No definition available.

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Balance Type:	credit
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- References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

Name:	FRPH_EquityMethodInvestmentLoanCommitmentPreferredRateOfReturn
Namespace Prefix:	FRPH_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

Name:	FRPH_EquityMethodInvestmentNumberOfHomes
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Data Type:	xbrli:integerItemType
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Period Type:	instant

- Definition

Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

+ Details

Name:	us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of consolidated retained earnings that represent undistributed (not yet received) earnings from 50% or less owned persons accounted for by the equity method (equity method investees).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(2))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6462270&loc=d3e57205-112772

+ Details

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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

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Investments in Joint Ventures (Details Narrative)	Dec. 31, 2021 USD ($)	Oct. 08, 2021 USD ($) Integer	Dec. 31, 2020 USD ($)
Schedule of Equity Method Investments [Line Items]
Difference between carrying value and underlying equity	$ 5,461,000
Retained earnings (accumulated deficit)	$ (8,942,000)		$ (8,278,000)
Aberdeen Station [Member]
Schedule of Equity Method Investments [Line Items]
Loan commitment		$ 31,100,000
Interest rate		10.00%
Preferred return		20.00%
Number of units \| Integer		344