XML 39 R28.htm IDEA: XBRL DOCUMENT v3.26.1

Note 1 - Organization (Details Textual) $ in Thousands		3 Months Ended			6 Months Ended
	May 30, 2025 USD ($) ft²	Jun. 30, 2026 USD ($) ft²	Jun. 30, 2025 USD ($)	Mar. 31, 2025 USD ($)	Jun. 30, 2026 USD ($) ft²	Jun. 30, 2025 USD ($)
Proceeds from Sale, Real Estate, Held-for-Investment | $					$ 0	$ 43,489
Transaction Pursuit Segment Costs | $		$ 0	$ (10)		0	(10)
Repayments of Notes Payable | $					1,009	163,224
Gain (Loss) on Disposition of Assets | $		$ 0	$ (685)		$ 0	$ (685)
Percentage of Aggregate Cash Distributions From, and Profits and Losses		38.00%	38.00%		38.00%	38.00%
Tribeca House properties in Manhattan [Member]
Number of Buildings		2			2
Tribeca House properties in Manhattan [Member] | Residential Rental [Member]
Gross Leasable Area (Square Foot)		483,000			483,000
Tribeca House properties in Manhattan, Building One [Member]
Number of Stories		21			21
Tribeca House properties in Manhattan, Building One [Member] | Rental Retail and Parking [Member]
Gross Leasable Area (Square Foot)		77,000			77,000
Tribeca House properties in Manhattan, Building Two [Member]
Number of Stories		12			12
Flatbush Gardens, Brooklyn, NY [Member] | Multifamily [Member]
Number of Buildings		59			59
Gross Leasable Area (Square Foot)		1,749,000			1,749,000
Number of Rentable Units		2,494			2,494
141 Livingston Street in Brooklyn [Member] | Office Building [Member]
Number of Stories		15			15
Gross Leasable Area (Square Foot)		216,000			216,000
250 Livingston Street in Brooklyn [Member] | Office and Residential Building [Member]
Number of Stories		12			12
Gross Leasable Area (Square Foot)		370,000			370,000
Aspen [Member]
Number of Stories		7			7
Aspen [Member] | Residential Rental [Member]
Gross Leasable Area (Square Foot)		166,000			166,000
Aspen [Member] | Retail Site [Member]
Gross Leasable Area (Square Foot)		21,000			21,000
Clover House [Member]
Number of Stories		11			11
Clover House [Member] | Apartment Building [Member]
Gross Leasable Area (Square Foot)		102,000			102,000
Residential Property At 1010 Pacific Street [Member] | Residential Rental [Member]
Number of Stories		9			9
Gross Leasable Area (Square Foot)		119,000			119,000
Dean Street, Prospect Heights [Member] | Residential Rental [Member]
Number of Stories		9			9
Gross Leasable Area (Square Foot)		160,000			160,000
Dean Street, Prospect Heights [Member] | Retail Site [Member]
Gross Leasable Area (Square Foot)		9,000			9,000
Residential Property At 10 West 65th Street [Member] | Residential Properties [Member]
Number of Stories	6
Gross Leasable Area (Square Foot)	76,000
Proceeds from Sale, Real Estate, Held-for-Investment | $	$ 45,500
Transaction Pursuit Segment Costs | $	1,900
Interest Paid, Including Capitalized Interest, Operating and Investing Activities | $	800
Gain (Loss) on Disposition of Assets | $				$ (33,780)
Residential Property At 10 West 65th Street [Member] | Residential Properties [Member] | Mortgages [Member] | Flagstar Bank [Member]
Repayments of Notes Payable | $	$ 31,200

X

- Definition

The amount of floor space available to be rented in a property.

+ References

No definition available.

+ Details

Name:	clpr_GrossLeasableArea
Namespace Prefix:	clpr_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The number of buildings owned.

+ References

No definition available.

+ Details

Name:	clpr_NumberOfBuildings
Namespace Prefix:	clpr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The number of rentable units in the properties.

+ References

No definition available.

+ Details

Name:	clpr_NumberOfRentableUnits
Namespace Prefix:	clpr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The number of stories in the building.

+ References

No definition available.

+ Details

Name:	clpr_NumberOfStories
Namespace Prefix:	clpr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The percentage of the aggregate cash distributions from LLCs that own the properties, and the profits and losses that the company is entitled to.

+ References

No definition available.

+ Details

Name:	clpr_PercentageOfAggregateCashDistributionsFromAndProfitsAndLosses
Namespace Prefix:	clpr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of transaction pursuit segment costs.

+ References

No definition available.

+ Details

Name:	clpr_TransactionPursuitSegmentCosts
Namespace Prefix:	clpr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

Name:	us-gaap_GainLossOnDispositionOfAssets1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-2

+ Details

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

X

- Definition

Cash received from the sale of real estate that is held for investment, that is, it is part of an investing activity during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 12
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-12

+ Details

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

X

- Definition

The cash outflow for a borrowing supported by a written promise to pay an obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=clpr_LivingstonStreetInBrooklyn141Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=clpr_LivingstonStreetInBrooklyn250Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=clpr_ResidentialPropertyAt1010PacificStreetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=clpr_ResidentialPropertyAt10West65thStreetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=clpr_FlagstarBankMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: