing costs in second fiscal year following current fiscal year.

+ References

No definition available.

+ Details

Name:	sach_EstimatedAmortizationOfDeferredFinancingCostsInYearTwo
Namespace Prefix:	sach_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of estimated amortization of deferred financing costs in remainder of current fiscal year.

+ References

No definition available.

+ Details

Name:	sach_EstimatedAmortizationOfDeferredFinancingCostsRemainderOfFiscalYear
Namespace Prefix:	sach_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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:	sach_NotesPayableLineItems
Namespace Prefix:	sach_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-1A

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482900/835-30-50-1

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D

+ Details

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

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Sachem Capital Corp. 10-Q