Name:	pine_PartnersCapitalAccountUnitsIssued
Namespace Prefix:	pine_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Partners' capital account, units issued, value.

+ References

No definition available.

+ Details

Name:	pine_PartnersCapitalAccountUnitsIssuedValue
Namespace Prefix:	pine_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Partners' capital account, units issued, value per unit.

+ References

No definition available.

+ Details

Name:	pine_PartnersCapitalAccountUnitsIssuedValuePerUnit
Namespace Prefix:	pine_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of outstanding common stock.

+ References

No definition available.

+ Details

Name:	pine_PercentageOfOutstandingCommonStock
Namespace Prefix:	pine_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of ownership interest in limited liability company (LLC) directly or indirectly attributable to noncontrolling interests.

+ References

No definition available.

+ Details

Name:	pine_PercentageOfOwnershipInterestInLimitedLiabilityCompanyLlcDirectlyOrIndirectlyAttributableToNonControllingInterest
Namespace Prefix:	pine_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

REIT Eligibility, Distributable , Minimum Percentage of Taxable Income, Excluding Net Capital Gains

+ References

No definition available.

+ Details

Name:	pine_ReitEligibilityDistributableMinimumPercentageOfTaxableIncomeExcludingNetCapitalGains
Namespace Prefix:	pine_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of transaction cost incurred.

+ References

No definition available.

+ Details

Name:	pine_TransactionCost
Namespace Prefix:	pine_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of underwriting cost.

+ References

No definition available.

+ Details

Name:	pine_UnderwritingFees
Namespace Prefix:	pine_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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

- Definition

Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

Name:	us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Total change in each class of partners' capital accounts during the year due to exchanges and conversions. Partners include general, limited and preferred partners.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187171-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

+ Details

Name:	us-gaap_PartnersCapitalAccountExchangesAndConversions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The number of units converted into shares of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.

+ References

+ Details

Name:	us-gaap_PartnersCapitalAccountUnitsConverted
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow associated with the purchase of all investments (debt, security, other) during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585

+ Details

Name:	us-gaap_PaymentsToAcquireInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

+ Details

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

- Definition

The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

+ References

+ Details

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

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

Name:	us-gaap_SharePrice
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770

+ Details

Name:	us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_IPOMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=pine_CommercialRealEstateSingleTenantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_OwnershipAxis=pine_OperatingPartnershipMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_AffiliatedEntityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

BUSINESS AND ORGANIZATION - Organization (Details)					3 Months Ended			6 Months Ended
BUSINESS AND ORGANIZATION - Organization (Details)	Jul. 12, 2021 property shares	Jun. 30, 2021 property shares	Nov. 27, 2019 USD ($) shares	Nov. 26, 2019 USD ($) property $ / shares shares	Jun. 30, 2022 USD ($) property	Dec. 31, 2021 USD ($) shares	Jun. 30, 2021 USD ($) property	Jun. 30, 2022 USD ($) property $ / shares shares	Jun. 30, 2021 USD ($) property
Class of Stock [Line Items]
Gross proceeds form the issuance of common stock								$ 7,647,000	$ 64,999,000
Share issued \| shares				421,053
Proceeds from Issuance of Stock				$ 8,000,000.0	$ 1,593,000		$ 57,348,000	$ 7,647,000	$ 64,999,000
Cash investment				15,500,000
Cash Received from Private Placement				$ 125,900,000
OP units exchanged \| shares				1,223,854
Value of OP units converted				$ 23,300,000
Net Transactions with Consolidated-Tomoka Land Co.				12,000,000.0
Underwriting fees				$ 9,400,000
Percentage of outstanding common stock				22.30%
Stock split ratio				1
Percentage of ownership interest in limited liability company								3.50%
Partners' capital account, units issued \| shares	54,689	424,951						479,640
Partners' capital account, units issued, value								$ 9,000,000.0
Partners' capital account, units issued, value per unit \| $ / shares								$ 18.85
Number of lease properties acquired \| property	1	9					9		9
REIT Eligibility, Distributable , Minimum Percentage of Taxable Income, Excluding Net Capital Gains					90.00%			90.00%
IPO
Class of Stock [Line Items]
Price per share \| $ / shares				$ 19.00
Gross proceeds form the issuance of common stock				$ 142,500,000
Share issued \| shares				7,500,000				421,053
Proceeds from Issuance of Stock								$ 8.0
Private Placement
Class of Stock [Line Items]
Share issued \| shares				394,737
Proceeds from Issuance of Stock				$ 7,500,000
Single-tenant
Class of Stock [Line Items]
Number of properties acquired \| property				15
Number of contributed properties \| property				5
PINE GP \| Operating Partnership
Class of Stock [Line Items]
Ownership interest in Operating partnership								87.40%
CTO
Class of Stock [Line Items]
Share issued \| shares			107,866			8,088		99,778
Proceeds from Issuance of Stock			$ 1,900,000			$ 100,000		$ 1,800,000
Partners' capital account, units issued \| shares								1,223,854
Number of lease properties acquired \| property					10			10
CTO \| Private Placement
Class of Stock [Line Items]
Share issued \| shares								394,737
Proceeds from Issuance of Stock								$ 7,500,000
CTO \| Operating Partnership
Class of Stock [Line Items]
Ownership interest of Manager in Operating partnership								9.10%
Partners' capital account, units issued \| shares								1,223,854
CTO \| PINE GP
Class of Stock [Line Items]
Share issued \| shares								923,656
Cash investment								$ 38,500,000
Percentage of outstanding common stock								15.80%