XML 51 R40.htm IDEA: XBRL DOCUMENT v3.23.2

REAL ESTATE INVESTMENTS - Acquisitions (Details) - Real Estate Acquisitions in 2022 - USD ($) $ in Thousands						12 Months Ended
	Nov. 15, 2022	Jun. 17, 2022	May 16, 2022	May 12, 2022	Jan. 05, 2022	Dec. 31, 2022
REAL ESTATE INVESTMENTS
Contract Purchase Price						$ 56,490
Capitalized Transaction Costs						$ 761
Conditioned Air Company of Naples LLC, Fort Myers, Florida
REAL ESTATE INVESTMENTS
Contract Purchase Price					$ 8,100
Capitalized Transaction Costs					66
New mortgage debt					$ 4,860
Interest rate (as a percent)					3.09%
Q.E.P. Co., Inc., Dalton Georgia
REAL ESTATE INVESTMENTS
Contract Purchase Price				$ 17,000
Capitalized Transaction Costs				330
New mortgage debt				$ 10,000
Interest rate (as a percent)				3.50%
Multi-tenant, Hillside, Illinois
REAL ESTATE INVESTMENTS
Contract Purchase Price			$ 5,770
Capitalized Transaction Costs			$ 112
Curaleaf, Inc., Lexington, Kentucky
REAL ESTATE INVESTMENTS
Contract Purchase Price		$ 8,430
Capitalized Transaction Costs		80
New mortgage debt		$ 5,480
Interest rate (as a percent)		3.85%
Multi-tenant, Northwood, Ohio - 1
REAL ESTATE INVESTMENTS
Contract Purchase Price	$ 8,629
Capitalized Transaction Costs	87
New mortgage debt	$ 6,034
Interest rate (as a percent)	3.57%
Multi-tenant, Northwood, Ohio - 2
REAL ESTATE INVESTMENTS
Contract Purchase Price	$ 8,561
Capitalized Transaction Costs	86
New mortgage debt	$ 6,034

X

- Definition

The cash outflow from the acquisition of a piece of land, anything permanently fixed to it, including buildings, structures on it and so forth, excluding acquisition costs.

+ References

No definition available.

+ Details

Name:	olp_PaymentsToAcquireRealEstateExcludingAcquisitionCosts
Namespace Prefix:	olp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Represents the real estate acquisition cost capitalized.

+ References

No definition available.

+ Details

Name:	olp_RealEstateAcquisitionCostCapitalized
Namespace Prefix:	olp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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/2009/role/commonPracticeRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 15
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480123/805-50-15-3

+ Details

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

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount of increase 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 new investment.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 948
-SubTopic 310
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-29(Footnote 6))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479851/948-310-S99-1

+ Details

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

X

- Details

Name:	us-gaap_AssetAcquisitionAxis=olp_RealEstateAcquisitionsIn2022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=olp_ConditionedAirCompanyOfNaplesLlcIndustrialFacilityFortMyersFloridaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=olp_Q.e.p.Co.Inc.IndustrialFacilityDaltonGeorgiaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=olp_MultiTenantIndustrialFacilityHillsideIllinoisMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=olp_CuraleafInc.IndustrialFacilityLexingtonKentuckyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=olp_MultiTenantFacilityInNorthwoodOhio1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=olp_MultiTenantFacilityInNorthwoodOhio2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: