XML 44 R35.htm IDEA: XBRL DOCUMENT
v3.23.2

Business and Organization (Details) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 segment | Mar. 31, 2023 employee
Business Acquisition [Line Items] |  |
Number of reportable segments | segment | 1 |
Minimum |  |
Business Acquisition [Line Items] |  |
Ground leases term | 30 years |
Ground lease investment initial targeted value of ground lease of combined value | 30.00% |
Ground lease, ratio of property net operating income to ground lease payments due | 2.0 |
Percentage cap for Ground Lease rent increases based on consumer price index | 3.00% |
Maximum |  |
Business Acquisition [Line Items] |  |
Ground leases term | 99 years |
Ground lease investment initial targeted value of ground lease of combined value | 45.00% |
Ground lease, ratio of property net operating income to ground lease payments due | 4.5 |
Percentage cap for Ground Lease rent increases based on consumer price index | 3.50% |
Safehold, Inc. (Old SAFE) |  |
Business Acquisition [Line Items] |  |
Number of employees | employee |  | 0

X
- Definition Number of persons employed by the Entity + References No definition available. + Details
Name: | dei_EntityNumberOfEmployees
Namespace Prefix: | dei_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage cap for Ground Lease rent increases based on consumer price index (CPI). + References No definition available. + Details
Name: | safe_GroundLeaseConsumerPriceIndexBasedRentIncreaseCapPercent
Namespace Prefix: | safe_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Ground Lease Investments, Initial Target Value of Ground Leases Regardless of Improvements, Percent + References No definition available. + Details
Name: | safe_GroundLeaseInvestmentsInitialTargetValueofGroundLeasesRegardlessofImprovementsPercent
Namespace Prefix: | safe_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Ground Lease, Ratio of Property Net Operating Income to Ground Lease Payment Due + References No definition available. + Details
Name: | safe_GroundLeaseRatioofPropertyNetOperatingIncometoGroundLeasePaymentDue
Namespace Prefix: | safe_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Ground Leases, Term + References No definition available. + Details
Name: | safe_GroundLeasesTerm
Namespace Prefix: | safe_
Data Type: | xbrli:durationItemType
Balance Type: | na
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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479907/805-20-50-5 + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-18 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=safe_SafeholdInc.OldSafeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |